BOOK 7 - TABLE OF CONTENTS BOOK

Transcription

1 BOOK 7 - TABLE OF CONTENTS BOOK ELECTRICAL SYSTEM - HOW IT WORKS AND TROUBLESHOOTING...SECTION 55, CHAPTER 1 SPECIAL TOOLS FUSE AND RELAY IDENTIFICATION DELUXE CAB POWERSHIFT TRANSMISSION FUSE AND RELAY IDENTIFICATION DELUXE CAB 24 SPEED TRANSMISSION INSTRUMENTATION AND CONTROLS AUXILIARY AUTO MODE SWITCH (IF EQUIPPED) CONNECTOR AND COMPONENT LOCATION ELECTRICAL SYSTEMS SCHEMATICS AND DIAGNOSTICS AUDIO SYSTEM OPERATION CHARGING SYSTEM POWER MIRROR SYSTEM POWER SEAT SYSTEM STARTING SYSTEM WIPER / WASHER SYSTEM

2 BOOK 7 - TABLE OF CONTENTS ELECTRONIC CONTROLLER CONFIG/CALIBRATION/FAULT CODE RETRIVAL...SECTION 55, CHAPTER 2 INSTRUMENTATION PROGRAMMING Operation Setup Unit of Measure Tire Radius Radar Calibration Controller Configuration ARMREST CONTROLLER CALIBRATION Hitch Menu Throttle Menu Remote Valve Menu TRANSMISSION CONTROLLER CALIBRATION Trans View Mode Trans Setup Mode Clutch Calibration Procedure Calibration Error Messages Gear Default Mode HITCH CONTROLLER CALIBRATION Hitch Setting Menu Hitch View Menu REMOTE HYDRAULICS CONTROLLER CALIBRATION Aux Setup Menu Aux Calibration Menu Aux 67 Mode Lever Menu FAULT CODE RETRIEVAL

3 BOOK 7 - TABLE OF CONTENTS HITCH CONTROLLER FAULT CODES...SECTION 55, CHAPTER 3 FAULT CODE HITCH FAULT CODE HITCH FAULT CODE HITCH FAULT CODE HITCH FAULT CODE HITCH FAULT CODE HITCH FAULT CODE HITCH FAULT CODE HITCH FAULT CODE HITCH FAULT CODE HITCH FAULT CODE HITCH FAULT CODE HITCH FAULT CODE HITCH FAULT CODE HITCH FAULT CODE HITCH FAULT CODE HITCH FAULT CODE HITCH FAULT CODE HITCH FAULT CODE HITCH FAULT CODE HITCH FAULT CODE HITCH FAULT CODE HITCH FAULT CODE HITCH FAULT CODE HITCH FAULT CODE HITCH FAULT CODE HITCH FAULT CODE HITCH FAULT CODE HITCH FAULT CODE HITCH FAULT CODE HITCH FAULT CODE HITCH FAULT CODE HITCH FAULT CODE HITCH FAULT CODE HITCH FAULT CODE HITCH FAULT CODE HITCH FAULT CODE HITCH FAULT CODE HITCH FAULT CODE HITCH FAULT CODE HITCH FAULT CODE HITCH FAULT CODE HITCH FAULT CODE HITCH FAULT CODE HITCH FAULT CODE HITCH FAULT CODE HITCH FAULT CODE HITCH FAULT CODE HITCH FAULT CODE HITCH FAULT CODE HITCH FAULT CODE HITCH FAULT CODE HITCH FAULT CODE HITCH NO ERROR

4 BOOK 7 - TABLE OF CONTENTS TRANSMISSION CONTROLLER FAULT CODES...SECTION 55, CHAPTER 4 FAULT CODE TRANS FAULT CODE TRANS FAULT CODE TRANS FAULT CODE TRANS FAULT CODE TRANS FAULT CODE TRANS FAULT CODE TRANS FAULT CODE TRANS FAULT CODE TRANS FAULT CODE TRANS FAULT CODE TRANS FAULT CODE TRANS FAULT CODE TRANS FAULT CODE TRANS FAULT CODE TRANS FAULT CODE TRANS FAULT CODE TRANS FAULT CODE TRANS FAULT CODE TRANS FAULT CODE TRANS FAULT CODE TRANS FAULT CODE TRANS FAULT CODE TRANS FAULT CODE TRANS FAULT CODE TRANS FAULT CODE TRANS FAULT CODE TRANS FAULT CODE TRANS FAULT CODE TRANS FAULT CODE TRANS FAULT CODE TRANS FAULT CODE TRANS FAULT CODE TRANS FAULT CODE TRANS FAULT CODE TRANS FAULT CODE TRANS FAULT CODE TRANS FAULT CODE TRANS FAULT CODE TRANS FAULT CODE TRANS FAULT CODE TRANS FAULT CODE TRANS FAULT CODE TRANS FAULT CODE TRANS FAULT CODE TRANS FAULT CODE TRANS FAULT CODE TRANS FAULT CODE TRANS FAULT CODE TRANS FAULT CODE TRANS FAULT CODE TRANS FAULT CODE TRANS FAULT CODE TRANS FAULT CODE TRANS FAULT CODE TRANS FAULT CODE TRANS

5 BOOK 7 - TABLE OF CONTENTS ARMREST CONTROLLER FAULT CODES...SECTION 55, CHAPTER 5 FAULT CODE ARM FAULT CODE ARM FAULT CODE ARM FAULT CODE ARM FAULT CODE ARM FAULT CODE ARM FAULT CODE ARM FAULT CODE ARM FAULT CODE ARM FAULT CODE ARM FAULT CODE ARM FAULT CODE ARM FAULT CODE ARM FAULT CODE ARM FAULT CODE ARM FAULT CODE ARM FAULT CODE ARM FAULT CODE ARM FAULT CODE ARM FAULT CODE ARM FAULT CODE ARM FAULT CODE ARM FAULT CODE ARM FAULT CODE ARM FAULT CODE ARM FAULT CODE ARM FAULT CODE ARM FAULT CODE ARM FAULT CODE ARM FAULT CODE ARM FAULT CODE ARM FAULT CODE ARM FAULT CODE ARM FAULT CODE ARM FAULT CODE ARM FAULT CODE ARM FAULT CODE ARM FAULT CODE ARM FAULT CODE ARM

6 BOOK 7 - TABLE OF CONTENTS 6

7 Section 55 Chapter 1 ELECTRICAL SYSTEM HOW IT WORKS AND TROUBLESHOOTING January, 2006

8 Section 55 - Electrical System, Controller - Chapter 1 TABLE OF CONTENTS SPECIAL TOOLS FUSE AND RELAY IDENTIFICATION DELUXE CAB POWERSHIFT TRANSMISSION FUSE AND RELAY IDENTIFICATION DELUXE CAB 24 SPEED TRANSMISSION INSTRUMENTATION AND CONTROLS AUXILIARY AUTO MODE SWITCH (IF EQUIPPED) CONNECTOR AND COMPONENT LOCATION ELECTRICAL SYSTEMS SCHEMATICS AND DIAGNOSTICS AUDIO SYSTEM OPERATION CHARGING SYSTEM POWER MIRROR SYSTEM POWER SEAT SYSTEM STARTING SYSTEM WIPER / WASHER SYSTEM

9 Section 55 - Electrical System, Controller - Chapter 1 SPECIAL TOOLS RD05C001 Electrical Connector and Terminal Repair Kit ZJI See the Parts Merchandiser Catalog for ordering information and identification of components. Digital Multimeter CAS RD05C

10 Section 55 - Electrical System, Controller - Chapter 1 FUSE AND RELAY IDENTIFICATION DELUXE CAB POWERSHIFT TRANSMISSION Fuses and relays are located under the electrical compartment cover on the right hand side of the operator seat. Relay/ Component Identification Component Identification F... Electronic Flasher R1... High Beam Relay R2... Rear Worklight Relay R3... Ignition Switch Power Relay R4... ECU Power Relay R5... Accessory Power Relay R6... Rear Diff Lock Relay R7... Front Diff Lock Relay R8... Low Beam Relay R9... Rear Roof Worklights Relay R10... Front Roof Worklights Relay R11... Worklight Interlock Relay R12... Cab Pressurization Relay R13... FNRP Start Relay R14... PTO Relay R15... Back Up Alarm R16... Park Relay R17... Neutral Latch R18... Open R19... Open R20... Open R21... Open R22... Open R23... Open RC... Radar Connector SC... Service Connector

11 Section 55 - Electrical System, Controller - Chapter 1 Fuse Number Circuit Fuse Amperage 1 Ignition Switch Radio / Dome / Map Lights PWM Transmission Controller Accessory Power Ports Horn Electronic Flasher FNRP Service Tool ICU Display Implement Control/Autoguidance Electronic Engine Governor Cigar Lighter Auxiliary Power Port Auxiliary Power Port Worklights, Rear Roof Worklights, Front Roof Worklights, Interlock Strobe/ Cruise Seat Power PTO / Starter Solenoids Front / Rear Diff Locks Electronic Engine Governor Implement CAN Power Ether Axle Lube Temperature Switch HVAC Blower Control Rear Brake Lamps Diode/Rear Diff Lock... 1 Fuse Number Circuit Fuse Amperage 29 Front Wiper / Washer Rear Wiper / Washer Front Lower Wiper Blower, Cab Pressurizer Accessory Power Ports Electric Mirrors / Radio Seat Heater HVAC Module B ICU Display Electronic ARU Powershift Transmission Hyd Aux/Remote Valves Three Point Hitch/Hydraulic Aux 6 and Radar/Implement Control/Autoguidance Open Side Worklights Center High Beam Left High Beam Right High Beam Left Low Beam Right Low Beam Worklights, Rear Frame Worklights, Rear Frame Headlight / Tail / Position / Hazard Communications Radio Back-Up Alarm Implement Aux Power Diode/Front Diff Lock

12 Section 55 - Electrical System, Controller - Chapter 1 FUSE AND RELAY IDENTIFICATION DELUXE CAB 24 SPEED TRANSMISSION Fuses and relays are located under the electrical compartment cover on the right hand side of the operator seat. Relay/ Component Identification Component Identification F... Electronic Flasher R1... High Beam Relay R2... Rear Worklight Relay R3... Ignition Switch Power Relay R4... ECU Power Relay R5... Accessory Power Relay R6... Rear Diff Lock Relay R7... Front Diff Lock Relay R8... Low Beam Relay R9... Rear Roof Worklights Relay R10... Front Roof Worklights Relay R11... Worklight Interlock Relay R12... Cab Pressurization Relay R13... Bottom of Clutch Relay R14... PTO Relay R15... Cold Start Relay R16... Manual Transmission Low Relay R17... Manual Transmission High Relay R18... Spare R19... Spare R20... Spare R21... Open R22... Open R23... Open RC... Radar Connector SC... Service Connector

13 Section 55 - Electrical System, Controller - Chapter 1 Fuse Number Circuit Fuse Amperage 1 Ignition Switch Radio / Dome / Map Lights Open... 4 Accessory Power Ports Horn Electronic Flasher FNRP Universal Switch Service Tool ICU Display Implement Control Electronic Engine Governor Cigar Lighter Auxiliary Power Port Auxiliary Power Port Worklights, Rear Roof Worklights, Front Roof Worklights, Interlock Strobe Lamp Seat Power PTO / Starter Solenoids Front / Rear Diff Locks Electronic Engine Governor Implement CAN Power Open Axle Lube Temperature Switch HVAC Blower Control Rear Brake Lamps Diode/Rear Diff Lock... 1 Fuse Number Circuit Fuse Amperage 29 Front Wiper / Washer Rear Wiper / Washer Front Lower Wiper Blower, Cab Pressurizer Accessory Power Ports Electric Mirrors / Radio Seat Heater HVAC Module B ICU Display Electronic ARU Park Brake Hyd Aux/Remote Valves Three Point Hitch/Hydraulic Aux 6 and Radar/Implement Control Open Side Worklights Center High Beam Left High Beam Right High Beam Left Low Beam Right Low Beam Worklights, Rear Frame Worklights, Rear Frame Headlight / Tail / Position / Hazard Communications Radio Open Implement Auxiliary Power Diode/Front Diff Lock

14 Section 55 - Electrical System, Controller - Chapter 1 INSTRUMENTATION AND CONTROLS INSTRUMENT CLUSTER MT04M

15 Section 55 - Electrical System, Controller - Chapter RR01G ARMREST CONTROLS RR01G GEAR SHIFT SWITCH 9. REAR DIFFERENTIAL LOCK SWITCH (IF EQUIPPED) 2. HAND THROTTLE LEVER 10. HITCH UP/DOWN SWITCH (IF EQUIPPED) 3. REMOTE HYDRAULIC CONTROL LEVERS 11. HITCH POSITION CONTROL (IF EQUIPPED) 4. REMOTE FUNCTION CONTROL 12. ADJUSTABLE OUTER RING (IF EQUIPPED) 5. REMOTE HYDRAULIC CONTROL SWITCH NO AUTO SHIFT SWITCH 6. 5th REMOTE FLOW CONTROL 14. SLIP LIMIT CONTROL (IF EQUIPPED) 7. FRONT STEERING OR AUXILIARY AUTO MODE 15. PTO CONTROL SWITCH (IF EQUIPPED) SWITCH (AS EQUIPPED) 8. FRONT DIFFERENTIAL LOCK SWITCH (IF EQUIPPED) 16. ELECTRONIC END OF ROW STEP SWITCH

16 Section 55 - Electrical System, Controller - Chapter 1 SELECT SHIFT BUTTON MK01G REAR ARMREST CONTROLS RD00C HYDRAULIC FLOW CONTROLS (IF EQUIPPED) 4. HITCH DROP SPEED CONTROL 2. HYDRAULIC VALVE TIMER CONTROL 5. HITCH UPPER LIMIT CONTROL 3. RECORD/PLAY STANDBY CONTROL

17 Section 55 - Electrical System, Controller - Chapter 1 AUXILIARY AUTO MODE SWITCH (IF EQUIPPED) Connecting the vehicle remote hydraulic system to one or more implement controllers will provide more efficient system control with less operator effort. The implement controllers generate a feedback signal to the AUX (remote) controller to request flow from the remote section to adjust the implement position. The AUX (remote) controller will provide flow through the corresponding remote section to position the implement, using the feedback signal, providing the operator with an automatic mode. MT05M005 This is a two position momentary type rocker switch that allows you to select the automatic or manual mode of operation on remote auxiliary valves No. 1 and/or No. 3 for use when laser operated or similar equipment is used. Depressing the No. 1 end of the rocker switch will turn the AUTO function ON for remote valve section No. 1. Depressing 1 again will turn the AUTO function OFF. Depressing the No. 3 end of the rocker switch will turn the AUTO function ON for remote valve section No. 3. Depress the switch again to turn the AUTO function OFF for remote No

18 Auxiliary Auto Mode Display Section 55 - Electrical System, Controller - Chapter 1 MT04M020 Remote 1 in Auto Mode Remote 3 in Auto Mode Remote 1 and 3 in Auto Mode RD05J003/004/005 AUXILIARY AUTO MODE DISPLAY When operating in the Auto mode it will be displayed on the programmable display screen in place of the PTO display. The hour meter in the bottom half of the display is visible at all times. All three display screens the operator will encounter when using the auxiliary mode switch are shown above. If both remote valves No. 1 and No. 3 are in the manual mode, the display will default back to the normal PTO display. The No. 1 and/or No. 3 digit is only visible if the No. 1 or No. 3 remote valve is in the AUTO mode of operation. NOTE: If equipped with the optional 6th and 7th remote valve, No. 6 will also be displayed if operating in the AUTO mode. Auxiliary Implement Connector 1 MK99K051 The auxiliary implement connector (1) for use with laser controls is located under the right rear corner of the cab

19 Section 55 - Electrical System, Controller - Chapter 1 CONNECTOR AND COMPONENT LOCATION FRONT CONSOLE CLUTCH POT CONNECTOR BOTTOM OF CLUTCH SWITCH CONNECTOR ETHER SWITCH CONNECTOR FNRP SWITCH CONNECTOR 51M 5. IGNITION SWITCH CONNECTOR TURN SIGNAL SWITCH CONNECTOR 9 7. DECELERATOR SWITCH CONNECTOR 8. TOP OF BRAKE (DIFF LOCK CANCEL BRAKE SWITCH CONNECTOR 15) 9. DASH HARNESS TO MAIN CAB BULKHEAD CONNECTOR MODE DOOR VENT MOTOR CONNECTOR FRONT DASH TO FNRP SELF CANCEL CONNECTOR 14M 12. BRAKE LIGHT SWITCH (NOT SHOWN) RI06B009/RI06B

20 Section 55 - Electrical System, Controller - Chapter RD99N LEFT FRONT UNDERSIDE OF CAB RI00F CHASSIS GROUND 7. 3 PIN ELECTRONIC FLASHER CONNECTOR AMP BREAKER 8. 6 PIN ELECTRONIC FLASHER CONNECTOR UNSWITCHED POWER JUNCTION 9. KEYED SWITCH POWER JUNCTION 4. CLEAN GROUND JUNCTION 10. MAIN CAB TO FRONT FRAME ENGINE BULHEAD- C CENTER BASE SPEAKER 11. MAIN CAB TO FRONT FRAME BULKHEAD- C SEAT CONNECTOR MAIN CAB TO REAR FRAME BULKHEAD- C

21 Section 55 - Electrical System, Controller - Chapter CAB ELECTRICAL COMPARTMENT RI00F TO GPS HARNESS CONNECTOR SERVICE TOOL CONNECTOR PIN TO GPS HARNESS

22 Section 55 - Electrical System, Controller - Chapter RD06B004 5 INSTRUMENT CLUSTER / A POST RD06B INSTRUMENT CLUSTER 4. CONNECTOR 74 (SPEAKER) 2. CONNECTOR CAB CAN BUS TERMINATOR CONNECTOR NO CONNECTOR

23 Section 55 - Electrical System, Controller - Chapter RD06B009 CAB ELECTRICAL COMPARTMENT CONTROLLER IDENTIFICATION NOTE: Both the steering (3) and hitch system (4) controllers are not shown. 1. TRANSMISSION CONTROLLER (CONNECTORS 26, 27, 28, 157 AND 226) 2. REMOTE (AUX) SYSTEM CONTROLLER (CONNECTORS 53 GREY, 54 BLACK AND 55 GREEN) 3. STEERING CONTROLLER IF EQUIPPED (CONNECTORS 56 GREY AND 146 BROWN) 1. HITCH CONTROLLER IF EQUIPPED (CONNECTORS 58 GREY AND 59 BROWN) FUEL LEVEL SENSOR (CONNECTOR 66 IS HIDDEN) RR00f

24 Section 55 - Electrical System, Controller - Chapter 1 RD99N076 TRUE GROUND SPEED RADAR SENSOR AND CONNECTOR MS99J001 PRESSURE/LUBE CONTROL VALVE (BEHIND RIGHT SIDE SERVICE DOOR) 1. HYDRAULIC OIL FILTER RESTRICTION SWITCH CONNECTOR PARK BRAKE PRESSURE SWITCH CONNECTOR AXLE LUBE SOLENOID CONNECTOR

25 Section 55 - Electrical System, Controller - Chapter 1 RR00F029 PARK BRAKE SOLENOID CONNECTOR 49 (BEHIND RIGHT SIDE SERVICE DOOR) 2 1 MK01G109 AXLE LUBE FILTER (FRONT INSIDE FRAME- RIGHT SIDE) 1. HYDRAULIC OIL TEMPERATURE SENDER CONNECTOR AXLE LUBE FILTER RESTICTION SWITCH CONNECTOR

26 Section 55 - Electrical System, Controller - Chapter MK01G108 TRANSMISSION FILTER (FRONT INSIDE FRAME- LEFT SIDE) 3. TRANSMISSION OIL TEMPERATURE SENDER CONNECTOR TRANSMISSION OIL FILTER RESTRICTION SWITCH CONNECTOR 88 12/24 VOLT STARTER RELAY MD04F

27 Section 55 - Electrical System, Controller - Chapter 1 INTERMEDIATE STARTER RELAY MD04F A 30A 31 31A 30 12/24 VOLT STARTER RELAY TERMINALS MD04F

28 Section 55 - Electrical System, Controller - Chapter TERMINAL TERMINAL TERMINAL CHASSIS GROUND MD04F004 MD04F004 INTERMEDIATE STARTER RELAY TERMINALS

29 Section 55 - Electrical System, Controller - Chapter MD05F216 FRONT OF TRANSMISSION / TRANSMISSION CONTROL VALVE 1. 1F SOLENOID CONNECTOR R SOLENOID CONNECTOR M SOLENOID CONNECTOR MASTER CLUTCH SOLENOID 4F CONNECTOR R SOLENOID CONNECTOR OUTPUT SHAFT SPEED SENSOR CONNECTOR F SOLENOID CONNECTOR INPUT SHAFT SPEED SENSOR CONNECTOR R SOLENOID CONNECTOR TRANSMISSION SYSTEM PRESSURE SENSOR CONNECTOR R SOLENOID CONNECTOR TRANSMISSION LUBE SOLENOID CONNECTOR F SOLENOID CONNECTOR

30 Section 55 - Electrical System, Controller - Chapter 1 ENGINE HARNESS TO FRONT HARNESS CONNECTOR 60 (480 AND 530) MD05E094 RR00F097 ENGINE HARNESS TO FRONT HARNESS CONNECTOR 60 (280, 330)

31 Section 55 - Electrical System, Controller - Chapter 1 MD05N109 ENGINE HARNESS TO FRONT HARNESS CONNECTOR 60 (380 AND 430)

32 Section 55 - Electrical System, Controller - Chapter 1 AIR FILTER RESTRICTION SWITCH - CONNECTOR 67 (15 L ENGINE) MD05K120 AIR FILTER RESTRICTION SWITCH - CONNECTOR 67 (13 L ENGINE) MK00D

33 Section 55 - Electrical System, Controller - Chapter 1 MK00D307 AIR FILTER RESTRICTION SWITCH - CONNECTOR 67 (8.3 AND 9.0 L ENGINE)

34 Section 55 - Electrical System, Controller - Chapter 1 RD06B007 CAN BUS TERMINATOR PLUG - CONNECTOR 205 (8.3 AND 9.0 L ENGINE) CAN BUS TERMINATOR PLUG - CONNECTOR 205 (15 L ENGINE) RD06B

35 Section 55 - Electrical System, Controller - Chapter ENGINE CONTROLLER (13 L ENGINE) RD06B008 NOTE: For 13 L engines the can bus terminator is built into the engine controller. Check at connector 13A, pin 34 can low and pin 35 can high. 1. ENGINE CONTROLLER 2. CONTROLLER CONNECTOR 13A 1 2 ENGINE CONTROLLER (15 L ENGINE) MD06B

36 Section 55 - Electrical System, Controller - Chapter 1 1. CONNECTOR ENGINE CONTROL MODULE ENGINE CONTROLLER (8.3 AND 9.0 L ENGINE) MD06B CONNECTOR ENGINE CONTROL MODULE 5. CONNECTOR

37 Section 55 - Electrical System, Controller - Chapter ALTERNATOR RR00F ALT BATTERY CONNECTOR ALT EXCITE CONNECTOR 86 MK01G337 HIGH CAPACITY ALTERNATOR

38 Section 55 - Electrical System, Controller - Chapter HITCH VALVE RR00F HITCH LOWER SOLENOID 3. CONNECTOR CONNECTOR HITCH RAISE SOLENOID HITCH POSITION SENSOR CONNECTOR 155 RR00F

39 Section 55 - Electrical System, Controller - Chapter 1 CAVITY B CAVITY B CAVITY A CAVITY A A1 SOCKET HOUSING FRONT FRAME HARNESS CAV CONNECTOR 1 RIGHT HI/LO BEAM WIRE A GND_N GROUND B 84B LOW BEAM C 82B HIGH A A1 SOCKET HOUSING FRONT FRAME HARNESS CONNECTOR 4 LEFT HEAD LAMP CAV WIRE A GND_T GROUND B 83B LOW BEAM C 34B HIGH A1 CAVITY A CAVITY A A1 SOCKET HOUSING FRONT FRAME HARNESS CONNECTOR 2 RIGHT SIDE LIGHT CAV WIRE A 144E RIGHT HAND SIDE B+ B GND_O GROUND CAVITY A A A1 SOCKET HOUSING FRONT FRAME HARNESS CONNECTOR 5 LEFT SIDE LIGHT CAV WIRE A 144D LEFT HAND SIDE B+ B GND_S GROUND A A1 SOCKET HOUSING FRONT FRAME HARNESS CONNECTOR 3 CENTER LIGHT CAV WIRE A 9EC CENTER B+ B GND_P GROUND A A1 SOCKET HOUSING FRONT FRAME HARNESS NOT SHOWN CONNECTOR 6 HID LIGHT CAV WIRE 1 GND_R GROUND 2 91D HID B+ no graphic available

40 Section 55 - Electrical System, Controller - Chapter 1 7B FRONT DASH HARNESS NOT SHOWN RI00E008 CONNECTOR 7B FRONT DASH HARNESS CAV WIRE CAV WIRE A START OUTPUT J RIGHT TURN B OPEN K LEFT TURN C OPEN L OPEN D OPEN M OPEN E OPEN N OPEN F OPEN P OPEN G OPEN R VENT MOTOR CONTROL H HORN GROUND RETURN S HVAC VENT MOTOR SWITCH B+ 7D FRONT DASH HARNESS NOT SHOWN RI00E009 CONNECTOR 7M FRONT DASH HARNESS CAV WIRE CAV WIRE A GROUND J BRAKE SWITCH B LOW BEAM K BRAKE SW, FRONT DIFF C HIGH BEAM L BRAKE SW, FRONT DIFF D HEADLIGHT B+ UNSWITCHED M BRAKE SW, REAR DIFF E RIGHT TURN SWITCH N BRAKE SW, REAR DIFF F RIGHT TURN SWITCH P B+ IGNITION FEED G UNSWITCHED POWER R B+ ACC H HIGH BEAM DIPPING S IGNITION SWITCH UNSW B

41 Section 55 - Electrical System, Controller - Chapter 1 8M SOCKET HOUSING CAB TO REAR HARNESS RI00E008 CONNECTOR 8F CONNECTS MAIN CAB HARNESS TO REAR FRAME HARNESS CAV WIRE CAV WIRE 1 51 RIGHT TURN LAMP AUX 1 B LEFT TURN LAMP AUX 1 B TAIL LAMPS AUX 2 A REAR FIELD LAMPS B AUX 2 A2 5 B+ SWITCHED AUX POWER AUX 2 B B+ SWITCHED AUX POWER AUX 2 B FUEL SENDER SIGNAL AUX 3 A FUEL SENDER +8 V AUX 3 A BRAKE LIGHTS AUX 3 B DIFF LOCK SOL B AUX 3 B REAR FIELD LAMPS B AUX 4 A BACK-UP ALARM AUX 4 A TPH SW B AUX 4 B RAISE SWITCH AUX 4 B LOWER SWITCH AUX 5 A POSITION POT HIGH AUX 5 A POSITION POT SIGNAL AUX 5 B POSITION POT LOW AUX 5 B FEED RAISE SOL RMT POT SENSE FEED LOWER SOL RMT POT SOURCE RIGHT FENDER TURN RMT POT SINK LEFT FENDER TURN RMT POT SENSE AUX 1 A RMT POT SOURCE AUX 1 A RMT POT SINK

42 Section 55 - Electrical System, Controller - Chapter 1 9F C1 PIN HOUSING FNRP HARNESS CAVITY 1 CAVITY C1 CONNECTOR 9F TURN SIGNAL SWITCH CAV WIRE 1 20 TURN SIGNAL COMMON (B+) 2 21 LEFT TURN SIGNAL SWITCH 3 22 RIGHT TURN SWITCH 4 23 HEADLIGHT SWITCH (B+) 5 24 HIGH BEAM 6 25 LOW BEAM 7 26 HEADLIGHT DIPPING (B+) 8 27 GROUND C1 CONNECTOR 9M TURN SIGNAL SWITCH CAV WIRE 1 53A TURN SIGNAL COMMON (B+) 2 44A LEFT TURN SIGNAL SWITCH 3 43A RIGHT TURN SWITCH 4 153A HEADLIGHT SWITCH (B+) 5 65A HIGH BEAM 6 64A LOW BEAM 7 63B HEADLIGHT DIPPING (B+) 8 6E GROUND 11 CAB HARNESS - 10 PIN CONNECTOR ART NOT SHOWN CONNECTOR 11 HAZARD/HEADLIGHT SWITCH CAV WIRE HEADLIGHT B+ 5 9 UNSWITCHED B / JUMPER TAIL/POSITION/HAZARD GROUND PLUG OPEN

43 Section 55 - Electrical System, Controller - Chapter 1 10F A1 SOCKET HOUSING CAB HARNESS 10M A1 PIN HOUSING ROOF HARNESS CAV CONNECTOR 10M FROM ROOF TO CAB HARNESS WIRE A1 A 17 FRONT WIPER HIGH B 19 FRONT WIPER LOW C 18 FRONT WIPER PARK D 107 FRONT WIPER GROUND E 30A REAR WIPER LOW F 31A REAR WIPER PARK G 32A REAR WIPER GROUND H 48A RIGHT TURN SIGNAL J 49A LEFT TURN SIGNAL K 47A FRONT HAZARD LTS GROUND L 50A REAR HAZARD LTS GROUND M 327A L MIRROR HORIZONTAL N 229A R MIRROR HORIZONTAL P 232A MIRROR COMMON R 231A L MIRROR VERTICAL S 230A R MIRROR VERTICAL T 276A STROBE/BEACON B+ U 328A STROBE/BEACON GROUND V PLUG OPEN W PLUG OPEN aa PLUG OPEN bb PLUG OPEN cc PLUG OPEN dd PLUG OPEN ee PLUG OPEN ff PLUG OPEN gg PLUG OPEN hh PLUG OPEN 1 78A FRONT CAB WORKLIGHTS 2 79A REAR CAB WORKLIGHTS 3 247A F CAB WORKLIGHTS GROUND 4 248A R CAB WORKLIGHTS GROUND CAV CONNECTOR 10F FROM ROOF TO CAB HARNESS WIRE A1 A 17 FRONT WIPER HIGH B 19 FRONT WIPER LOW C 18 FRONT WIPER PARK D 107 FRONT WIPER GROUND E 30 REAR WIPER LOW F 31 REAR WIPER PARK G 32 REAR WIPER GROUND H 48 RIGHT TURN SIGNAL J 49 LEFT TURN SIGNAL K 47 FRONT HAZARD LTS GROUND L 50 REAR HAZARD LTS GROUND M 327 L MIRROR HORIZONTAL N 229 R MIRROR HORIZONTAL P 232 MIRROR COMMON R 231 L MIRROR VERTICAL S 230 R MIRROR VERTICAL T 276 STROBE/BEACON B+ U 328 STROBE/BEACON GROUND V PLUG OPEN W PLUG OPEN aa PLUG OPEN bb PLUG OPEN cc PLUG OPEN dd PLUG OPEN ee PLUG OPEN ff PLUG OPEN gg PLUG OPEN hh PLUG OPEN 1 78 FRONT CAB WORKLIGHTS 2 79 REAR CAB WORKLIGHTS F CAB WORKLIGHTS GROUND R CAB WORKLIGHTS GROUND

44 Section 55 - Electrical System, Controller - Chapter 1 CAVITY C1 SOCKET HOUSING CAB HARNESS CAVITY C1 CONNECTOR 12 ROTARY WORKLIGHT SWITCH CAV WIRE WORKLIGHT B+ R 76 FRT ROOF WORKLIGHT W 58 LOWER WORKLIGHT B1 7 & 10 LOWER WORKLIGHT (B+) H/L 77 ROOF REAR WORKLIGHT T PLUG OPEN available

45 Section 55 - Electrical System, Controller - Chapter 1 CONNECTOR L ENGINE CONTROLLER CAV WIRE CAV WIRE PLUG PLUG PLUG PLUG PLUG PLUG PLUG N ELEC GOV CLEAN GROUND PLUG K ELEC GOV CLEAN GROUND PLUG PLUG 7 225G ELEC GOV B+ UNSW PLUG 8 225H ELEC GOV B+ UNSW PLUG PLUG PLUG PLUG PLUG PLUG CDB - SHIELD PLUG 37 GREEN DATA BUS LOW PLUG J B+ KEY SWITCH PLUG L ELEC GOV CLEAN GROUND PLUG M ELEC GOV CLEAN GROUND PLUG PLUG J ELEC GOV B+ UNSW PLUG G ELEC GOV B+ UNSW DECEL THROTTLE ENABLE PLUG PLUG PLUG PLUG PLUG 46 YELLOW DATA BUS HIGH PLUG PLUG PLUG PLUG PLUG PLUG PLUG J ELEC GOV CLEAN GROUND

46 Section 55 - Electrical System, Controller - Chapter 1 CONNECTOR 13A 12.9 L ENGINE CONTROLLER CAV WIRE CAV WIRE PLUG PLUG B+ UNSW PLUG B+ UNSW PLUG PLUG PLUG CLEAN GROUND PLUG CLEAN GROUND PLUG 7 PLUG PLUG 8 225H B+ UNSW PLUG B+ UNSW 34 GREEN DATA BUS HIGH CLEAN GROUND 35 YELLOW DATA BUS HIGH CLEAN GROUND CDB - SHIELD GRID HEATER RELAY B+ 37 GREEN DATA BUS LOW PLUG J B+ KEY SWITCH PLUG L ELEC GOV CLEAN GROUND PLUG D KEY SWITCHED B PLUG --- PLUG PLUG --- PLUG PLUG --- PLUG PLUG 75 GRID HEATER RELAY GROUND PLUG --- PLUG PLUG --- PLUG PLUG --- PLUG PLUG --- PLUG PLUG PLUG PLUG B PLUG

47 Section 55 - Electrical System, Controller - Chapter 1 CAVITY C CAVITY A 14F A1 PIN HOUSING FNRP HARNESS CONNECTOR 14F FNRP SELF CANCEL TO DASH HARNESS CAV WIRE 1 R B+ 2 N GROUND A11 14M A1 SOCKET HOUSING DASH HARNESS PACKARD P/N SOCKET HOUSING FRONT DASH HARNESS CONNECTOR 15 DIFF LOCK CANCEL (BRAKE) SWITCH CAV WIRE A 287A BRAKE/REAR DIFF UNLOCK SW B --- PLUG C 228A BRAKE/REAR DIFF UNLOCK SW D 240A BRAKE/REAR DIFF UNLOCKSW E --- PLUG F 221A BRAKE/REAR DIFF UNLOCK CAVITY A1 CONNECTOR 14M FRONT DASH TO FNRP SELF CANCEL CAV WIRE 1 63C B+ 2 6D GROUND

48 Section 55 - Electrical System, Controller - Chapter 1 16M, 17M 18M, 19M, 25M C1 SOCKET HOUSING ROOF HARNESS 16F, 17F 18F, 19F 25F C1 PIN HOUSING WORKLAMP CAVITY B C C1 CONNECTOR 16F CONNECTOR 16M LEFT REAR WORKLIGHT LEFT REAR WORKLIGHT CAV WIRE CAV WIRE A LAMP WIRE B+ A 79D B+ B LAMP WIRE GROUND B 248D GROUND CONNECTOR 17F CONNECTOR 17M RIGHT REAR WORKLIGHT RIGHT REAR WORKLIGHT CAV WIRE CAV WIRE A LAMP WIRE B+ A 79E B+ B LAMP WIRE GROUND B 248E GROUND CONNECTOR 18F CONNECTOR 18M LEFT HAND FRONT ROOF WORKLIGHT LEFT HAND FRONT ROOF WORKLIGHT CAV WIRE CAV WIRE A LAMP WIRE B+ A 78C B+ B LAMP WIRE GROUND B 247C GROUND CONNECTOR 19F CONNECTOR 19M RIGHT HAND FRONT ROOF WORKLIGHT RIGHT HAND FRONT ROOF WORKLIGHT CAV WIRE A LAMP WIRE B+ B LAMP WIRE GROUND CAV WIRE A 78B B+ B 247B GROUND

49 Section 55 - Electrical System, Controller - Chapter 1 CONN 26: C1 SOCKET HOUSING TRANSMISSION/HITCH HARNESS CONN 27: C1 SOCKET HOUSING TRANSMISSION/HITCH HARNESS not available yet not available yet CONNECTOR 26 J2 - TRANSMISSION - GREEN CAV WIRE SOLENOID 2R SOLENOID 1R SOLENOID 1M GROUND SOLENOID 2F GROUND RS232 OUT RS232 IN F SOLENOID GROUND RD SHAFT SPEED TRANS CLEAN GROUND TRANS CLEAN GROUND CONNECTOR 26 TRANSMISSION CAV WIRE CLUTCH POT SIGNAL FNRP REVERSE SWITCH FNRP FORWARD SWITCH V REF ALL SENSOR 5V REF CLUTCH POT 5V REF FNRP NOT PARK FNRP NOT NEUTRAL BOC SWITCH/ N RELAY STATUS PTO SWITCH STATUS INPUT SHAFT SPEED

50 Section 55 - Electrical System, Controller - Chapter 1 CONN 28: C1 SOCKET HOUSING TRANSMISSION/HITCH HARNESS not available yet CONNECTOR 28 TRANSMISSION CAV WIRE TRANS SWITCH VF B TRANS SWITCH VF B TRANS SWITCH VF B BACK UP ALARM F SOLENOID B TRANS SWITCH VD B F SOLENOID B R SOLENOID B F SOLENOID B LUBE PRESSURE SOL B TRANS VP UNSWITCHED B TRANS CASE GROUND TRANS VH B SENSOR GROUND PROGRAM ENABLE TRANS CLEAN GROUND TRANS CLEAN GROUND

51 Section 55 - Electrical System, Controller - Chapter 1 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, TRANSMISSION SOLENOIDS NOT SHOWN CONNECTOR 29 1F SOLENOID CAV WIRE A 513B SOLENOID 1F FEED B 115B SOLENOID 1F GROUND CONNECTOR 31 1R SOLENOID CAV WIRE A 515B SOLENOID 1R FEED B 135B SOLENOID 1R GROUND CONNECTOR 33 2R SOLENOID CAV WIRE A 517B SOLENOID 2R FEED B 137B SOLENOID 2R GROUND CONNECTOR 35 4F SOLENOID CAV WIRE A 518B SOLENOID 4F FEED B 138B SOLENOID 4F GROUND CONNECTOR 37 5R SOLENOID CAV WIRE A 521B SOLENOID 5R FEED B 148B SOLENOID 5R GROUND CONNECTOR 30 1M SOLENOID CAV WIRE A 514B SOLENOID 1M FEED B 118B SOLENOID 1M GROUND CONNECTOR 32 2F SOLENOID CAV WIRE A 516B SOLENOID 2F FEED B 136B SOLENOID 2F GROUND CONNECTOR 34 SOLENOID LUBE FEED CAV WIRE A 165B SOLENOID LUBE FEED B 165B SOLENOID LUBE GND CONNECTOR 36 5F SOLENOID CAV WIRE A 520B SOLENOID 5F FEED B 140B SOLENOID 5F GROUND CONNECTOR 38 4R SOLENOID CAV WIRE A 519B SOLENOID 4R FEED B 139B SOLENOID 4R GROUND CONNECTOR 39 F SYS PRESS SOLENOID CAV WIRE A 379L SOLEN SYS PRESS FEED B 357B SOLEN SYS PRESS GND

52 Section 55 - Electrical System, Controller - Chapter 1 40F A1 SOCKET HOUSING ROW CROP CAB HARNESS 40M A1 PIN HOUSING FRONT FRAME RCS HARNESS CAV CONNECTOR 40M FROM FRONT FRAME TO CAB WIRE A 530A SENSOR SUPPLY 12 V B 535C FRONT AXLE POSITION C 536C REAR AXLE POSITION D 533A BYPASS VALVE POSITION SWITCH E 527A VALVE POWER 12V F 528A BYPASS VALVE GROUND G 537A FRONT VALVE COMMAND H 524A FRONT VALVE STATUS J 525A REAR VALVE CONMMAND K 526A REAR VALVE STATUS L 534B SENSOR GROUND M 407D GROUND N 529A FRONT VALVE POWER P OPEN R --- OPEN S --- OPEN T --- OPEN U OPEN V OPEN A1 CAV CONNECTOR 40F FROM RC CAB TO FRONT FRAME WIRE A 530 SENSOR SUPPLY 12 V B 535 FRONT AXLE POSITION C 536 REAR AXLE POSITION D 533 BYPASS VALVE POSITION SWITCH E 527 VALVE POWER 12V F 528 BYPASS VALVE GROUND G 537 FRONT VALVE COMMAND H 524 FRONT VALVE STATUS J 525 REAR VALVE CONMMAND K 526 REAR VALVE STATUS L 534A SENSOR GROUND M 407C GROUND N 529 FRONT VALVE POWER P OPEN R --- OPEN S --- OPEN T --- OPEN U OPEN V OPEN A

53 Section 55 - Electrical System, Controller - Chapter 1 41 SOCKET HOUSING RCS FRONT FRAME CAVITY A NOT AVAILABLE CAVITY C A1 SOCKET HOUSING TRANS HARNESS CONNECTOR 41 REAR AXLE SENSOR CAV WIRE A 522B ARTIC POT HIGH B 523B ARTIC POT SIGNAL C 524B ARTIC POT LOW A1 CONNECTOR 44 TRANS SYS PRESS SENSOR CAV WIRE A 235B +5V SYS PRESS SENSOR B 421B GROUND C 422B SIG SYS PRESS SENSOR CAVITY A NOT AVAILABLE 42 RCS FRONT FRAME CONNECTOR 42 FRONT AXLE SENSOR CAV WIRE A 529B HIGH B 530B SIGNAL C 531B LOW CAVITY C C1 CAVITY L 45 & A1 WIPER HARNESS A1 CONNECTOR 45 FRONT LOWER RIGHT WIPER CAV WIRE L 16E ISOLATED RT WIPER LOW H P 110E RT WIPER PARK S X CONNECTOR 46 LEFT LOWER RIGHT WIPER CAV WIRE L 16D ISOLATED LT WIPER LOW H P 110D LT WIPER PARK S

54 Section 55 - Electrical System, Controller - Chapter 1 47F & 48F C1 PIN HOUSING WORKLAMP C1 SOCKET HOUSING FRONT FRAME TO PARK SOLENOID CONNECTOR 47F REAR RT OUTBOARD WORKLIGHT CAV WIRE A LAMP WIRE B+ B LAMP WIRE GROUND CONNECTOR 48F REAR LT OUTBOARD WORKLIGHT CAV WIRE A LAMP WIRE B+ B LAMP WIRE GROUND C1 CONNECTOR 49 PARK BRAKE SOLENOID CAV WIRE 1 41C PARK B+ 2 GND_C GROUND A1 DASH TO CLUTCH C1 CAVITY B CONNECTOR 47M 47M & 48M C1 SOCKET HOUSING ROOF HARNESS C A1 CONNECTOR 50 BOC SWITCH CAV WIRE 1 234B PARK B+, BOC CLUTCH 2 214A BOTTOM OF CLUTCH SIG REAR RT OUTBOARD WORKLIGHT CAV WIRE A 79C B+ B 248C GROUND CONNECTOR 48M REAR LT OUTBOARD WORKLIGHT CAV WIRE A 79B B+ B 248B GROUND A1 SOCKET HOUSING REAR FRAME HARNESSL CAVITY A CONNECTOR 52 CLUTCH POT CAV WIRE A 215A CLUTCH POT +8V B 216A CLUTCH POT SIGNAL C 217A GROUND A

55 Section 55 - Electrical System, Controller - Chapter 1 NOTE: KEYING IS DIFFERENT FOR EACH COLOR CONNECTOR. 51M A1 SOCKET HOUSING CAB HARNESS 51F A1 PIN HOUSING FNRP HARNESS NOT AVAILABLE CAV WIRE CONNECTOR 51F FNRP SWITCH 1 1 START INPUT 2 2 START OUTPUT 3 3 RUN INPUT 4 4 FNRP - NOT PARK 5 5 FNRP - REVERSE 6 6 FNRP - FORWARD 7 7 FNRP - NOT NEUTRAL 8 8 FNRP GROUND 9 9 HORN RT/LT TURN COMMON GROUND FNRP RIGHT TURN INDICATOR FNRP LEFT TURN INDICATOR CAVITY C1 SOCKET HOUSING CAVITY A A A C C C A C1 CAV WIRE CONNECTOR 51M FNRP SWITCH A1 1 START START INPUT 2 38A START OUTPUT 3 222A RUN INPUT 4 266A FNRP - NOT PARK 5 218A FNRP - REVERSE 6 219A FNRP - FORWARD 7 234A NOT NEUTRAL 8 145A 5V REF 9 42B HORN 10 6C COMMON 11 24A FNRP RIGHT TURN INDICATOR 12 23A FNRP LEFT TURN INDICATOR CONNECTOR 53 J1 - AUXILIARY CONTROLLER - GRAY CAV WIRE B+ SW SUPPLY 2 14 CLEAN GROUND AUX 5 B1 RAISE AUX 5 A1 LOWER AUX 4 B1 RAISE AUX 4 A1 LOWER AUX 4 A2 LOWER AUX 4 B2 RAISE AUX 5 A2 LOWER AUX 5 B2 RAISE CLEAN GROUND B+ SW SUPPLY

56 Section 55 - Electrical System, Controller - Chapter 1 CONNECTOR 54 J2 - AUXILIARY CONTROLLER - BLACK CAV WIRE AUX 3 B AUX 3 A AUX 2 B AUX 2 A AUX 1 B AUX 1 A AUX 1 A AUX 1 B AUX 2 A AUX 2 B AUX 3 A AUX 3 B2 CONNECTOR 56 J1 - STEERING CONTROLLER - GREEN CAV WIRE VALVE POWER 12V BYPASS VALVE GROUND FRONT VALVE POWER FRONT VALVE COMMON REAR VALVE COMMON REAR VALVE STATUS REAR AXLE POSITION SENSOR SUPPLY 12V PLUG GROUND V KEY SWITCH POWER CONNECTOR 58 J1 - THREE POINT HITCH - GREEN CAV WIRE SOLENOID POWER RAISE SOLENOID LOWER SOLENOID PLUG PLUG PLUG PLUG PLUG REMOTE UP REMOTE DOWN CLEAN GROUND KEY SWITCH B+ CONNECTOR 55 J3 - AUXILIARY CONTROLLER - GREEN CAV WIRE RMT POT SINK RMT POT SENSE RMT POT SINK RMT POT SOURCE 1 5 PLUG OPEN 6 GREEN CDB - LOW 7 YELLOW CDB - HIGH 8 PLUG OPEN 9 PLUG SPARE SOURCE 10 PLUG SPARE SINK RMT POT SENSE RMT POT SOURCE 2 CONNECTOR 146 J2 - STEERING CONTROLLER - BROWN CAV WIRE 1 CABLE 4 5V SENSOR SUPPLY 2 ---CABLE 1 SENSOR RETURN CABLE 2 SENSOR RETURN YELLOW CDB LOW YELLOW 5 ---GREEN CDB HIGH GREEN FRONT VALVE STATUS FRONT AXLE POSITION PLUG PLUG SENSOR GROUND BYPASS VALVE POSITION SWITCH CONNECTOR 59 J2 - THREE POINT HITCH - BROWN CAV WIRE OPEN OPEN OPEN 4 GREEN CDB - LOW 5 YELLOW CDB - HIGH ROCKSHAFT POT HIGH ROCKSHAFT POT SIGNAL ROCKSHAFT POT LOW OPEN OPEN OPEN OPEN

57 Section 55 - Electrical System, Controller - Chapter 1 60M A1 TO ENG HARNESS NOT SHOWN 61M INSTRUMENT CLUSTER CAV CONNECTOR 60 FRONT FRAME FRONT FRAME TO ENGINE HARNESS WIRE 1 START 24 VOLT START 2 322B ETHER SOLENOID B+ 3 YELLOW CDB HIGH ENGINE 4 GREEN CDB LOW ENGINE 5 363A ETHER SOLENOID GROUND CLEAN GROUND B+ UNSWITCHED B+ UNSWITCHED 9 184A AIR RESTRICTION SWITCH B+ 10 GND-H AIR RESTRICTION SWITCH GROUND 11 COMP GND COMP GROUND B COMP CLUTCH B HIGH PRESSURE SWITCH 14 GROUND HIGH PRESSURE SWITCH A FUEL FILTER RESTRICTION A CLEAN GROUND A K-LINE B KEY SWITCH B+ CAV CONNECTOR 61 INSTRUMENT CLUSTER WIRE RADAR PRESENT SEAT SWITCH 3 85 HIGH BEAM REAR DIFF LOCK LIGHT SWITCH-DIMMER FRONT DIFF LOCK CRUISE ON/OFF CRUISE INCREMENT DECEL SWITCH SIGNAL HYDRAULIC FILTER RESTRIC- TION SWITCH FUEL FILTER RESTRICTION SWITCH TRANS OUTPUT SHAFT RADAR SPEED 14 GREEN DATA BUS LOW 15 YELLOW DATA BUS HIGH 16 OPEN 17 OPEN 18 OPEN 19 OPEN HYDRAULIC OIL TEMP 21 OPEN FUEL LEVEL 23 OPEN TRANS OIL TEMP 25 DECEL POT CRANK INPUT

58 Section 55 - Electrical System, Controller - Chapter 1 63M/63F MEGAFLOW 62M INSTRUMENT CLUSTER NOT SHOWN SEE SCHEMATIC POSTER SECTION 54 FOR PIN OUT INFORMATION CAV CONNECTOR 62 INSTRUMENT CLUSTER WIRE ALT EXCITE KEY SWITCH POWER UNSWITCHED POWER CLEAN GROUND CAB PRESSURE MOTOR EGRESS LIGHTS B VISTRONIC FAN DRIVE 8 DECEL POT 5V REF AUX LUBE FILTER SWITCH DECEL SWITCH 11 OPEN PTO SWITCH STATUS DIFF LOCK ENABLE SPEAKER GROUND 15 OPEN 16 OPEN 17 TRAILER #1 (EURO) 18 TRAILER #2 (EURO) CRUISE DECREMENT SPEAKER SIGNAL FUEL LEVEL +8V 22 OPEN 186 TRANS FILTER RESTRICTION 23 SWITCH TRAILER IMPL UP SWITCH PARK BRAKE PRESSURE SWITCH 184 AIR FILTER RESTRICTION SWITCH

59 Section 55 - Electrical System, Controller - Chapter 1 CAVITY C 64M C1 SOCKET HOUSING ROW CROP HARNESS CAVITY A 66F A1 SOCKET HOUSING C1 CONNECTOR 64M FRONT AXLE SOLENOID CAV WIRE A 537A FRONT VALVE COMMAND B 524A FRONT VALVE STATUS C 407E GROUND D 529A FRONT VALVE POWER 65M C1 SOCKET HOUSING BYPASS SOL CAVITY A CONNECTOR 66M FUEL SENSOR CAV WIRE A 316A B+ SUPPLY B 189A FUEL SIGNAL C GND AE GROUND A A1 SOCKET HOUSING CAVITY B C1 CONNECTOR 65M SELECTOR BYPASS VALVE SOLENOID CAV WIRE A 527D SOL B+ B 528A GROUND A1 CONNECTOR 67 AIR FILTER RESTRICTION SWITCH CAV WIRE AIR FILTER SW B+ FEED 2 GND AIR FILTER SW GND

60 Section 55 - Electrical System, Controller - Chapter 1 68M C1 SOCKET HOUSING FRONT TO REAR HARNESS CAVITY C CAVITY A A1 SOCKET HOUSING FRONT DASH HARNESS C1 CONNECTOR 68M RADAR CAV WIRE A 206A RADAR GROUND B 201A RADAR SIGNAL C 93A RADAR B+ D 319A RADAR PRESENT 69M C1 SOCKET HOUSING FRONT TO REAR HARNESS CONNECTOR 70 MODE DOOR CAV WIRE MOTOR GROUND MOTOR B+ 7 6F GROUND 8 190A CONTROL FEED BACK 10 40A B+ ACCESSORY A1 CAVITY A C1 CONNECTOR 69M WHEEL SPEED CAV WIRE A 261C WHEEL SPEED SIGNAL B GND Z WHEEL SPEED GROUND

61 Section 55 - Electrical System, Controller - Chapter 1 71A F & 71B F A1 ENGINE TO FRONT FRAME HARNESS 74 A & B AMP SOCKET ENGINE HARNESS A1 CONNECTOR 71B F A/C HIGH PRESSURE SW CAV WIRE A 196B A/C HIGH PRESS SW INPUT B CHAS GND A/C HIGH PRESS SW OUTPUT CONNECTOR 71A F A/C HIGH PRESSURE SW CAV WIRE A 196A A/C HIGH PRESS SW INPUT B 61A A/C HIGH PRESS SW OUTPUT RI00E A1 CONNECTOR 74A HORN GROUND CAV WIRE 1 42 HORN GROUND CONNECTOR 74B HORN B+ CAV WIRE HORN B+ 72M C1 SOCKET HOUSING ENGINE HARNESS 80M SEE SCHEMATIC POSTER SECTION 31 AND 36 FOR PIN OUT INFORMATION C1 CONNECTOR 72M A/C COMPRESSOR CLUTCH CAV WIRE 1 193B A/C COMPRESSOR CLUTCH B

62 Section 55 - Electrical System, Controller - Chapter 1 85M C1 SOCKET HOUSING ALT BYPASS SOL R1 PIN HOUSING FRONT TO REAR HARNESS CAVITY A CAVITY B CONNECTOR 85M AXLE LUBE TEMP SW CAV WIRE A 289A SOL SW B+ B AXL SW TO AXLE SWITCH C1 CONNECTOR 90 PRESSURIZATION BLOWER CAV WIRE A 92 BLOWER B+ B 130 BLOWER GROUND R1 87M INPUT SHAFT SENSOR NOT SHOWN CONNECTOR 87 PRESSURIZATION BLOWER CAV WIRE A 501B SENSOR B GROUND SENSOR GROUND

63 Section 55 - Electrical System, Controller - Chapter A1 SOCKET HOUSING 94F C1 SOCKET HOUSING CAVITY A CONNECTOR 91 CIGAR LIGHTER 3 CAV WIRE A 364 PRIMARY B+ OUTLET B --- SECONDARY B+ C 359 GROUND A C1 CONNECTOR 94F OPERATOR LIGHT CAV WIRE A 71 RIGHT CONSOLE LIGHT + B 97 RIGHT CONSOLE LIGHT GND 95A A1 SOCKET HOUSING A1 CONNECTOR 95A DELCO RADIO CAV WIRE OPEN OPEN OPEN 4 37 SWITCHED B OPEN DIMMER 7 35 UNSWITCHED B POWER GROUND

64 Section 55 - Electrical System, Controller - Chapter 1 95B A1 SOCKET HOUSING 95C AMP SOCKET HOUSING NOT SHOWN CONNECTOR 95B DELCO RADIO CAV WIRE RR SPEAKER RR SPEAKER RF SPEAKER RF SPEAKER LF SPEAKER LF SPEAKER LR SPEAKER LR SPEAKER A1 AMP CONNECTOR 95C CD/CELL PHONE CAV WIRE REMOTE AMP ON AMP SENSE RSA ENABLE CELL TELL MUTE ANALOG STEER WHEEL CNTRL REAR SEAT AUDIO CONTROL L AUX IN AUX SHIELD GND AUX COM R AUX IN AUX ON OFF N/C CDX L IN E & C CDX BATTERY CDX R IN CDX SHIELD GROUND CDX GROUND CDX COMMON N/C

65 Section 55 - Electrical System, Controller - Chapter 1 96 & 97F PIN HOUSING NOT SHOWN 96 & 97M A1 SOCKET HOUSING NOT SHOWN A1 CAB HARNESS CONNECTOR 97F LEFT FRONT SPEAKER CAV WIRE A 28 SPEAKER + B 29 SPEAKER A A1 CONNECTOR 108 DOOR JAM SWITCH CAV WIRE A 324 DOOR JAM GROUND B 325 DOOR JAME SWITCH CONNECTOR 96F RIGHT FRONT SPEAKER CAV WIRE A 27 SPEAKER + B 26 SPEAKER - 98 PIN HOUSING CAVITY L CONNECTOR 98 REAR WIPER MOTOR CAV WIRE L 30A REAR WIPER LOW H --- P 31A REAR WIPER PARK S --- X A

66 Section 55 - Electrical System, Controller - Chapter 1 112F & 113M A1 SOCKET HOUSING A1 CAVITY 1 CAVITY L A A1 CONNECTOR 112F LEFT POWER MIRROR CONNECTOR CAV WIRE 1 327A LT MIRROR HORIZONTAL 2 232C LT MIRROR COMMON 3 231A LT MIRROR VERTICAL CONNECTOR 113F RIGHT POWER MIRROR CONNECTOR CAV WIRE 1 229A RT MIRROR HORIZONTAL 2 232B RT MIRROR COMMON 3 230A RT MIRROR VERTICAL CONNECTOR 115 FRONT WIPER MOTOR ASSY CAV WIRE L 19A FRONT WIPER LOW H 17A FRONT WIPER HIGH P 18A REAR WIPER PARK S --- X C1 SOCKET HOUSING C1 CONNECTOR 116 FRONT WIPER MOTOR ASSY 114F A1 PIN HOUSING CAV WIRE 1 107A GROUND A1 CONNECTOR 114F STROBE/BEACON CAV WIRE 1 276A STROBE/BEACON A GROUND

67 Section 55 - Electrical System, Controller - Chapter 1 117M C1 SOCKET HOUSING CAVITY 6 CAVITY 4 CAVITY A C1 SOCKET HOUSING CAB HARNESS CAVITY C1 CONNECTOR 117M FRONT AXLE SOLENOID CAV WIRE A 525A REAR VALVE COMMAND B 526A REAR VALVE STATUS C 407F GROUND D 527C VALVE POWER 12V CONNECTOR 122 REAR WIPER SWITCH CAV WIRE 1 31 PARK 2 15 POWER 3 30 LOW 4 OPEN 5 56 REAR WASHER PUMP 6 31 POWER C1 119 SOCKET HOUSING NOT SHOWN 123 SOCKET HOUSING CAB HARNESS NOT SHOWN CONNECTOR 119 BYPASS HALL EFFECT SENSOR CAV WIRE A 530D SENSOR SUPPLY 12V B 533A BYPASS VALVE POS SW C 534F SENSOR GROUND CONNECTOR 123 CLIMATE CONTROL CAV WIRE 1 OPEN 2 OPEN 3 OPEN AUTO SWITCH GROUND MANUAL SWITCH 7 OPEN 8 OPEN 9 OPEN 10 OPEN

68 Section 55 - Electrical System, Controller - Chapter 1 CAVITY 9 132F SOCKET HOUSING CAB HARNESS PIN HOUSING CAB HARNESS NOT SHOWN CAVITY 3 CAVITY 1 RI00E017 CONNECTOR 130 POWER MIRRORS CAV WIRE OPEN OPEN POWER LEFT MIRROR HORIZONTAL RIGHT MIRROR HORIZONTAL OPEN MIRROR COMMON LEFT MIRROR VERTICAL GROUND RIGHT MIRROR VERTICAL CONNECTOR 132F DEFOG SWITCH CAV WIRE 1 PLUG OPEN GROUND PLUG OPEN 5 PLUG OPEN 6 PLUG OPEN GROUND PLUG OPEN 10 PLUG OPEN

69 Section 55 - Electrical System, Controller - Chapter 1 CAVITY & C1 SOCKET HOUSING CAB HARNESS CAVITY C1 CONNECTOR 133 CAV WIRE SEAT POWER SEAT POWER B+ (FEED) SEAT POWER B+ (FEED) SEAT GROUND SEAT GROUND SEAT SWITCH OPS B SEAT SWITCH OPS RETURN SEAT HEATER B SEAT HEATER GROUND 9 PLUG OPEN 10 PLUG OPEN 11 PLUG OPEN 12 PLUG OPEN CAV WIRE CONNECTOR 137 RIGHT ARM CONSOLE STCU COMBO 2 PLUG HIGH/LOW RELAY 3 PLUG NOT USED 4 YELLOW CASE DATA BUS HIGH (TRACTOR) 5 GREEN CASE DATA BUS LOW (TRACTOR) 6 PLUG NOT USED 7 PLUG PTO ON SOL SW POWER FRONT DIFF LOCK RELAY REAR DIFF LOCK RELAY CLEAN GROUND ARU ACCY POWER B+ 135 SOCKET HOUSING CAB HARNESS NOT SHOWN CONNECTOR 135 ELECTRONIC FLASHER (NAO) CAV WIRE LEFT TURN LAMP RIGHT TURN LAMP 3 20 HAZARD 4 43 RIGHT TURN 5 44 LEFT TURN 6 25 GROUND 7 22 POWER POWER 9 45 RIGHT HAZARD LAMP RIGHT HAZARD LAMP LEFT HAZARD LAMP LEFT HAZARD LAMP 136 SOCKET HOUSING CAB HARNESS NOT SHOWN CONNECTOR 136 ATC CAV WIRE 1 46 LEFT HAZARD 2 YELLOW CAN HIGH 3 DEFLT RECIRC INPUT 4 GREEN CAN LOW

70 Section 55 - Electrical System, Controller - Chapter 1 139F HVAC CAB HARNESS NOT SHOWN SEE SCHEMATIC POSTER SECTION 60 AND 61 FOR PIN OUT INFORMATION 140, 141, 142, 143, A1 SOCKET HOUSING A1 CONNECTOR 140 AUXILIARY 1 MOTOR RAISE CAV WIRE 1 AUX1 BOT1 AUX 1 2 AUX1 BOT2 AUX 1 CONNECTOR 142 AUXILIARY 3 MOTOR RAISE CAV WIRE 1 AUX3 BOT1 AUX 3 2 AUX3 BOT2 AUX 3 CONNECTOR 141 AUXILIARY 2 MOTOR RAISE CAV WIRE 1 AUX2 BOT1 AUX 2 2 AUX2 BOT2 AUX 2 CONNECTOR 143 AUXILIARY 4 MOTOR RAISE CAV WIRE 1 AUX4 BOT1 AUX 4 2 AUX4 BOT2 AUX 4 CONNECTOR 144 AUXILIARY 5 MOTOR RAISE CAV WIRE 1 AUX5 BOT1 AUX 5 2 AUX5 BOT2 AUX

71 Section 55 - Electrical System, Controller - Chapter 1 CAVITY C1 SOCKET HOUSING CAB HARNESS CAVITY C1 SOCKET HOUSING CAB HARNESS C1 CONNECTOR 56 J1 - STEERING CONTROLLER - GREEN CAV WIRE VALVE POWER 12V BYPASS VALVE GROUND FRONT VALVE POWER FRONT VALVE COMMON REAR VALVE COMMON REAR VALVE STATUS REAR AXLE POSITION SENSOR SUPPLY 12V PLUG GROUND V KEY SWITCH POWER CONNECTOR 146 J2 - STEERING CONTROLLER - BROWN CAV WIRE 1 CABLE 4 5V SENSOR SUPPLY 2 CABLE 1 SENSOR RETURN 1 3 CABLE 2 SENSOR RETURN 2 4 YELLOW CDB LOW YELLOW 5 GREEN CDB HIGH GREEN FRONT VALVE STATUS FRONT AXLE POSITION PLUG PLUG SENSOR GROUND BYPASS VALVE POSITION SWITCH

72 Section 55 - Electrical System, Controller - Chapter C1 TERMINAL 1 GND AS/WHITE SOCKET HOUSING TERMINAL 7 UNSW PWR/BLUE TERMINAL 6 TAIL LTS/BROWN CAV CONNECTOR PIN TRAILER CONNECTOR WIRE TERMINAL 2 FLD LTS/BLACK TERMINAL 3 LT TURN/YELLOW 1 GND AS IMPL GROUND 2 FLD LTS FIELD LIGHTS 3 LT TURN LEFT TURN 4 BRAKE BRAKE LIGHTS 5 RT TURN RIGHT TURN 6 TAIL LTS TAIL LIGHTS 7 SW PWR AUXILARY SWITCHED B+ 150M A1 SOCKET HOUSING TERMINAL 4 BRAKE/RED CAVITY 1 TERMINAL 5 RT TURN/GREEN C1 151M & 152M C1 SOCKET HOUSING REAR FRAME HARNESS CAVITY 2 CONNECTOR 151M HITCH UP CAV WIRE 1 TPH BOT1 HITCH SOLENOID UP 2 TPH BOT2 HITCH SOLENOID (B+) C1 CAVITY 4 CAV CONNECTOR 150M IMPLEMENT CONNECTIONS WIRE CAVITY A #1 LASER/REMOTE POT SENSE 2 474A REMOTE POT SOURCE 3 475A REMOTE POT SINK 4 476A #3 LASER SENSE 5 477A LASER 5V SOURCE 6 478A LASER SINK A1 CONNECTOR 152M HITCH DOWN CAV WIRE 1 TPH TOP1 HITCH SOLENOID DOWN 2 TPH TOP2 HITCH SOLENOID (B+)

73 Section 55 - Electrical System, Controller - Chapter 1 CAVITY , 154, 163, 222, A1 CAB HARNESS CAVITY 30 CAVITY 87 CAVITY A1 CAV CONNECTOR 153 IGN SWITCH POWER RELAY WIRE 85 62, 36 IGNITION SWITCH , 241 GROUND B+ UNSW SW POWER JUNCTION CAV CONNECTOR 163 FRONT HIGH BEAM RELAYS WIRE 85 65, 191 HIGH BEAM ON GROUND B+ UNSW HIGH BEAM B+ CAV CONNECTOR 154 REAR FENDER/IMPL WORKLIGHTS WIRE RTRY WORKLIGHT SWITCH , 242 GROUND B+ UNSW REAR FENDER WORKLIGHTS CAV CONNECTOR 222 ACCESSORY POWER RELAY WIRE 85 36, 62 ACCESSORY SWITCH , 177 GROUND B+ UNSW , 439 B+ ACCESSORY FEED CAV CONNECTOR 284 CONTROLLER POWER RELAY WIRE ACCESSORY SWITCH , 183 GROUND B+ KEY SWITCH , 442 B+ CONTROLLER

74 Section 55 - Electrical System, Controller - Chapter 1 CONNECTOR A1 SOCKET HOUSING REAR FRAME HARNESSL CAVITY A ROCKSHAFT POTENTIOMETER CAV WIRE A 482A HIGH B 483A SIGNAL C 484A LOW A1 157 RI00E037 CAV CONNECTOR 157 TRANS CONTROLLER - WIRE SYSTEM PRESSURE SIGNAL

75 Section 55 - Electrical System, Controller - Chapter 1 158, 159, & C1 SOCKET HOUSING C1 CONNECTOR 158 DIFFERENTIAL LOCK SOLENOID CAV WIRE 1 306B DIFF SOLENOID - HIGH (B+) 2 GND_AZ GROUND CONNECTOR 159 PTO VALVE SOLENOID CAV WIRE 1 353A PTO SOLENOID - HIGH (B+) 2 GND AD GROUND CONNECTOR 160 FRONT DIFFERENTIAL LOCK SOLENOID CAV WIRE 1 305A DIFF SOLENOID - HIGH (B+) 2 GND L GROUND CAVITY 1 CAVITY C1 SOCKET HOUSING DASH HARNESS CAVITY 3 CAVITY C1 CAV WIRE CONNECTOR 161 IGNITION SWITCH 1 4A BATTERY 2 START START ETHER SWITCH 4 36A ACCESSORY POWER 5 2A IGNITION RELAY A1 SOCKET HOUSING CAVITY A C1 CONNECTOR 162 BRAKE SWITCH CAV WIRE A 63D BRAKE UNSWITCHED B+ B 151A BRAKE SWITCHED

76 Section 55 - Electrical System, Controller - Chapter A1 SOCKET HOUSING A1 SOCKET HOUSING CAVITY B CAVITY A A1 CONNECTOR 165 CIGAR LIGHTER 1 CAV WIRE A 370 PRIMARY B+ OUTLET B OPEN SECONDARY B+ C 125 GROUND C1 SOCKET HOUSING SHELF HARNESS CAVITY 1 CAVITY 3 CAVITY A CAVITY J A1 CONNECTOR 174 DATA BUS TRACTOR DIAGNOSTICS CAV WIRE A 369 CHASSIS GROUND B 368 DIAGNOSTIC B+ (UNSW) C GREEN QUAD TDB HIGH (TRACTOR) D YEL QUAD TDB LOW (TRACTOR) E OPEN F --- J1708 (+) G --- J1708 (-) H GREEN QUAD TDB HIGH (IMPLEMENT) J YEL QUAD TDB LOW (IMPLEMENT) C1 CONNECTOR 170 MAP LIGHT CAV WIRE UNSWITCHED B+ 2 PLUG DOOR JAM SW GROUND A1 SOCKET HOUSING CAVITY 1 CAVITY A1 CAV CONNECTOR 175 TRACTOR DATA BUS TERMINATOR WIRE 1 RED QUAD TDB BATTERY (TRACTOR) 2 GREEN QUAD TDB HIGH (TRACTOR) 3 BLACK QUAD TDB GROUND (TRACTOR) 4 YELLOW QUAD TDB LOW (TRACTOR)

77 Section 55 - Electrical System, Controller - Chapter 1 CAVITY A 184, 185 & 186 AND A1 SOCKET HOUSING FRONT FRAME HARNESS C1 SOCKET HOUSING CAVITY C1 CONNECTOR 184 LEFT FRONT HIGH BEAM CAV WIRE A 34B HIGH BEAM LEFT B+ B GROUND T GROUND HIGH BEAM LIGHT CONNECTOR 201 AXLE LUBE SOL CAV WIRE 1 AXL SW AXLE SW 2 GND D GROUND CONNECTOR 185 LEFT FRONT LOW BEAM CAV WIRE A 83B LOW BEAM LEFT B+ B GROUND B GROUND LOW BEAM LIGHT CONNECTOR 186 RIGHT FRONT HIGH BEAM CAV WIRE A 82B HIGH BEAM RIGHT B+ B GROUND N GROUND HIGH BEAM LIGHT CONNECTOR 187 RIGHT FRONT LOW BEAM CAV WIRE A 84B LOW BEAM RIGHT B+ B GROUND A GROUND LOW BEAM LIGHT

78 Section 55 - Electrical System, Controller - Chapter F C1 PIN HOUSING CAV CONNECTOR 205 CDB TERMINATOR PLUG WIRE 1 YELLOW DATA BUS HIGH 2 GREEN DATA BUS LOW C1 CONNECTOR 211F IMPLEMENT SWITCH CAV WIRE A 394 IMPLEMENT SWITCH B 399 GROUND CAVITY A 207F PIN HOUSING ENGINE HARNESS 212 & R1 SOCKET HOUSING FRONT TO REAR HARNESS C1 CONNECTOR 207F TO ENGINE GOVERNOR BULKHEAD CAV WIRE A 203 GROUND 1 B 303 GROUND 2 C 224B POWER D 225B POWER 4 CONNECTOR 212 FRONT WASH CAV WIRE 1 GND F GROUND 2 57A FRONT WASH B+ CONNECTOR 213 REAR WASH CAV WIRE 1 GND G GROUND 2 56A REAR WASH B R

79 Section 55 - Electrical System, Controller - Chapter & C C1 CONNECTOR 215 FRONT LOWER LEFT WIPER CAV WIRE 1 GND X WIPER GROUND CONNECTOR 217 FRONT LOWER RIGHT WIPER CAV WIRE 1 GND Y WIPER GROUND

80 Section 55 - Electrical System, Controller - Chapter 1 220A - 220J 1/4 FLAG TERM UT AL02 SOCKET RI00E016 CONNECTOR 220A UNIVERSAL SWITCH CAV WIRE 1 20 TURN SIGNAL COMMON CONNECTOR 220C UNIVERSAL SWITCH CAV WIRE 1 22 RIGHT TURN CONNECTOR 220F UNIVERSAL SWITCH CAV WIRE 1 25 LOW BEAM CONNECTOR 220H UNIVERSAL SWITCH CAV WIRE 1 9 HORN CONNECTOR 220E UNIVERSAL SWITCH CAV WIRE 1 24 HIGH BEAM CONNECTOR 220G 221 SOCKET HOUSING NOT SHOWN UNIVERSAL SWITCH CAV WIRE 1 26 HEADLIGHT DIPPING B+ CONNECTOR 220J UNIVERSAL SWITCH CAV WIRE 1 27 GROUND CONNECTOR 220B UNIVERSAL SWITCH CAV WIRE 1 21 LEFT TURN CAV WIRE CONNECTOR 221 TURN SIGNAL LAMPS 1 10 COMMON 2 11 RIGHT INDICATOR 3 12 LEFT INDICATOR none available CONNECTOR 220D UNIVERSAL SWITCH CAV WIRE 1 23 HEADLIGHT SWITCH B

81 Section 55 - Electrical System, Controller - Chapter & 225 1/4 FLAG TERM UT AL02 SOCKET 226 PIN HARNESS NOT SHOWN CONNECTOR 224 RIGHT FRONT TURN SIGNAL CAV WIRE 1 48C B+ 224 & 225 1/4 FLAG TERM UT AL02 SOCKET CONNECTOR 225 RIGHT FRONT TURN SIGNAL CAV WIRE 1 47B GROUND RI00E016 RI00E016 CAV CONNECTOR 226 TRANSMISSION CONTROLLER WIRE R SOLENOID GROUND R SOLENOID GROUND R SOLENOID B R SOLENOID B R SOLENOID GROUND R SOLENOID B F SOLENOID B PARK SOLENOID RELEASE F SOLENOID GROUND TH SHAFT SPEED OUTPUT SHAFT SPEED TRANS VT B A TRANS VT B

82 Section 55 - Electrical System, Controller - Chapter 1 227M C1 SOCKET HOUSING REAR FRAME HARNESS 229M A1 SOCKET HOUSING REAR FRAME CAVITY B CAVITY 1 CONNECTOR 227M LH INNER FIELD LAMP CAV WIRE A 143C B+ B GND AR GROUND C1 CAV CONNECTOR 229M SIDE MARKER LAMPS WIRE 1 51B RIGHT TURN SIGNAL 2 52B LEFT TURN SIGNAL 3 GND AH CHASSIS GROUND A1 NOT SHOWN 229F A1 PIN HOUSING MARKER LIGHTS 230M C1 SOCKET HOUSING REAR FRAME HARNESS not available CAV CONNECTOR 229F SIDE MARKER LAMPS WIRE 1 51C RIGHT TURN SIGNAL 2 52C LEFT TURN SIGNAL 3 GND AT CHASSIS GROUND CAVITY B CONNECTOR 230M LEFT REAR WORKLIGHT CAV WIRE A 143B B+ B GND AM GROUND C

83 Section 55 - Electrical System, Controller - Chapter 1 232M, 235M, 236M & 237M A1 SOCKET HOUSING 232F, 235F, 236F & 237F A1 PIN HOUSING CAVITY A A1 CONNECTOR 232F CONNECTOR 232M OPTIONAL L FENDER REAR WORKLAMP OPTIONAL L FENDER REAR WORKLAMP CAV WIRE CAV WIRE 1 74A WORKLIGHT 1 74C WORKLIGHT 2 GND AJ GROUND 2 GND AJ GROUND CONNECTOR 235F CONNECTOR 235M OPTIONAL L FENDER REAR WORKLAMP OPTIONAL L FENDER REAR WORKLAMP CAV WIRE CAV WIRE 1 74A WORKLIGHT 1 74B WORKLIGHT 2 GND AK GROUND 2 GND AK GROUND CONNECTOR 236F CONNECTOR 236M LEFT FENDER WIDE MARKER LIGHT LEFT FENDER WIDE MARKER LIGHT CAV WIRE CAV WIRE 1 LAMP WIRE GROUND 1 GND AX GROUND 2 LAMP WIRE MARKER LIGHT 2 52D MARKER LIGHT CONNECTOR 237F CONNECTOR 237M RIGHT FENDER WIDE MARKER LIGHT RIGHT FENDER WIDE MARKER LIGHT CAV WIRE CAV WIRE 1 LAMP WIRE GROUND 1 GND AV GROUND 2 LAMP WIRE MARKER LIGHT 2 51D MARKER LIGHT

84 Section 55 - Electrical System, Controller - Chapter AND C1 SOCKET HOUSING CAB HARNESS C1 SOCKET HOUSING CAB HARNESS NOT SHOWN CONNECTOR 233 RIGHT TAIL LAMP CAV WIRE 1 GND AL GROUND 2 389A TO FLASHER 3 66B WORK LIGHT RELAY 4 488B POWER CONNECTOR 234 RIGHT TAIL LAMP CAV WIRE 1 GND AL BRAKE LIGHTS B A TO FLASHER 3 66B WORK LIGHT RELAY 4 488B POWER A1 CONNECTOR 241 FRONT LOWER WIPER SWITCH CAV WIRE PARK 2 13 AND 168 POWER 3 16 LOW 4 OPEN 5 33 WASH POWER RI00E CAB HARNESS NOT SHOWN CONNECTOR 240F POWER TAKE OFF SWITCH CAV WIRE A 288 SWITCH POWER (+12V) B C 283 PTO SIGNAL ON