ALLISON IDENTIFICATION TAG

Transcription

1 ALLISON IDENTIFICATION TAG MH 2400 Heavy duty automatic transmission with parking pawl. maximum GVW = lb. Heavy duty automatic transmission without parking pawl. maximum GVW = lb. Heavy duty automatic transmission without parking pawl. Limited release in motor home application only maximum GVW = lb. Heavy duty automatic transmission with parking pawl. maximum GVW = lb. Transmission fluid capacity Initial fill* Refill* Transmission Pan Qts liters Qts liters deep /2000/2400 shallow *All quantities are approxamate. All models except 2000 MH series use 2000 MH series must use Transynd or a TES 295 Approved Fluid. dexron III! TRANS FLUID SPEED SENSOR LOCATIONS ENGINE SPEED SENSOR SOME MODELS TURBINE SPEED SENSOR ALL MODELS OUTPUT SPEED SENSOR 2 WHEEL DRIVES ONLY

2 RANGE C1 CL. C2 CL. C3 CL. C4 CL. C5 CL. SOL A SOL B SOL C SOL D SOL E SOL F P ON!! Ω Ω Ω R ON ON!! Ω Ω N ON!! Ω Ω Ω O/D 1 ST ON ON!! Ω O/D 2 ND ON ON!! O/D 3 RD ON ON!! Ω O/D 4 TH ON ON!! Ω Ω O/D 5 TH ON ON!! Ω Ω = ELECTRICAL POWER APPLIED TO SOLEID = APPLY SOLEID "F" TO APPLY CONVERTER CLUTCH! = SOLEIDS "A" AND "B" ARE "TRIM" SOLEIDS USED TO CONTROL ONCOMING, OFF-GOING AND HOLDING PRESSURE TO THE FIVE CLUTCH PACKS. MAIN PRESSURE TAP Pressure test specifications

3 Prior to serial number Range 600 RPM 2100 RPM Park/Neutral kpa ( psi ) kpa ( psi ) Reverse kpa ( psi ) kpa ( psi ) Forward ( TCC off ) kpa ( psi ) kpa ( psi ) Forward ( TCC on ) kpa ( psi ) Starting with serial number Range 600 RPM 2100 RPM Park/Neutral kpa ( psi ) kpa ( psi ) Reverse kpa ( psi ) kpa ( psi ) Forward ( TCC off ) kpa ( psi ) kpa ( psi ) Forward ( TCC on ) kpa ( psi ) J2 RECEPTICLE J1 RECEPTICLE "J2" RED RECEPTICALE "J1" GRAY RECEPTICALE "J2" Red harness connector to TCM Receptical ( front) "J1" Gray harness connector to TCM Receptical (front) "J2" Red harness connector full view "J1" Gray harness connector full view

4 full view full view TRANSMISSION CONTROL MODULE PIN IDENTIFICATION CHART J2 Red connector J1 Gray connector PIN COLOR CIRCUIT FUNCTION PIN COLOR CIRCUIT FUNCTION 1 BLUE PSA Input Trans - D 1 GRAY Battery ground 2 PINK PSA Input Trans - F 2 YELLOW power 3 WHITE PSA Input Trans - E 3 PINK Battery power 4 GREEN PSA Input Trans - K 4 YELLOW Ignition power 5 BLUE NSBU Input NSBU- 4A 5 GRAY Battery ground 6 YELLOW NSBU Input NSBU- 4D 6 BLUE GPI 1 7 GRAY NSBU Input NSBU- 4B 7 ORANGE GPI 2 8 WHITE NSBU Input NSBU- 4C 8 GREEN GPI 3 9 BLUE Throttle position sensor TPS - B 9 WHITE GPI 4 10 TAN Transmission pan temp sensor Trans - G 10 YELLOW GPI 5 11 ORANGE Retarder temp input (opt.) R temp- A 11 GREEN GPI 6 12 BLUE Engine coolant temp ECTS - A 12 BLUE GPI 7 13 ORANGE Turbine speed sensor (high) TSS - A 13 PINK GPI 8 14 BLUE Turbine speed sensor (low) TSS - B 14 ORANGE GPI 9 15 YELLOW Output speed sensor (high) OSS - A 15 YELLOW Retarder mod. Reg. (opt.) RMR - B 16 GREEN Output speed sensor (low) OSS - B 16 WHITE PWM throttle 17 TAN Engine speed sensor (high) ESS - A 17 PINK Sensor power RMR - C 18 ORANGE Engine speed sensor (low) ESS - B 18 GREEN Analog ground RMR - A 19 PINK TPS voltage supply TPS - C 19 TAN GPO 1 20 GREEN Analog ground Trans-H, ECTS-A Temp-B, NSBU-7D, R-Temp-B, TPS-A 20 ORANGE GPO 2 21 YELLOW Transmission identification Trans - T 21 WHITE GPO 3 22 YELLOW Trim solenoid A (high) Trans - L 22 BLUE GPO 4 23 WHITE Trim solenoid A (low) Trans - M 23 PINK Range inhibit indicator 24 PINK Trim solenoid B (high) Trans - N 24 WHITE GPO 6 25 ORANGE Trim solenoid B (low) Trans - P 25 GREEN Check trans 26 GREEN Solenoid C ground (on/off) Trans - A 26 TAN Vehicle speed 27 BLUE Solenoid D ground (on/off) Trans - B 27 PINK Vehicle speed 28 GRAY Solenoid E ground (on/off) Trans - W 28 YELLOW Digital ground 29 WHITE Solenoid F low (PMW) Trans - J 29 RED CAN high J 1939 A or H 30 ORANGE Solenoid G low (PWM opt.) Trans - J 30 BLUE ISO TAN Solenoid C, D, E volt supply Trans - C 31 GREEN CAN shield J 1939 C or 32 GREEN solenoid F high (PWM) Trans - S 32 BLACK CAN low J 1939 B or L S

5 DTC P0117 P0118 P0121 P0122 P0123 P0218 P0562 P0563 P0602 P0606 P0701 P0703 P0705 P0706 P0708 P0711 P0712 P0713 P0716 P0717 P0721 P0722 P0726 P0727 P0731 P0732 P0733 P0734 P0735 P0736 P0741 P0742 P0748 P0763 P0768 Diagnostic trouble code (DTC) & definitions Description Engine coolant temp circuit low voltage (High temp) Engine coolant temp circuit high voltage (Low temp) Throttle position sensor performance problem Throttle position sensor circuit low voltage Throttle position sensor circuit high voltage Transmission fluid over temperature System voltage low System voltage high Transmission control module not programmed Transmission control module internal performance Transmission control system performance Brake switch circuit Transmission range sensor circuit (PRNDL input) Transmission range sensor circuit performance Transmission range sensor circuit high input Transmission fluid temperature circuit performance Transmission fluid temperature circuit low voltage (high temp) Transmission fluid temperature circuit low voltage (low temp) Turbine speed sensor circuit performance Turbine speed sensor circuit no signal Output speed sensor circuit performance Output speed sensor circuit no signal Engine speed sensor circuit performance Engine speed sensor circuit no signal incorrect 1st gear ratio incorrect 2nd gear ratio incorrect 3rd gear ratio incorrect 4th gear ratio incorrect 5th gear ratio incorrect reverse gear ratio Torque converter clutch system stuck off Torque converter clutch system stuck on Pressure control trim solenoid "A" electrical Shift solenoid "C" electrical Shift solenoid "D" electrical Trans Light DTC P0773 P0778 P0840 P0841 Diagnostic trouble code (DTC) & definitions Description Shift solenoid "E" electrical Pressure control trim solenoid "B" electrical Transmission pressure switch solenoid C circuit Transmission pressure switch solenoid C circuit stuck open Trans Light

6 P0842 P0843 P0845 P0846 P0847 P0848 P1688 P1709 P1710 P1711 P1712 P1713 P1714 P1715 P1716 P1720 P1721 P1723 P1724 P1726 P1727 P1760 P1835 P1860 P1891 P1892 U1016 U1300 U1301 U2104 U2105 Transmission pressure switch solenoid C circuit stuck closed Transmission pressure switch solenoid C circuit high Transmission pressure switch solenoid D circuit Transmission pressure switch solenoid D circuit stuck open Transmission pressure switch solenoid D circuit stuck closed Transmission pressure switch solenoid D circuit high Unmanaged engine torque delivered to TCM Transmission pressure switch solenoid E circuit Transmission pressure switch solenoid E circuit stuck open Transmission pressure switch solenoid E circuit stuck closed Transmission pressure switch solenoid E circuit high Transmission pressure switch reverse circuit Transmission pressure switch reverse circuit stuck open Transmission pressure switch reverse circuit stuck closed Transmission pressure switch reverse circuit high Trim solenoid "A" controlled clutch not engaged Trim solenoid "B" controlled clutch not engaged Trim solenoid "A" controlled clutch not engaged Trim solenoid "A" controlled clutch not engaged Trim solenoid "D" controlled clutch not engaged Trim solenoid "E" controlled clutch not engaged TCM supply voltage Kickdown circuit TCC (PMW) solenoid circuit electrical Throttle position sensor clutch PMW signal low input Throttle position sensor clutch PMW signal high input Class Two powertrain controller state of health Serial data communication link low (class Two) Serial data communication link high (class Two) CAN bus reset counter overrun CAN bus error ECM TORQUE SPECIFICATION CHART AND BOLTS DESCRIPTION Bolt size Detent spring to V/B M6 X 1.0 X 12 Main V/B to shift V/B M6 X 1.0 X 50 V/B assembly to case M6 X 1.0 X 50 Main V/B to shift V/B M6 X 1.0 X 65 Speed sensor retaining bolt M6 X 1.0 X 13 NSBU switch to main case M8 X 1.25 X 15 Bottom pan to main case M8 X 1.25 X 20 Bottom pan drain plug - Manual shaft nut - Cooler manifold to bell hsg M8 X 1.25 X 30 Cooler manifold to bell hsg M8 X 1.25 X 40 Pump cover to pump body M8 X 1.25 X 55 PTO cover to main case M10 X 1.5 X 20 Extension hsg to main case M10 X 1.5 X 40 Bell housing to pump cover w/ oring M10 X 1.5 X 50 Bell housing to main case M10 X 1.5 X 50 QTY N.M. FT. LBS

7 Bell housing to main case M10 X 1.5 X 70 Rear yoke nut when used - Transmission to engine - Transfer case to transmission - Transmission mount to adapter hng - Transmission mount nuts WE WOULD LIKE TO THANK ATSG FOR THE INFORMATION THEY PROVIDED IN HELPING TO CREATE THIS PRECISION POINTER. REVISED: 9/10 All of this information is based on the latest technical data available at time of printing. Although every care has been taken to detail & accuracy, Precision International accepts no liability for inaccuracies, updates, changes &/or misprints in this publication.! COPYRIGHT 2001, PRECISION INTERNATIONAL TECHNICAL DEPARTMENT IS G