CHEVROLET FULL-SIZE

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1 an ISO 900: 2008 Registered Company CHEVROLET FULL-SIZE 4-LEVER CONTROL PANEL CONVERSION KIT REV D 9/7/4, INST CHEVY CNTRL PNL PG OF 2

2 Table of Contents PAGES. COVER 2. TABLE OF CONTENTS 3. PACKING LIST 4. CONTROL PANEL DISASSEMBLY 5. ADAPTER BRACKET INSTALLATION & CABLE LEVER MODIFICATION (955 ONLY) 6. BLOWER & MODE LEVER INSTALLATION 7. CABLE CONVERTER ASSEMBLY MODIFICATION AND MOUNTING CLAMP INSTALLATION 8. CABLE CONVERTER ASSEMBLY INSTALLATION (DASH/FLOOR/DEFROST CABLE CONVERTER) & CONTROL HARNESS 9. CONTROL HARNESS CONT. & CABLE CONVERTER ASSEMBLY INSTALLATION (OFF/HI CABLE CONVERTER) 0. CONTROL HARNESS & CONTROL HARNESS CONT.. CABLE CONVERTER ASSEMBLY INSTALLATION (COLD CABLE CONVERTER) & CONTROL HARNESS 2. CONTROL HARNESS CONT. & CABLE CONVERTER ASSEMBLY INSTALLATION (HEAT CABLE CONVERTER) 3. CONTROL HARNESS & CONTROL HARNESS CONT. 4. CONTROL HARNESS FINAL STEP & BEZEL & PLACARD INSTALLATION 5. OEM KNOB INSTALLATION 6. FINAL STEPS 7. CONTROL PANEL CALIBRATION PROCEDURE 8. CONTROL PANEL CALIBRATION PROCEDURE CONT. 9. WIRING DIAGRAM 20. OPERATION OF CONTROLS 2. PACKING LIST REV D 9/7/4, INST CHEVY CNTRL PNL PG 2 OF 2 2

3 955 & 56 CHEVY CONTROL PANEL CONVERSION PACKING LIST No QTY PART No. DESCRIPTION CONTROL KIT SUA VUA VUE 4900-VUR VUP SSR SSR 805-VUB 830-VUB 85-VUB 825-VUB 4840-PCR VUB 822-VUB 8237-VUB 8602-NSR CABLE CONVERTER ASSEMBLY GEN IV UNIVERSAL CONTROL HARNESS 3/6 PUSH-ON RING CABLE CONVERTER CLAMP BLOWER SWITCH LEVER BLOWER SWITCH ADAPTER BRACKET 3/6 x 5/8 CLEVIS PIN 4 TIE WRAP GROUND WIRE NYLON SHOULDER SPACER NYLON SPACER 8-32 x 3/8 PAN HEAD MACHINE SCREW 5/6-8 x ½ HEX BOLT 5/6-8 NYLON LOCKNUT.32 ID x.750 OD FLAT WASHER CHEVY CONTROL PANEL PLACARD.009 WAVE WASHER 6-32 NYLOC NUT WASHER 6-32 x 3/8 PAN HEAD MACHINE SCREW 8-32 NYLOC NUT REV D 9/7/4, INST CHEVY CNTRL PNL PG 3 OF 2

4 CONTROL PANEL DISASSEMBLY REMOVE CONTROL KNOBS (RETAIN). REMOVE OEM BLOWER SWITCH (DISCARD). REMOVE CONTROL PANEL BEZEL (RETAIN). REMOVE PLACARD (DISCARD). REMOVE INSIDE/OUTSIDE AIR LEVER RETAINING CLIP AND STUD (DISCARD). OEM BLOWER SWITCH INSIDE/OUTSIDE AIR LEVER RETAINING CLIP AND STUD INSIDE/OUTSIDE AIR LEVER CABLE BRACKET CONTROL KNOBS PLACARD CONTROL KNOBS BEZEL REV D 9/7/4, INST CHEVY CNTRL PNL PG 4 OF 2 4

5 ADAPTER BRACKET INSTALLATION INSTALL BLOWER SWITCH ADAPTER BRACKET TO CONTROL PANEL USING 6-32 X 3/8 PAN HEAD MACHINE SCREW, FLAT WASHER AND NYLOC NUT AS SHOWN BELOW. USING BRACKET AS GUIDE, DRILL HOLE IN CONTROL PANEL AND INSTALL 6-32 x 3/8 PAN HEAD MACHINE SCREW AND NYLOC NUT. MATCH DRILL THIS HOLE IN CONTROL (2) 6-32 x 3/8 PAN HEAD MACHINE SCREWS BLOWER SWITCH ADAPTER BRACKET WASHER (2) 6-32 NYLOC NUTS CABLE LEVER MODIFICATION, 955 MODELS ONLY DRILL OUT (3) OEM CABLE LEVER RIVETS AS SHOWN BELOW. INSTALL (3) CLEVIS PINS USING (3) PUSH-ON RINGS AS SHOWN BELOW. DRILL OUT RIVET CLEVIS PIN PUSH-ON RING DRILL OUT RIVETS REV D 9/7/4, INST CHEVY CNTRL PNL PG 5 OF 2 (2) CLEVIS PINS (2) PUSH-ON RINGS

6 BLOWER & MODE LEVER INSTALLATION USING A 5/6-8 x ½ HEX BOLT, (3) FLAT WASHERS, A WAVE WASHER, A NYLON SPACER, A NYLON SHOULDER SPACER, AND A NYLOC NUT, INSTALL THE BLOWER & MODE LEVERS AS SHOWN BELOW..32 ID x.750 OD FLAT WASHER NYLON SPACER SSR 5/6-8 x ½ HEX BOLT BLOWER SWITCH LEVER NYLON SHOULDER SPACER.009 WAVE WASHER OEM LEVER.32 ID x.750 OD FLAT WASHER NYLOC NUT.32 ID x.750 OD FLAT WASHER REV D 9/7/4, INST CHEVY CNTRL PNL PG 6 OF 2 6

7 CABLE CONVERTER ASSEMBLY MODIFICATION AND MOUNTING CLAMP INSTALLATION LOCATE THE (4) CABLE CONVERTER ASSEMBLIES AND, USING A PAIR OF WIRE CUTTERS, CUT CABLE CONVERTER ACTUATOR RODS AS SHOWN BELOW. INSTALL CABLE CONVERTER ASSEMBLY MOUNTING CLAMPS AS SHOWN BELOW. CUT AT EACH SIDE OF HOLE AS SHOWN MODE LEVER CUT AT 3RD HOLE (REMOVE SHADED PORTION) CABLE CONVERTER ACTUATOR ROD BLOWER SPEED LEVER CUT AT 2ND HOLE (REMOVE SHADED PORTION) COLD LEVER CUT AT 3RD HOLE (REMOVE SHADED PORTION) HEAT LEVER CUT AT 3RD HOLE (REMOVE SHADED PORTION) 7 ORIENT CABLE CONVERTER ASSEMBLIES AND INSTALL MOUNTING CLAMPS AS SHOWN. NOTE: ORIENT CLAMPS IN RELATION TO THE (3) HOUSING SNAPS ON THE CABLE CONVERTER ASSEMBLY REV D 9/7/4, INST CHEVY CNTRL PNL PG 7 OF 2

8 CABLE CONVERTER ASSEMBLY INSTALLATION MODE CABLE CONVERTER ASSEMBLY INSTALL THE CABLE CONVERTER ASSEMBLY ONTO THE MODE LEVER BY ATTACHING THE CABLE CONVERTER LEVER PUSH ROD TO THE MOUNTING STUD ON THE LEVER. REMOVE THE 6-32 x 3/8 PAN HEAD MACHINE SCREW, AND INSTALL THE CABLE CONVERTER ASSEMBLY TO THE CONTROL PANEL OEM CABLE CLAMP MOUNTING LOCATION AND BRACKET USING A 6-32 x 3/8 PAN HEAD MACHINE SCREW, WASHER AND 6-32 NYLOC NUT AS SHOWN BELOW. SINCE THE CABLE CONVERTER ASSEMBLY CAN SLIDE BACK AND FORTH IN THE CLAMP BEFORE THE SCREW IS TIGHTENED, POSITION CABLE CONVERTER ASSEMBLY SUCH THAT THE FLAT PART OF THE ROD IS AS CLOSE TO FLUSH AS POSSIBLE WITH THE END OF HOUSING AT THE LEVER S INNERMOST POSITION. SECURE CABLE CONVERTER LEVER PUSH ROD ONTO OEM CABLE MOUNTING STUD USING A 3/6 PUSH-ON RING AS SHOWN BELOW. ROD SHOWN IN APPROXIMATELY INNERMOST POSITION NOTE: DO NOT ALLOW ROD TO SEPARATE HOUSING WHEN ROD IS IN INNERMOST POSITION. MOUNTING STUD (REMOVE & INSTALL) 6-32 x 3/8 PAN HEAD MACHINE SCREW 3/6 PUSH-ON RING WASHER 6-32 NYLOC NUT CONTROL HARNESS LOCATE THE CONTROL PANEL WIRING HARNESS, AND PLUG THE CORRESPONDING WIRES INTO THE CORRECT CABLE CONVERTER ASSEMBLY AS SHOWN BELOW. RED WHITE/YELLOW WHITE MODE CABLE CONVERTER ASSEMBLY REV D 9/7/4, INST CHEVY CNTRL PNL PG 8 OF 2 8

9 CONTROL HARNESS CONT. ONCE THE WIRES ARE CORRECTLY PLUGGED INTO THE CABLE CONVERTER ASSEMBLY, SECURE THE WIRES TO THE CABLE CONVERTER ASSEMBLY USING THE SUPPLIED TIE WRAPS AS SHOWN BELOW. THE TIE WRAP MUST BE LOCATED BETWEEN THE END OF THE WIRE JACKET AND THE STEP IN THE CABLE CONVERTER HOUSING, FORCING A BEND IN EACH WIRE AS IT PASSES OVER THE STEP IN THE CABLE CONVERTER HOUSING. THE HEAD OF THETIE WRAP MUST FALL ON THE EDGE OF THE HOUSING TO REMAIN TIGHT. ENSURE THAT THE TIE WRAPS ARE TIGHT ENOUGH THAT THE WIRES CANNOT MOVE. FORCE BEND IN WIRES OVER STEP TIE WRAP WIRE JACKET WIRE JACKET TIE WRAP STEP IN CABLE CONVERTER HOUSING CABLE CONVERTER ASSEMBLY INSTALLATION BLOWER SPEED CABLE CONVERTER ASSEMBLY INSTALL THE CABLE CONVERTER ASSEMBLY ONTO THE BLOWER SPEED LEVER BY ATTACHING THE CABLE CONVERTER LEVER PUSH ROD TO THE MOUNTING TAB ON THE BLOWER SPEED LEVER. SECURE THE CABLE CONVERTER ASSEMBLY TO THE CONTROL PANEL BLOWER SWITCH ADAPTER BRACKET USING A 6-32 x 3/8 PAN HEAD MACHINE SCREW, WASHER AND 6-32 NYLOC NUT AS SHOWN BELOW. SINCE THE CABLE CONVERTER ASSEMBLY CAN SLIDE BACK AND FORTH IN THE CLAMP BEFORE THE SCREW IS TIGHTENED, POSITION CABLE CONVERTER ASSEMBLY SUCH THAT THE FLAT PART OF THE ROD IS AS CLOSE TO FLUSH AS POSSIBLE WITH THE END OF THE HOUSING AT THE LEVER S INNERMOST POSITION. SLIGHTLY BEND LEVER TO ALIGN WITH CONVERTER ASSEMBLY 6-32 NYLOC NUT 6-32 x 3/8 PAN HEAD MACHINE SCREW ROD SHOWN IN APPROXIMATELY INNERMOST POSITION WASHER NOTE: DO NOT ALLOW ROD TO SEPARATE HOUSING WHEN ROD IS IN INNERMOST POSITION REV D 9/7/4, INST CHEVY CNTRL PNL PG 9 OF 2

10 CONTROL HARNESS LOCATE THE CONTROL PANEL WIRING HARNESS AND PLUG THE CORRESPONDING WIRES INTO THE CORRECT CABLE CONVERTER ASSEMBLY AS SHOWN BELOW. RED WHITE/GREEN WHITE BLOWER SPEED CABLE CONVERTER ASSEMBLY CONTROL HARNESS CONT. ONCE THE WIRES ARE CORRECTLY PLUGGED INTO THE CABLE CONVERTER ASSEMBLY, SECURE THE WIRES TO THE CABLE CONVERTER ASSEMBLY USING THE SUPPLIED TIE WRAPS AS SHOWN BELOW. THE TIE WRAP MUST BE LOCATED BETWEEN THE END OF THE WIRE JACKET AND THE STEP IN THE CABLE CONVERTER HOUSING, FORCING A BEND IN EACH WIRE AS IT PASSES OVER THE STEP IN THE CABLE CONVERTER HOUSING. THE HEAD OF THE TIE WRAP MUST FALL ON THE EDGE OF THE HOUSING TO REMAIN TIGHT. ENSURE THAT THE TIE WRAPS ARE TIGHT ENOUGH THAT THE WIRES CANNOT MOVE. FORCE BEND IN WIRES OVER STEP TIE WRAP WIRE JACKET WIRE JACKET STEP IN CABLE CONVERTER HOUSING TIE WRAP REV D 9/7/4, INST CHEVY CNTRL PNL PG 0 OF 2 0

11 CABLE CONVERTER ASSEMBLY INSTALLATION COLD CABLE CONVERTER ASSEMBLY INSTALL THE CABLE CONVERTER ASSEMBLY ONTO THE COLD LEVER BY ATTACHING THE CABLE CONVERTER LEVER PUSH ROD TO THE MOUNTING STUD ON THE LEVER. SECURE THE CABLE CONVERTER ASSEMBLY TO THE CONTROL PANEL OEM CABLE CLAMP MOUNTING LOCATION USING AN 8-32 x 3/8 PAN HEAD MACHINE SCREW AND 8-32 NYLOC NUT AS SHOWN BELOW. SINCE THE CABLE CONVERTER ASSEMBLY CAN SLIDE BACK AND FORTH IN THE CLAMP BEFORE THE SCREW IS TIGHTENED, POSITION CABLE CONVERTER ASSEMBLY SUCH THAT THE FLAT PART OF THE ROD IS AS CLOSE TO FLUSH AS POSSIBLE WITH THE END OF THE HOUSING AT THE LEVER S INNERMOST POSITION. SECURE CABLE CONVERTER LEVER PUSH ROD ONTO OEM CABLE MOUNTING STUD USING A 3/6 PUSH-ON RING AS SHOWN BELOW. ROD SHOWN IN APPROXIMATELY INNERMOST POSITION 8-32 NYLOC NUT NOTE: DO NOT ALLOW ROD TO SEPARATE HOUSING WHEN ROD IS IN INNERMOST POSITION. CONTROL HARNESS MOUNTING STUD 8-32 x 3/8 PAN HEAD MACHINE SCREW 3/6 PUSH-ON RING LOCATE THE CONTROL PANEL WIRING HARNESS AND PLUG THE CORRESPONDING WIRES INTO THE CORRECT CABLE CONVERTER ASSEMBLY AS SHOWN BELOW. RED WHITE/ BLUE WHITE COLD CABLE CONVERTER ASSEMBLY REV D 9/7/4, INST CHEVY CNTRL PNL PG OF 2

12 CONTROL HARNESS CONT. ONCE THE WIRES ARE CORRECTLY PLUGGED INTO THE CABLE CONVERTER ASSEMBLY, SECURE THE WIRES TO THE CABLE CONVERTER ASSEMBLY USING THE SUPPLIED TIE WRAPS AS SHOWN BELOW. THE TIE WRAP MUST BE LOCATED BETWEEN THE END OF THE WIRE JACKET AND THE STEP IN THE CABLE CONVERTER HOUSING, FORCING A BEND IN EACH WIRE AS IT PASSES OVER THE STEP IN THE CABLE CONVERTER HOUSING. THE HEAD OF THE TIE WRAP MUST FALL ON THE EDGE OF THE HOUSING TO REMAIN TIGHT. ENSURE THAT THE TIE WRAPS ARE TIGHT ENOUGH THAT THE WIRES CANNOT MOVE. FORCE BEND IN WIRES OVER STEP TIE WRAP WIRE JACKET TIE WRAP WIRE JACKET STEP IN CABLE CONVERTER HOUSING CABLE CONVERTER ASSEMBLY INSTALLATION HEAT CABLE CONVERTER ASSEMBLY INSTALL THE CABLE CONVERTER ASSEMBLY ONTO THE HEAT LEVER BY ATTACHING THE CABLE CONVERTER LEVER PUSH ROD TO THE MOUNTING STUD ON THE LEVER. SECURE THE CABLE CONVERTER ASSEMBLY TO THE CONTROL PANEL OEM CABLE CLAMP MOUNTING LOCATION USING AN 8-32 x 3/8 PAN HEAD MACHINE SCREW AND 8-32 NYLOC NUT AS SHOWN BELOW. SINCE THE CABLE CONVERTER ASSEMBLY CAN SLIDE BACK AND FORTH IN THE CLAMP BEFORE THE SCREW IS TIGHTENED, POSITION CABLE CONVERTER ASSEMBLY SUCH THAT THE FLAT PART OF THE ROD IS AS CLOSE TO FLUSH AS POSSIBLE WITH THE END OF THE HOUSING AT THE LEVER S INNERMOST POSITION. SECURE CABLE CONVERTER LEVER PUSH ROD ONTO OEM CABLE MOUNTING STUD USING A 3/6 PUSH-ON RING AS SHOWN BELOW. ROD SHOWN IN APPROXIMATELY INNERMOST POSITION NOTE: DO NOT ALLOW ROD TO SEPARATE HOUSING WHEN ROD IS IN INNERMOST POSITION. MOUNTING STUD 3/6 PUSH-ON RING REV D 9/7/4, INST CHEVY CNTRL PNL PG 2 OF NYLOC NUT 8-32 x 3/8 PAN HEAD MACHINE SCREW 2

13 CONTROL HARNESS LOCATE THE CONTROL PANEL WIRING HARNESS AND PLUG THE CORRESPONDING WIRES INTO THE CORRECT CABLE CONVERTER ASSEMBLY AS SHOWN BELOW. RED WHITE/RED WHITE HEAT CABLE CONVERTER ASSEMBLY CONTROL HARNESS CONT. ONCE THE WIRES ARE CORRECTLY PLUGGED INTO THE CABLE CONVERTER ASSEMBLY, SECURE THE WIRES TO THE CABLE CONVERTER ASSEMBLY USING THE SUPPLIED TIE WRAPS AS SHOWN BELOW. THE TIE WRAP MUST BE LOCATED BETWEEN THE END OF THE WIRE JACKET AND THE STEP IN THE CABLE CONVERTER HOUSING, FORCING A BEND IN EACH WIRE AS IT PASSES OVER THE STEP IN THE CABLE CONVERTER HOUSING. THE HEAD OF THE TIE WRAP MUST FALL ON THE EDGE OF THE HOUSING TO REMAIN TIGHT. ENSURE THAT THE TIE WRAPS ARE TIGHT ENOUGH THAT THE WIRES CANNOT MOVE. FORCE BEND IN WIRES OVER STEP TIE WRAP WIRE JACKET STEP IN CABLE CONVERTER HOUSING TIE WRAP WIRE JACKET REV D 9/7/4, INST CHEVY CNTRL PNL PG 3 OF 2

14 CONTROL HARNESS FINAL STEP USING THE SUPPLED TIE WRAPS, TIE THE WIRES TO THE CONTROL PANEL. CONFIRM THAT THE WIRES ARE SECURE AND DO NOT INTERFERE WITH LEVER OPERATION OR CABLE CONVERTER ASSEMBLY. BEZEL & PLACARD INSTALLATION INSTALL BEZEL AND PLACARD AS SHOWN BELOW. BACKING PLATE BEZEL NEW PLACARD 4840-PCR REV D 9/7/4, INST CHEVY CNTRL PNL PG 4 OF 2 4

15 OEM KNOB INSTALLATION REINSTALL OEM KNOBS AS SHOWN BELOW REV D 9/7/4, INST CHEVY CNTRL PNL PG 5 OF 2

16 FINAL STEPS REINSTALL CONTROL PANEL INTO DASH. PLUG THE WIRING HARNESSES INTO THE ECU MODULE ON THE SUB CASE AS SHOWN BELOW. WIRE ACCORDING TO WIRING DIAGRAM ON PAGE 9. CONTROL PANEL CALIBRATION PROCEDURE AND OPERATION INSTRUCTIONS: CALIBRATING THE CONTROL PANEL WILL SET THE RANGE OF TRAVEL FOR THE CABLE CONVERTERS CONNECTED TO THE OEM CONTROL PANEL LEVERS. PERFORMING THIS PROCEDURE WILL SET THE LIMITS OF THE CABLE CONVERTERS AT THEIR HIGHEST AND LOWEST POINTS. LOCATE THE GRAY WIRE WITH AN UNUSED CONNECTOR IN THE WIRING HARNESS NEAR THE CABLE HARNESS RELAY. THE WIRE IS LABELED PRGM ON THE WIRING DIAGRAM ON PAGE 9. IT WILL BE NECESSARY TO GROUND THE GRAY WIRE FOR APPROXIMATELY FIVE SECONDS WHILE MOVING THE CONTROLS SO IT IS SOMETIMES HELPFUL TO ATTACH ONE END OF THE WHITE JUMPER WIRE TO THE VEHICLE S GROUND (FOR EXAMPLE THE CHASSIS) AND HAVE THE OTHER END READY TO CONNECT TO THE GRAY PRGM WIRE WHEN THE PROCEDURE REQUIRES IT. TO CALIBRATE THE CONTROL PANEL FOLLOW THE CALIBRATION PROCEDURES ON PAGE 7 & 8. PLUG FROM CONTROL WIRING HARNESS VUA PLUG FROM WIRING HARNESS VUR REV D 9/7/4, INST CHEVY CNTRL PNL PG 6 OF 2 6

17 Control Panel Calibration Procedure On Vintage Air Gen IV systems using factory controls, it is necessary to calibrate the system to your specific control panel. This procedure ensures that the stroke of your control panel levers or knobs is translated into precise control of the fan speed, temperature blend and mode door position. Please carefully read and understand these procedures before beginning. The procedure may be repeated as many times as necessary to get it right. In preparation for calibration, you will need to attach the supplied white ground jumper wire to a suitable chassis ground. This jumper wire must be easily connected to the gray programming wire located in the main Gen IV wiring harness next to the relays. During the calibration procedure, you will connect the white jumper to the gray program wire, which will teach the Gen IV ECU the upper limits of the control levers or knobs. The blower will momentarily change speeds, signaling that the upper limits have been learned. You will move the levers or knobs to opposite extreme positions of their travel and then disconnect the white jumper. The blower will again change speeds, signaling that the lower limits have been learned and that the calibration procedure is complete. White Jumper Cable Gray Program Wire REV D 9/7/4, INST CHEVY CNTRL PNL PG 7 OF 2

18 START Control Panel Calibration Procedure (Cont.) OFF ON. Turn on the ignition switch (Do not start the engine). OFF FAN HI DASH FLOOR DEF 2. Move the control levers/knobs to the position shown. C O L D H E A T 3. Connect the white jumper wire to the gray program wire. Wait for the blower speed to change (Approximately 5 seconds). OFF FAN HI DASH FLOOR DEF C O L D H E A T 4. Move the control levers/knobs to the positions shown. 5. Disconnect the white jumper wire from the gray program wire. The blower speed will change, indicating completion of the calibration procedure. 6. Confirm proper operation of controls. Repeat procedure if necessary. When finished, tape over program wire connector with electrical tape to prevent accidental contact with chassis ground REV D 9/7/4, INST CHEVY CNTRL PNL PG 8 OF 2 8

19 VUR JF8 TAN ORA BLK WHT RED WHT/RED WHT/YEL WHT/GRN AC ANNUNCIATOR BACKLIGHT POS BACKLIGHT NEG GND 5V-SW TEMP WIPER MODE WIPER FAN WIPER Wiring Diagram VIEWED FROM WIRE SIDE PRE-WIRED VUA A/C (IF USED) GEN IV ECU GEN IV WIRING DIAGRAM REV D, 5/6/204 TEMP MODE FAN *** WIDE OPEN THROTTLE SWITCH (OPTIONAL) PROGRAM * DASH LAMP (IF USED) ** CIRCUIT BREAKER 30 AMP HEATER CONTROL VALVE 9 Dash Lamp Is Used Only With Type VUR Harness. Warning: Always Mount Circuit Breaker As Close to the Battery As Possible. (NOTE: Wire Between Battery and Circuit Breaker Is Unprotected and Should Be Carefully Routed to Avoid a Short Circuit). Wide Open Throttle Switch Contacts Close Only at Full Throttle, Which Disables A/C Compressor REV D 9/7/4, INST CHEVY CNTRL PNL PG 9 OF 2

20 OPERATION OF CONTROLS NOTE: CONTROLS MUST BE CALIBRATED FOR PROPER OPERATION. REFER TO CALIBRATION PROCEDURE ON PAGES 7 & 8. BLOWER SPEED ADJUST TO DESIRED SPEED. MODE LEVER SLIDE THE LEVER TO THE DESIRED POSITION ( DASH POSITION RECOMMENDED). COLD LEVER FOR A/C OPERATION, SLIDE THE COLD LEVER ALL THE WAY UP TO ENGAGE THE COMPRESSOR. SLIDE LEVER UP OR DOWN TO ADJUST TO DESIRED TEMPERATURE. HEAT LEVER SLIDE THE HEAT LEVER ALL THE WAY UP FOR MAXIMUM COLD. SLIDE LEVER UP OR DOWN TO ADJUST TO DESIRED TEMPERATURE. MODE LEVER COLD LEVER A/C OPERATION OFF FAN HI DASH FLOOR DEF C O L D H E A T BLOWER SPEED HEAT LEVER BLOWER SPEED ADJUST TO DESIRED SPEED. MODE LEVER SLIDE THE LEVER TO THE DESIRED POSITION ( FLOOR POSITION RECOMMENDED). COLD LEVER SLIDE THE COLD LEVER ALL THE WAY DOWN. HEAT LEVER SLIDE THE HEAT LEVER ALL THE WAY DOWN FOR MAXIMUM HEAT. SLIDE LEVER UP OR DOWN TO ADJUST TO DESIRED TEMPERATURE. HEAT OPERATION OFF FAN HI DASH FLOOR DEF C O L D H E A T BLOWER SPEED ADJUST TO DESIRED SPEED. MODE LEVER ADJUST TO DEFROST POSITION FOR MAXIMUM DEFROST, OR BETWEEN FLOOR AND DEFROST POSITIONS FOR A BI-LEVEL BLEND (COMPRESSOR IS AUTOMATICALLY ENGAGED). COLD LEVER SLIDE THE COLD LEVER UP OR DOWN TO ADJUST TO DESIRED TEMPERATURE. HEAT LEVER SLIDE THE HEAT LEVER UP OR DOWN TO ADJUST TO DESIRED TEMPERATURE. DEFROST OPERATION OFF FAN HI DASH FLOOR DEF C O L D H E A T REV D 9/7/4, INST CHEVY CNTRL PNL PG 20 OF 2 20

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22 955 & 56 CHEVY CONTROL PANEL CONVERSION PACKING LIST No QTY PART No. DESCRIPTION CONTROL KIT SUA VUA VUE 4900-VUR VUP SSR SSR 805-VUB 830-VUB 85-VUB 825-VUB 4840-PCR VUB 822-VUB 8237-VUB 8602-NSR SLIDE POT ASSEMBLY GEN IV UNIVERSAL CONTROL HARNESS 3/6 PUSH-ON RING CABLE CONVERTER CLAMP FAN SWITCH LEVER FAN SWITCH POT ADAPTER BRACKET 3/6 x 5/8 CLEVIS PIN 4 TIE WRAP GROUND WIRE NYLON SHOULDER SPACER NYLON SPACER 8-32 x 3/8 PAN HEAD MACHINE SCREW 5/6-8 x ½ HEX BOLT 5/6-8 NYLON LOCKNUT.32 ID x.750 OD FLAT WASHER CHEVY CONTROL PANEL PLACARD.009 WAVE WASHER 6-32 NYLOC NUT WASHER 6-32 x 3/8 PAN HEAD MACHINE SCREW 8-32 NYLOC NUT CHECKED BY: PACKED BY: DATE: REV D 9/7/4, INST CHEVY CNTRL PNL PG 2 OF 2