1955-56 CHEVY - Street Rods by Michael, Inc · 903054 REV C 6/18/12, INST 1955-56 CHEVY CNTRL PNL...

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903054 REV C 6/18/12, INST 1955-56 CHEVY CNTRL PNL PG 1 OF 21 1955-56 CHEVY CONTROL PANEL CONVERSION KIT 473056 an ISO 9001: 2008 Registered Company

Transcript of 1955-56 CHEVY - Street Rods by Michael, Inc · 903054 REV C 6/18/12, INST 1955-56 CHEVY CNTRL PNL...

903054 REV C 6/18/12, INST 1955-56 CHEVY CNTRL PNL PG 1 OF 21

1955-56 CHEVY

CONTROL PANEL CONVERSION KIT

473056

an ISO 9001: 2008 Registered Company

2903054 REV C 6/18/12, INST 1955-56 CHEVY CNTRL PNL PG 2 OF 21

Table of Contents

PAGES

1. COVER 2. TABLE OF CONTENTS 3. CONTROL PANEL CONVERSION KIT PACKING LIST 4. 1955 & 56 CONTROL PANEL DISASSEMBLY 5. CABLE BRACKET INSTALLATION & CABLE LEVER MODIFICATION 1955 ONLY 6. BLOWER & MODE LEVER INSTALLATION 7. CABLE CONVERTER ASSEMBLY MODIFICATION 8. CABLE CONVERTER ASSEMBLY INSTALLATION-DASH/ FLR/ DEF CABLE CONVERTER & CONTROL HARNESS 9. CONTROL HARNESS CONT. & CABLE CONVERTER ASSEMBLY INSTALLATION OFF/ HI CABLE CONVERTER10. CONTROL HARNESS & CONTROL HARNESS CONT.11. CABLE CONVERTER ASSEMBLY INSTALLATION-COLD CABLE CONVERTER & CONTROL HARNESS12. CONTROL HARNESS CONT. & CABLE CONVERTER ASSEMBLY INSTALLATION HEAT CABLE CONVERTER13. CONTROL HARNESS & CONTROL HARNESS CONT.14. CONTROL HARNESS FINAL STEP & BEZEL & PLACARD INSTALLATION15. OEM KNOB INSTALLATION16. FINAL STEPS17. CONTROL PANEL CALIBRATION PROCEDURE18.CONTROL PANEL CALIBRATION PROCEDURE CONT.19. WIRING DIAGRAM20.OPERATION OF CONTROLS21. CONTROL PANEL CONVERSION KIT PACKING LIST

3903054 REV C 6/18/12, INST 1955-56 CHEVY CNTRL PNL PG 3 OF 21

CONTROL KIT473056

1955 & 56 CHEVY CONTROL PANEL CONVERSION PACKING LIST

No QTY PART No. DESCRIPTION

1. 2. 3. 4. 5. 6. 7. 8. 9.10.11.12.13.14.15.16.17.18.19.20.21.

416411351112113113232

112002-SUA232002-VUA65976-VUE491010-VUR64705564705618856921301-VUP231520180007-SSR180006-SSR18199-VUB18310-VUB18151-VUB18125-VUB48401-PCR18091118107-VUB18122-VUB18237-VUB18602-NSR

1

2

3 4 5 6 7

8 9 10 11 12 13 14

15 16 17 18 19 20 21

SLIDE POT ASMGEN IV UNIVERSAL CONTROL HARNESS3/16” PUSH-ON RINGCABLE CONVERTER CLAMP55-56 CHEV FAN SWITCH LEVER55-56 CHEV FAN SW POT ADAPTER BRKT3/16 x 5/8 CLEVIS PIN4” TIE WRAPGROUND WIRENYLON SHOULDER SPACERNYLON SPACER8-32 x 3/8” HEX MS TP-235/16-18 x 1½” HEX BOLT5/16-18 NYLON LOCKNUT.250 ID x .750 OD FLAT WASHER55-56 CHEVY CONTROL PANEL.009 WAVE WASHER6-32 NYLOC NUTWASHER6-32 x 3/8” PH PAN HEAD MS-ZNC8-32 NYLOC NUT

4903054 REV C 6/18/12, INST 1955-56 CHEVY CNTRL PNL PG 4 OF 21

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)

INSIDE OUTSIDEAIR LEVER

RETAINING CLIPAND STUD

1955 &56 CONTROL PANEL DISASSEMBLY

INSIDE/ OUTSIDEAIR LEVER

CABLE BRACKET

OEMBLOWERSWITCH

CONTROLKNOBS

PLACARD

CONTROLKNOBS

BEZEL

5903054 REV C 6/18/12, INST 1955-56 CHEVY CNTRL PNL PG 5 OF 21

CABLE BRACKET INSTALLATION

INSTALL FAN SWITCH POT ADAPTER BRACKET TO CONTROL PANEL USING 6-32 X 3/8” PAN HEAD MACHINE SCREW, FLAT WASHER AND NYLOCNUT AS SHOWN BELOW.USING BRACKET AS GUIDE, DRILL HOLE IN CONTROLPANEL AND INSTALL 6-32 x 3/8” PAN HEAD MACHINE SCREW AND NYLOC NUT.

CABLE LEVER MODIFICATION 1955 ONLYDRILL OUT OEM CABLE LEVER RIVETS AS SHOWN BELOW.INSTALL CLEVIS PINS USING PUSH-ON RING AS SHOWN BELOW.

DRILL OUT RIVET

(2) 6-32 x 3/8” PAN HEAD MACHINE

SCREW

MATCH DRILLTHIS HOLE IN

CONTROL

FAN SWITCH POT ADAPTER BRACKET

647056

(3)CLEVIS PIN

(3)PUSH-ON RING

WASHER

(2) 6-32 NYLOC NUT

DRILL OUT RIVET

CLEVIS PIN

PUSH-ON RING

6903054 REV C 6/18/12, INST 1955-56 CHEVY CNTRL PNL PG 6 OF 21

OEM LEVER

FAN SWITCHLEVER

647055

NYLON SPACER180006-SSR

5/16-18 x 1½ HEX BOLT

18310-VUB

.250 ID x .750 ODFLAT WASHER18125-VUB

.009 WAVE WASHER180911

.250 ID x .750 ODFLAT WASHER18125-VUB

.250 ID x .750 ODFLAT WASHER18125-VUB NYLOCK NUT

18151-VUB

NYLON SHOULDER SPACER

180007-SSR

BLOWER & MODE LEVER INSTALLATIONUSING A 5/16-18 x 1½ HEX BOLT, (3) FLAT WASHER, NYLON SPACER, NYLON SHOULDER SPACERS, ANDNYLOCK NUT, INSTALL THE BLOWER & MODE LEVERS AS SHOWN BELOW.

7903054 REV C 6/18/12, INST 1955-56 CHEVY CNTRL PNL PG 7 OF 21

CABLE CONVERTER ASSEMBLY MODIFICATIONSLOCATE THE (4) CABLE CONVERTER ASSEMBLIES, AND USING A PAIR OF WIRE CUTTERS, CUT CABLE CONVERTER ACTUATOR RODS AS SHOWN BELOW.

CABLE CONVERTERACTUATOR ROD

CUT AT EACH SIDEOF HOLE AS SHOWN

OFF/ HI LEVERCUT AT 2ND HOLE

(REMOVE SHADED PORTION)

DASH/ FLR/ DEF LEVERCUT AT 3RD HOLE

(REMOVE SHADED PORTION)

COLD LEVERCUT AT 3RD HOLE

(REMOVE SHADED PORTION)

HOT LEVERCUT AT 3RD HOLE

(REMOVE SHADED PORTION)

8903054 REV C 6/18/12, INST 1955-56 CHEVY CNTRL PNL PG 8 OF 21

LOCATE THE CONTROL PANEL WIRE HARNESS AND PLUG THE CORRESPONDING WIRES INTO THE CORRECT CABLE CONVERTER ASSEMBLY AS SHOWN BELOW.

DASH/ FLR/ DEFCABLE CONVERTER

ASSEMBLY

RED

3/16” PUSH-ON

RING

WHTWHT/ YEL

DASH/ FLR/ DEF CABLE CONVERTER ASSEMBLY

CABLE CONVERTER ASSEMBLY INSTALLATION

CONTROL HARNESS

ROD SHOWN IN APPROX. INNER MOST POSITION

NOTE: DO NOT ALLOW ROD TO SEPARATE

HOUSING WHEN ROD IS IN INNER MOST

POSITION.

FLUSH

INSTALL CABLE CONVERTER ASM ON THE DASH/ FLR/ DEF LEVER. INSTALL CABLE CONVERTER LEVER PUSH ROD ONTO MOUNTING STUD ON LEVER. REMOVE THE 6-32 x 3/8” PAN HEAD MACHINE SCREW AND INSTALL CABLE CONVERTER ASM TO THE CONTROL PANEL OEM CABLE CLAMP MOUNTING LOCATION AND BRACKET USING 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 CLAMP BEFORE 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 INNER MOST POSITION. SECURE CABLE CONVERTER LEVER PUSH ROD ONTO OEM CABLE MOUNTING STUD USING 3/16” PUSH-ON RING AS SHOWN BELOW.

(REMOVE & INSTALL) 6-32 x 3/8” PAN HEAD

MACHINE SCREW

6-32 NYLOC NUT

WASHER

9903054 REV C 6/18/12, INST 1955-56 CHEVY CNTRL PNL PG 9 OF 21

ONCE WIRES ARE CORRECTLY PLUGGED INTO CABLE CONVERTER ASSEMBLY, SECURE WIRES TO THE CABLE CONVERTER ASSEMBLY USING TIE WRAPS (SUPPLIED), 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 THEY PASS OVER THE STEP IN THE CABLE CONVERTER HOUSING. HEAD OF TIE WRAP MUST FALL ON EDGE OF HOSING AS SHOWN TO REMAIN TIGHT. ENSURE THAT THE TIE WRAPS ARE SNUGENOUGH THAT THE WIRES CANNOT MOVE.

CONTROL HARNESS CONT.

STEP INCABLE CONVERTER

HOUSING

WIREJACKETTIE WRAP

WIRE JACKET

TIE WRAP

FORCE BENDIN WIRES OVER STEP

OFF/HI CABLE CONVERTER ASSEMBLY

ROD SHOWN IN APPROX. INNER MOST POSITION

NOTE: DO NOT ALLOW ROD TO SEPARATE

HOUSING WHEN ROD IS IN INNER MOST

POSITION.

FLUSH

INSTALL CABLE CONVERTER ASM ON THE OFF/HI LEVER. INSTALL CABLE CONVERTER LEVER PUSH ROD ONTO FAN SWITCH LEVER. SECURE THE CABLE CONVERTER ASM TO THE CONTROL PANEL FAN SWITCH POT ADAPTER BRACKET USING 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 CLAMP BEFORE 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 INNER MOST POSITION.

CABLE CONVERTER ASSEMBLY INSTALLATION

6-32 x 3/8”PAN HEAD

MACHINE SCREW

WASHER

SLIGHTLY BEND BRACKET TO ALIGN

w/ CONVERTER ASM

6-32 NYLOCNUT

10903054 REV C 6/18/12, INST 1955-56 CHEVY CNTRL PNL PG 10 OF 21

LOCATE THE CONTROL PANEL WIRE HARNESS AND PLUG THE CORRESPONDING WIRES INTO THE CORRECT CABLE CONVERTER ASSEMBLY AS SHOWN BELOW.

OFF/ HICABLE CONVERTER

ASSEMBLY

REDWHT/ GRN

WHT

CONTROL HARNESS

ONCE WIRES ARE CORRECTLY PLUGGED INTO CABLE CONVERTER ASSEMBLY, SECURE WIRES TO THE CABLE CONVERTER ASSEMBLY USING TIE WRAPS (SUPPLIED), 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 THEY PASS OVER THE STEP IN THE CABLE CONVERTER HOUSING. HEAD OF TIE WRAP MUST FALL ON EDGE OF HOSING AS SHOWN TO REMAIN TIGHT. ENSURE THAT THE TIE WRAPS ARE SNUG ENOUGH THAT THE WIRES CANNOT MOVE.

CONTROL HARNESS CONT.

STEP INCABLE CONVERTER

HOUSING

WIREJACKETTIE WRAP

FORCE BENDIN WIRES OVER STEP

WIRE JACKET

TIEWRAP

11903054 REV C 6/18/12, INST 1955-56 CHEVY CNTRL PNL PG 11 OF 21

LOCATE THE CONTROL PANEL WIRE HARNESS AND PLUG THE CORRESPONDING WIRES INTO THE CORRECT CABLE CONVERTER ASSEMBLY AS SHOWN BELOW.

COLD CABLE CONVERTER

ASSEMBLY

RED

WHTWHT/ BLUE

COLD CABLE CONVERTER ASSEMBLY

CABLE CONVERTER ASSEMBLY INSTALLATION

CONTROL HARNESS

ROD SHOWN IN APPROX. INNER MOST POSITION

NOTE: DO NOT ALLOW ROD TO SEPARATE

HOUSING WHEN ROD IS IN INNER MOST

POSITION.

FLUSH

INSTALL CABLE CONVERTER ASM ON THE COLD LEVER. INSTALL CABLE CONVERTER LEVER PUSH ROD ONTO MOUNTING STUD ON LEVER. SECURE THE CABLE CONVERTER ASM TO THE CONTROL PANEL OEM CABLE CLAMP MOUNTING LOCATIONUSING 8-32 x 3/8” HEX MACHINE SCREW AND 8-32 NYLOC NUT AS SHOWN BELOW.SINCE THE CABLE CONVERTER ASSEMBLY CAN SLIDE BACK AND FORTH IN CLAMP BEFORE 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 INNER MOST POSITION. SECURE CABLE CONVERTER LEVER PUSH ROD ONTO OEM CABLE MOUNTING STUD USING 3/16” PUSH-ON RING AS SHOWN BELOW.

3/16” PUSH-ON

RING

8-32 x 3/8”HEX MACHINE

SCREW

8-32 NYLOCNUT

12903054 REV C 6/18/12, INST 1955-56 CHEVY CNTRL PNL PG 12 OF 21

ONCE WIRES ARE CORRECTLY PLUGGED INTO CABLE CONVERTER ASSEMBLY, SECURE WIRES TO THE CABLE CONVERTER ASSEMBLY USING TIE WRAPS (SUPPLIED), 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 THEY PASS OVER THE STEP IN THE CABLE CONVERTER HOUSING. HEAD OF TIE WRAP MUST FALL ON EDGE OF HOSING AS SHOWN TO REMAIN TIGHT. ENSURE THAT THE TIE WRAPS ARE SNUGENOUGH THAT THE WIRES CANNOT MOVE.

CONTROL HARNESS CONT.

STEP INCABLE CONVERTER

HOUSING

WIREJACKETTIE WRAP

FORCE BENDIN WIRES OVER STEP

WIRE JACKET

TIE WRAP

HEAT CABLE CONVERTER ASSEMBLY

CABLE CONVERTER ASSEMBLY INSTALLATION

ROD SHOWN IN APPROX. INNER MOST POSITION

NOTE: DO NOT ALLOW ROD TO SEPARATE

HOUSING WHEN ROD IS IN INNER MOST

POSITION.

FLUSH

INSTALL CABLE CONVERTER ASM ON THE HEAT LEVER. INSTALL CABLE CONVERTER LEVER PUSH ROD ONTO MOUNTING STUD ON LEVER. SECURE THE CABLE CONVERTER ASM TO THE CONTROL PANEL OEM CABLE CLAMP MOUNTING LOCATIONUSING 8-32 x 3/8” HEX HEAD MACHINE SCREW AND 8-32 NYLOC NUT AS SHOWN BELOW.SINCE THE CABLE CONVERTER ASSEMBLY CAN SLIDE BACK AND FORTH IN CLAMP BEFORE 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 INNER MOST POSITION. SECURE CABLE CONVERTER LEVER PUSH ROD ONTO OEM CABLE MOUNTING STUD USING 3/16” PUSH-ON RING AS SHOWN BELOW.

3/16” PUSH-ON

RING

8-32 x 3/8”HEX HEAD

MACHINE SCREW

8-32 NYLOC NUT

13903054 REV C 6/18/12, INST 1955-56 CHEVY CNTRL PNL PG 13 OF 21

LOCATE THE CONTROL PANEL WIRE HARNESS AND PLUG THE CORRESPONDING WIRES INTO THE CORRECT CABLE CONVERTER ASSEMBLY AS SHOWN BELOW.

HEATCABLE CONVERTER

ASSEMBLY

REDWHT/ RED

WHT

CONTROL HARNESS

ONCE WIRES ARE CORRECTLY PLUGGED INTO CABLE CONVERTER ASSEMBLY, SECURE WIRES TO THE CABLE CONVERTER ASSEMBLY USING TIE WRAPS (SUPPLIED), 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 THEY PASS OVER THE STEP IN THE CABLE CONVERTER HOUSING. HEAD OF TIE WRAP MUST FALL ON EDGE OF HOSING AS SHOWN TO REMAIN TIGHT. ENSURE THAT THE TIE WRAPS ARE SNUG ENOUGH THAT THE WIRES CANNOT MOVE.

CONTROL HARNESS CONT.

WIRE JACKET

TIEWRAP

STEP INCABLE CONVERTER

HOUSING

WIREJACKETTIE WRAP

FORCE BENDIN WIRES OVER STEP

14903054 REV C 6/18/12, INST 1955-56 CHEVY CNTRL PNL PG 14 OF 21

USING THE SUPPLED TIE-WRAPS, TIE THE WIRES TO THE CONTROL PANEL.CONFIRM THAT WIRES ARE SECURED AND DO NOT INTERFERE WITH LEVER OPERATION OR CABLE CONVERTER ASSEMBLY.

INSTALL BEZEL AND PLACARD AS SHOWN BELOW.

BEZEL

BACKING PLATE

NEWPLACARD

48401-PCR

CONTROL HARNESS FINAL STEP

BEZEL & PLACARD INSTALLATION

15903054 REV C 6/18/12, INST 1955-56 CHEVY CNTRL PNL PG 15 OF 21

OEM KNOB INSTALLATION

RE-INSTALL OEM KNOBS AS SHOWN BELOW.

16903054 REV C 6/18/12, INST 1955-56 CHEVY CNTRL PNL PG 16 OF 21

RE-INSTALL CONTROL PANEL IN DASH.PLUG THE WIRING HARNESS INTO THE ECU MODULE ON SUB CASE AS SHOWN BELOW.WIRE ACCORDING TO WIRING DIAGRAM ON PAGE 19.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 TWO CABLE HARNESS RELAYS. THE WIRE IS LABELED PRGM ON THE WIRING DIAGRAM ON PAGE 19. 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 17 & 18.

FINAL STEPS

PLUGFROM

WIRINGHARNESS

232001-VUR

PLUGFROM

CONTROLWIRING

HARNESS232002-VUA

17903054 REV C 6/18/12, INST 1955-56 CHEVY CNTRL PNL PG 17 OF 21

ON VINTAGE AIR GEN 4 SYSTEMS USING FACTORY CONTROLS, IT IS NECESSARY TO CALIBRATE THESYSTEM TO YOUR SPECIFIC CONTROL PANEL. THIS PROCEDURE ENSURES THAT THE STROKE OF YOURCONTROL 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 JUMPERWIRE TO A SUITABLE CHASSIS GROUND. THIS JUMPER WIRE MUST BE EASILY CONNECTED TO THE GRAY PROGRAMMING WIRE LOCATED IN THE MAIN GEN 4 WIRING HARNESS NEXT TO THE RELAYS. DURINGTHE CALIBRATION PROCEDURE, YOU WILL CONNECT THE WHITE JUMPER TO THE GRAY PROGRAM WIRE WHICH WILL “TEACH” THE GEN 4 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.

CONTROL PANEL CALIBRATION PROCEDURE

GRAYPROGRAM WIRE

WHITE JUMPERCABLE

18903054 REV C 6/18/12, INST 1955-56 CHEVY CNTRL PNL PG 18 OF 21

TURN THE IGNITION SWITCH ON (DO NOT START THE ENGINE)

MOVE THE CONTROL LEVERS TO THE POSITION SHOWN.

CONNECT THE WHITE JUMPER WIRE TO THE GRAY PROGRAM WIRE. WAIT FOR THE BLOWER SPEED TO CHANGE. (APPROXIMATELY 5 SECONDS)

MOVE THE FAN SWITCH AND CONTROL LEVERS TO THE POSITIONS SHOWN

DISCONNECT THE WHITE JUMPER WIRE FROM THE GRAY PROGRAM WIRE. THE BLOWER SPEED WILL CHANGE, INDICATING COMPLETION OF THE CALIBRATION PROCEDURE.

CONFIRM PROPER OPERATION OF CONTROLS. REPEAT PROCEDURE IF NECESSERY. WHEN FINISHED, TAPE OVER PROGRAM WIRE CONNECTER WITH ELECTRICAL TAPE TO PREVENT ACCIDENTAL CONTACT WITH CHASSIS GROUND.

CONTROL PANEL CALIBRATION PROCEDURE CONT.

OFF ON

START

DASH FLOOR DEF

OFF FAN HI

HEAT

COLD

DASH FLOOR DEF

OFF FAN HI

HEAT

COLD

19903054 REV C 6/18/12, INST 1955-56 CHEVY CNTRL PNL PG 19 OF 21

WHT/GRN

WHT/YELWHT/RED

RED

WHTBACKLIGHT NEG

FAN WIPER

MODE WIPER

TEMP WIPER

5V-SW

GND

BACKLIGHT POS

AC ANNUNCIATOR

PRE-WIRED

GEN IV WIRING DIAGRAMREV C, 11/24/2009

GEN IV ECU

PROGRAM

WIRING DIAGRAM

TEMP

MODE

FAN

A/C(IF USED)

232007-VUR

232002-VUA

** CIRCUITBREAKER30 AMP

*** WIDE OPENTHROTTLESWITCH

(OPTIONAL)

* DASH LAMP(IF USED)

* DASH LAMP IS ONLY USED WITH TYPE 232007-VUR HARNESS ** WARNING: ALWAYS MOUNT CIRCUIT BREAKER UNDER THE HOOD IN THE ENGINE COMPARTMENT AND AS CLOSE TO THE BATTERY AS POSSIBLE.*** WIDE OPEN THROTTLE SWITCH CONTACTS CLOSE ONLY AT FULL THROTTLE, WHICH DISABLES AC COMPRESSOR.

JF8

BLK

ORA

TAN

VIEWED FROM WIRE SIDE

20903054 REV C 6/18/12, INST 1955-56 CHEVY CNTRL PNL PG 20 OF 21

OPERATION OF CONTROLS

NOTE: CONTROLS MUST BE CALIBRATED FOR PROPER OPERATION-REFER TO CONTROL PANEL INSTRUCTIONS.

A/C MODEBLOWER SPEED

ADJUST TO DESIREDSPEED

COLD LEVERIN A/C MODE SLIDE

THE COLD LEVER ALL THE WAY UP TO

ENGAGE COMPRESSOR.(SLIDE LEVER UP OR DOWN TO ADJUST

DESIRED TEMPERATURE)HEAT LEVER

SLIDE THE HEAT LEVER ALL THE WAY UP FOR

MAX COLD. (SLIDE LEVER UP OR DOWN TO ADJUST DESIRED TEMPERATURE)

MODELEVER

COLDLEVER

BLOWERSPEED

HEATLEVER

HEAT MODE

DASH FLOOR DEF

OFF FAN HI

HEAT

COLD

DASH FLOOR DEF

OFF FAN HI

HEAT

COLD

DEFROST MODE

DASH FLOOR DEF

OFF FAN HI

HEAT

COLD

SLIDE THE LEVER TOTHE “DASH” POSITION

MODE LEVER

BLOWER SPEEDADJUST TO DESIRED

SPEED

COLD LEVERSLIDE THE COLD LEVER ALL THE WAY DOWN.

HEAT LEVERSLIDE THE HEAT LEVER ALL THE WAY DOWN

FOR MAX HEAT(SLIDE LEVER UP OR DOWN TO ADJUST

DESIRED TEMPERATURE)

COLD LEVERSLIDE COLD LEVER ALL THE

WAY UP TO THE COLD POSITION, TO ENGAGE

COMPRESSOR.

SLIDE HEAT LEVER ALL THE WAY UP. (SLIDE LEVER UP

OR DOWN TO ADJUSTDESIRED TEMPERATURE

HEAT LEVER

SLIDE THE LEVER TOTHE “FLOOR” POSITION

MODE LEVER

ADJUST TO DESIREDSPEED

BLOWER SPEED

SLIDE THE LEVER TOTHE “DEF” POSITION

MODE LEVER

903054 REV C 6/18/12, INST 1955-56 CHEVY CNTRL PNL PG 21 OF 21

CONTROL KIT473056

1955 & 56 CHEVY CONTROL PANEL CONVERSION PACKING LIST

No QTY PART No. DESCRIPTION

1. 2. 3. 4. 5. 6. 7. 8. 9.10.11.12.13.14.15.16.17.18.19.20.21.

416411351112113113232

112002-SUA232002-VUA65976-VUE491010-VUR64705564705618856921301-VUP231520180007-SSR180006-SSR18199-VUB18310-VUB18151-VUB18125-VUB48401-PCR18091118107-VUB18122-VUB18237-VUB18602-NSR

SLIDE POT ASMGEN IV UNIVERSAL CONTROL HARNESS 3/16” PUSH-ON RINGCABLE CONVERTER CLAMP55-56 CHEV FAN SWITCH LEVER55-56 CHEV FAN SW POT ADAPTER BRKT3/16 x 5/8 CLEVIS PIN4” TIE WRAPGROUND WIRENYLON SHOULDER SPACERNYLON SPACER8-32 x 3/8” HEX MS TP-235/16-18 x 1½” HEX BOLT5/16-18 NYLON LOCKNUT.250 ID x .750 OD FLAT WASHER55-56 CHEVY CONTROL PANEL.009 WAVE WASHER6-32 NYLOC NUTWASHER6-32 x 3/8” PH PAN HEAD MS-ZNC8-32 NYLOC NUT

CHECKED BY:PACKED BY:

DATE:

1

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