SMU - SECTIONS 8A, 8C1, 9D - REVISED INSTRUMENT PANEL. Chevrolet Cavalier 1995

SUBJECT: SERVICE MANUAL UPDATE - SECTIONS 8A, 8C1, 9D - REVISED INSTRUMENT PANEL CLUSTER CONNECTOR PIN-OUT LABELING

MODELS: 1995 CHEVROLET CAVALIER

DUE TO A LATE PRODUCTION CHANGE IN CONNECTOR LABELING, THE CONNECTOR PIN-OUT INFORMATION FOR THE CHEVROLET INSTRUMENT PANEL CLUSTER MAY BE DIFFERENT THAN THE 1995 SERVICE MANUAL. THIS MAY AFFECT SCHEMATIC AND DIAGNOSTIC INFORMATION IN SECTIONS 8A (ELECTRICAL DIAGNOSIS), 8C1 (ELECTRONIC INSTRUMENT PANEL CLUSTER) AND 9D (VEHICLE THEFT DETERRENT). THE FOLLOWING IS A REFERENCE CHART OF THE NEW INSTRUMENT PANEL CLUSTER PIN-OUT INFORMATION.

LATE MODEL CHEVROLET INSTRUMENT PANEL CLUSTER

CAVITY WIRE COLOR CKT DESCRIPTION ====== ========== === ===========

A1 --- --- N/A

A2 TAN 800 SERIAL DATA SIGNAL - UART - 8192 BAUD - PRIMARY

A3 ORN 1440 FUSE OUTPUT - BATTERY - TYPE III FUSE

A4 PNK 1020 FUSE OUTPUT - OFF RUN CRANK - TYPE III FUSE

A5 BRN/WHT 419 CHECK ENGINE INDICATOR LAMP OUTPUT

A6 LT BLU 14 TURN SIGNAL LAMP FEED - LEFT FRONT

A7 DK BLU 15 TURN SIGNAL LAMP FEED - RIGHT FRONT

A8 -- -- N/A

A9 GRY 8 INSTRUMENT PANEL LAMP FEED

A10 LT GRN/BLK 592 DAYTIME RUNNING LAMP RELAY OUTPUT COIL

A11 -- -- N/A

A12 -- -- N/A

B1 BLK/WHT 451 ENGINE CONTROL MODULE GROUND

B2 -- -- N/A

B3 DK GRN/WHT 817 VEHICLE SPEED SIGNAL - 4000 PULSE/MILE

B4 LT GRN 11 HIGH BEAM HEADLAMP FEED

B5 -- -- N/A

B6 BLK 1350 GROUND - CRANKLOW SIGNAL

B7 PPL 30 FUEL GAUGE SENSOR SIGNAL

B8 TAN 12 LOW BEAM HEADLAMP FEED

B9 BLK 150 GROUND

B10 -- -- N/A

B11 LT GRN 66 AIR CONDITIONING SWITCH OUTPUT

B12 LT BLU 1134 PARK BRAKE SWITCH SIGNAL

FIGURES: 00 ATTACHMENTS: 00

GENERAL MOTORS BULLETINS ARE INTENDED FOR USE BY PROFESSIONAL TECHNICIANS, NOT A "DO-IT-YOURSELFER". THEY ARE WRITTEN TO INFORM THOSE TECHNICIANS OF CONDITIONS THAT MAY OCCUR ON SOME VEHICLES, OR TO PROVIDE INFORMATION THAT COULD ASSIST IN THE PROPER SERVICE OF A VEHICLE. PROPERLY TRAINED TECHNICIANS HAVE THE EQUIPMENT, TOOLS, SAFETY INSTRUCTIONS AND KNOW-HOW TO DO A JOB PROPERLY AND SAFELY. IF A CONDITION IS DESCRIBED, DO NOT ASSUME THAT THE BULLETIN APPLIES TO YOUR VEHICLE, OR THAT YOUR VEHICLE WILL HAVE THAT CONDITION. SEE A GENERAL MOTORS DEALER SERVICING YOUR BRAND OF GENERAL MOTORS VEHICLE FOR INFORMATION ON WHETHER YOUR VEHICLE MAY BENEFIT FROM THE INFORMATION.