GMC C2500 1988: EXTERIOR LIGHTING:BRAKE LIGHTS

General Information

NHTSA Campaign ID Number: 88V081000

Make Model Year
GMC C2500 1988
Date Owners Notified Date Received by ODI Date Added to Database
1988-06-14 1988-05-16 1988-05-18

Production Dates: 1986-05-01 - 1987-10-01

Manufacturers Involved: General Motors, LLC

Component: EXTERIOR LIGHTING:BRAKE LIGHTS

Potential Number Of Units Affected: 90

Report Initiator: MFR MFR Report

Regulation Part Number: 571

Federal Motor Vehicle Safety Standard Number: 105

Summary

REAR WHEEL ANTILOCK BRAKE "RWAL" FEATURE COULD BECOME DISABLED BY AN ELECTRICAL MALFUNCTION.

Consequence

BRAKE WARNING INDICATOR LAMP ON INSTRUMENT PANEL WILLNOT LIGHT TO INFORM THE DRIVER OF RWAL DISABLEMENT AND THUS NOT COMPLY WITHFMVSS 105.

Remedy

INSTALL A JUMPER WIRE HARNESS BETWEEN THE TRANSMISSION CONNECTION AND ENGINE WIRE HARNESS.

Notes

SYSTEM: BRAKE WARNING LAMP/FMVSS 105.VEHICLE DESCRIPTION: LIGHT DUTY TRUCKS EQUIPPED WITH 6.2L DIESEL ENGINES ANDTHM 770 R4 AUTOMATIC TRANSMISSION.