GMC P35 1978: PARKING BRAKE:INDICATOR LIGHT

General Information

NHTSA Campaign ID Number: 78V205000

Make Model Year
GMC P35 1978
Date Owners Notified Date Received by ODI Date Added to Database
1978-10-07 1978-09-26 1979-10-12

Production Dates: 1977-08-01 - 1978-04-01

Manufacturers Involved: General Motors, LLC

Component: PARKING BRAKE:INDICATOR LIGHT

Potential Number Of Units Affected: 1252

Report Initiator: MFR MFR Report

Regulation Part Number: 571

Federal Motor Vehicle Safety Standard Number: 105

Summary

THE PARKING BRAKE SWITCH CONNECTOR CONTAINS ELECTRICAL WIRES THAT MAY BE REVERSED. AS A RESULT, THE LAMP WILL BE ACTIVATED WHENEVER THE IGNITION IS TURNED ON, EVEN THOUGH THE PARKING BRAKE IS NOT ENGAGED. THIS CONSTITUTES A NON-COMPLIANCE TO FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 105, "HYDRAULIC BRAKE SYSTEMS". THE STANDARD REQUIRES THAT THE INDICATOR LAMP BE ACTIVATED UPON APPLICATION OF THE PARKING BRAKE.

Remedy

DEALER WILL INSPECT AND, IF NECESSARY, CORRECT THE PARKING BRAKE SWITCH WIRING WITHOUT CHARGE TO OWNER.

Notes

VEHICLE DESCRIPTION: LIGHT TRUCKS EQUIPPED WITH SCHOOL BUS CHASSIS.SYSTEM: PARKING BRAKE; SWITCH CONNECTOR.CONSEQUENCES OF DEFECT: THE DRIVER MAY BELIEVE THE PARKING BRAKE IS SETALTHOUGH IT MAY NOT BE. IF VEHICLE IS THEN PARKED ON AN INCLINE, IT COULD ROLLFREE AND CAUSE INJURY AND DAMAGE TO PERSONS AND PROPERTY.