CHEVROLET K20 1979: EXTERIOR LIGHTING:BRAKE LIGHTS:SWITCH

General Information

NHTSA Campaign ID Number: 79V142000

Make Model Year
CHEVROLET K20 1979
Date Received by ODI Date Added to Database
1979-06-06 1979-10-12

Production Dates: 1978-12-01 - 1979-01-01

Manufacturers Involved: General Motors, LLC

Component: EXTERIOR LIGHTING:BRAKE LIGHTS:SWITCH

Potential Number Of Units Affected: 15328

Report Initiator: MFR MFR Report

Summary

ON THE INVOLVED VEHICLES THE BRAKE STOPLIGHT AND CRUISE CONTROL SWITCH WHICH IS OPERATED BY THE BRAKE PEDAL MAY HAVE BEEN ASSEMBLED WITH AN INCORRECT LUBRICANT ON THE ACTUATING PLUNGER. THIS CAN CAUSE THE REAR BRAKE STOPLIGHTS TO BECOME INOPERATIVE AND THE CRUISE CONTROL, IF ACTIVATED, TO STAY ELECTRICALLY ENGAGED.

Remedy

DEALER WILL INSPECT AND, IF NECESSARY, REPLACE THE BRAKE STOPLIGHT AND CRUISE CONTROL SWITCH AT NO COST TO OWNER.

Notes

VEHICLE DESCRIPTION: PASSENGER VEHICLES.SYSTEM: LIGHTING AND COMMUNICATIONS; SWITCH BUTTON RING, BRAKE LIGHTS.CONSEQUENCES OF DEFECT: WITH INOPERATIVE BRAKE LIGHTS, A VEHICLE APPROACHINGFROM THE REAR WOULD NOT BE AWARE THAT BRAKES WERE BEING APPLIED. ALSO, IF THECRUISE CONTROL FAILS TO AUTOMATICALLY DISENGAGE THROUGH BRAKE PEDAL OPERATION,VEHICLE MAY ACCELERATE WHEN THE BRAKE PEDAL IS RELEASED. EITHER CONDITION COULDRESULT IN LOSS OF VEHICLE CONTROL AND AN ACCIDENT.NOTE: OWNER IS ADVISED NOT TO ENGAGE THE CRUISE CONTROL UNTIL IT HAS BEENINSPECTED BY DEALER.