NHTSA Campaign 78V098000
SERVICE BRAKES, AIR:ANTILOCK:CONTROL UNIT/MODULE
Issued by GENERAL MOTORS CORP. · Reported May 3, 1978 · 59 vehicles affected
What's wrong
THESE VEHICLES DO NOT CONFORM TO FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 121, "AIR BRAKE SYSTEMS". THESE VEHICLES WERE BUILT WITH AN INCORRECT RESISTOR BOARD IN THE EATON CONTROLLER ON THE WHEEL LOCK CONTROL VALVE.
Remedy
DEALER WILL REMOVE THE INCORRECT RESISTOR BOARD AND INSTALL THE CORRECT ONE, WITHOUT CHARGE TO OWNER.
Vehicles affected by this recall
| Make | Model | Year | Units |
|---|---|---|---|
| GMC | DF9500 | 1977 | 59 |
| GMC | DF9500 | 1978 | 59 |
Source: NHTSA Campaign 78V098000 on nhtsa.gov. To check the current repair status for a specific vehicle, use our free VIN decoder.