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NHTSA safety recall

Recall 78V132000: SERVICE BRAKES, AIR:ANTILOCK:CONTROL UNIT/MODULE

WHITE MOTOR CORPORATION · Reported to NHTSA Jun 12, 1978

Recalls apply to specific vehicles, not to every vehicle of a model year. Check your VIN with NHTSA or your manufacturer's dealer to confirm whether a recall affects your vehicle.

Check a VIN on NHTSA.gov
Units potentially affectedThe manufacturer's own estimate of how many vehicles or items of equipment may contain the defect. It is not a count of failures, and not every unit in the range is necessarily affected.
39
Model years coveredModel years in our database that NHTSA matched to this campaign. Whether an individual vehicle is covered still depends on its VIN.
4
Models covered
2
Grouped from the model years above
Reported to NHTSA
Jun 12, 1978
Production May 1, 1977 – Feb 1, 1978

What this recall covers

NHTSA's campaign record, quoted as published

The defect

THE INVOLVED VEHICLES MAY HAVE BEEN BUILT WITH POWER UNIT ANTI-SKID LOGIC MODULES ON TAG AXLE INSTALLATIONS INSTEAD OF THE CORRECT TRAILER TYPE MODULES. SINCE THE TAG AXLE SENSOR OUTPUT IS LESS THAN THAT OF THE POWER UNIT SENSOR, IT REQUIRES THE MORE SENSITIVE TRAILER MODULE. AS SENSOR OUTPUT OVER TIME DROPS BELOW MINIMUM REQUIREMENTS, ONE OF TWO THINGS WILL HAPPEN: (1) THE ANTI-LOCK SYSTEM ON THE TAG AXLE WILL SHUT DOWN AND THE CAB MOUNTED FAULT LAMP WILL LIGHT OR (2) THE SYSTEM WILL BECOME INOPERATIVE WITHOUT ACTIVATING THE FAULT LIGHT. THIS FAILS TO CONFORM TO FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 121, "AIR BRAKES".

The remedy

DEALER WILL REPLACE THE INCORRECT ANTI-LOCK MODULE WITHOUT CHARGE TO OWNER.

Notes

VEHICLE DESCRIPTION: TRUCK TRACTORS.SYSTEM: SERVICE BRAKES; VACUUM BRAKE SYSTEM.CONSEQUENCES OF DEFECT: IF THE SYSTEM BECOMES INOPERATIVE, A BRAKE LOCK-UP,LOSS OF VEHICLE CONTROL AND AN ACCIDENT COULD OCCUR WITHOUT PRIOR WARNING.NOTE: THE ELECTRICAL POWER TO THE ANTI-LOCK SYSTEM SHOULD BE DISCONNECTED BYREMOVING THE ANTI-LOCK SYSTEM FUSE UNTIL THE DEFECT CAN BE CORRECTED.

A safety recall is issued when a manufacturer or NHTSA determines that a vehicle has a safety-related defect or does not comply with a federal motor vehicle safety standard. Recall repairs are free. Whether a specific vehicle is covered depends on its VIN — a recall listed for a model year does not necessarily apply to every vehicle of that year.

Campaign details

Identifiers and dates as filed with NHTSA

Manufacturer
WHITE MOTOR CORPORATION
Manufacturer's campaign number
Not recorded
NHTSA campaign number
78V132000
Units potentially affected
39
Report received
Jun 12, 1978
Production range
May 1, 1977 – Feb 1, 1978
Campaign type
Vehicle
Federal safety standard (FMVSS)
121

Vehicles covered

4 model years across 2 models

Recalls apply to specific vehicles, not to every vehicle of a model year. Check your VIN with NHTSA or your manufacturer's dealer to confirm whether a recall affects your vehicle.