MACK R 1975: SERVICE BRAKES, AIR:ANTILOCK:INTERCONNECTING ASSEMBLY(WIRING)
NHTSA Campaign ID Number: 75V190000
| Make | Model | Year |
|---|---|---|
| MACK | R | 1975 |
| Date Owners Notified | Date Received by ODI | Date Added to Database |
| 1976-02-23 | 1975-10-31 | 1979-10-12 |
Production Dates: 1974-10-01 - 1976-03-01
Manufacturers Involved: Mack Trucks, Inc.
Component: SERVICE BRAKES, AIR:ANTILOCK:INTERCONNECTING ASSEMBLY(WIRING)
Potential Number Of Units Affected: 3400
Report Initiator: MFR MFR Report
MACK CAMPAIGN NO Q1010.TRUCKS SEPT.1974 THRU JULY 17, 1975.POSSIBILITYTHAT THE POWER AND WARNING LIGHT LEAD FROM THE ANTI-WHEEL LOCK CONTROLLER FORTHE STEERING AXLE MAY HAVE BEEN INADVERTENTLY CONNECTED INCORRECTLY TO A WHEELSENSOR CABLE.IF THIS OCCURS,THE CONTROLLER ON THE STEERING AXLE WOULD NOT BEPOWERED NOR WOULD THE ANTI-WHEEL LOCK WARNING LIGHT INDICATE THENON-FUNCTIONING CONDITION TO THE DRIVER.THE ABSENCE OF ANTI-WHEEL LOCKCAPABILITY ON THE STEERING AXLE, ALONG WITH THE ABSENCE OF ANTI-WHEEL LOCKWARNING LIGHT INDICATION, COULD RESULT IN IMPAIRED VEHICLE CONTROL, SHOULD THEDRIVER UNDERTAKE A PANIC STOP IN SLIPPERY ROAD CONDITIONS.'CORRECT BYINSPECTING AND PROPERLY CONNECT WIRING TO ANTI-WHEEL LOCK CONTROLLER'.
