NHTSA recall 77V147000
Service brakes, air › Antilock › Interconnecting assembly(wiring)
Peterbilt Peterbilt
The defect
The involved vehicles may fail to comply with the requirements of federal motor vehical safety standard no. 121, "air brake systems". A jumper wire was erroneously installed in the warning unit for the wheel anti-lock wiring system. This defect prevents the warning light from activating in the event of a malfunction in the anti-lock system.
The remedy
Dealer will remove the jumper wire from the warning system, without charge to owner.