Reported Feb 15, 1983300 vehicles affectedFORD MOTOR COMPANYBuilt Nov 1, 1982 – Nov 1, 1982
The defect
On the affected vehicles, the wiring assembly to the floor mounted headlamp dimmer switch may be too tight; should wires disconnect, the headlights will not operate.
The remedy
The dealer will modify the dimmer switch wiring with a wire extension assembly at no charge to owner.
Vehicle description: medium trucks, heavy trucks and bus chassis.system: lighting and communications; headlamp dimmer switch wiring harness.consequences of defect: driver foot pressure on or above the dimmer switch mayresult in disconnection of the wires and subsequent loss of headlampillumination. Headlamp failure could cause a vehicle crash.