SERVICE BRAKES, AIR:ANTILOCK
AUXILIARY TURN SIGNAL WIRE INSTALLED ON THE BRAKE SWITCH AT THE PEDAL INTERFERES WITH THE ANTI-LOCK BRAKE CIRCUIT ELECTRICAL SYSTEM; THIS INHIBITS FUNCTION OF THE ANTI-LOCK BRAKES.
Remedy: REMOVE AUXILIARY TURN SIGNAL WIRE FROM BRAKE PEDAL SWITCH AND INSTALL IN DIFFERENT LOCATION OF ELECTRICAL CIRCUIT.
750 vehicles affected