Test Requirements

^ Tires on all wheels must be of the same (approved) size and inflated to the specified pressure.
^ Mechanical/hydraulic parts of the brake system with brake light switch and brake lights OK.
^ Hydraulic connections and lines are sealed properly (visual check at hydraulic unit, brake calipers, wheel cylinders, tandem master brake cylinder).
^ Multi-pin harness connector is properly connected at ABS Control Module (w/EDL) -J104- (locking mechanism engaged).
^ Check connector terminals of ABS components for damage and proper seating.
^ All fuses are OK according to wiring diagram (remove fuses from fuse holder for test).
^ Supply voltage OK (at least 10.0 volts)