Omni L4-135 2.2L SOHC VIN C 2-bbl (1983)
Wiper Motor: Testing and Inspection
Fig. 14 Removing liftgate wiper motor cover. Omni & Horizon
Fig. 15 Liftgate wiper system wiring circuit. Omni & Horizon
Fig. 16 Testing liftgate wiper motor. Omni & Horizon
DIAGNOSIS & TESTING
OMNI & HORIZON
1. Remove wiper motor plastic cover from lift gate, then disconnect feed wire connector from wiper motor.
2. Place ignition switch in the On position and check for battery voltage at blue wire.
3. With ignition switch and wiper switch in the On position, check for battery voltage at blue and brown wires.
4. If battery voltage is not obtained in steps 2 and 3, check circuit breaker, wiper switch and wiring.
5. If battery voltage is obtained in steps 2 and 3, apply 12 volts to terminal on switch plate without wire. If motor operates and drive shaft rotates,