Aerio L4-2.3L (2006)
Windshield Washer Reservoir: Testing and Inspection
Washer Pump Inspection
Reference: Washer Tank and Washer Pump Removal and Installation
1. Connect battery positive (+) and negative (-) terminals to pump (+) and (-) terminals respectively.
2. Check motor operation for both windshield and rear (if equipped) washer pump.
If check result is not satisfied, replace washer pump.