Output Control Tests
WARNING: This page is about a different car, the 2010 Cadillac SRX. However, it is still accessible from the selected car via links, so may be relevant.
Ignition ON, command the Windshield Washer Relay Command ON and OFF with a scan tool. Observe that the KR11 Windshield Washer Pump Relay clicks and the G24 Windshield Washer Pump runs.
- If the KR11 Windshield Washer Pump Relay does not work, replace the X50A Fuse Block - Underhood.
- If the KR11 Windshield Washer Pump Relay works, but the G24 Windshield Washer Pump does not run, test the washer fluid pump control circuit and the washer fluid pump ground circuit.
- If all circuits test normal, replace the G24 Windshield Washer Pump.