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Home >> Volvo >> 2007 >> S60 Base, AWD >> Repair and Diagnosis >> Electrical >> Body Electrical >> Central Electronic Module (CEM), Rear Electronic Module (Rem), Upper Electronics Module (UEM) - Diagnostic Trouble Codes - 9 Of 13 >> CEM-8F52: Relay, Headlamp Wash/Wipe. Signal Too Low Or Signal Missing (2005-2009) >> Signal Too Low Or Signal Missing >> Checking the Wiring

Checking the Wiring

Check the cable between the headlight washer relay (2/182) #4 and central electronic module (CEM) #C25 for short circuits to ground and open circuits.

Disconnect washer pump and headlight washer relay (2/182). Check cable between connection #1 on the headlight washer relay (2/182) and ground for short-circuiting to ground.

Remedy as necessary.

Replace the fusebox if no fault is found.

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