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Home >> Volvo >> 2007 >> S60 Base, FWD >> 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-8F26: Windshield Wiper, High Speed Relay. Signal Too High. Permanent Fault (2001-2004) >> Signal Too High. Permanent Fault >> Checking the Relay And Supply

Checking the Relay And Supply

Check that relay 2/90 is correctly connected. Check that the relay is not defective.

HINT: This tip applies only in the event of an open-circuit in cable. 

HINT: The fault may have been caused by an open-circuit in the supply to the relay. The voltage must be 12 V at terminal #1 for relay 2/90. Check fuse 11B/13 in particular. 

Remedy as necessary.

Fig 1: Identifying Voltage Display
GLL101041Courtesy of VOLVO CARS OF NORTH AMERICA.
Fig 2: Identifying Connectors
GLL106083Courtesy of VOLVO CARS OF NORTH AMERICA.

Was a fault detected? 

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