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Home >> Volvo >> 2004 >> S40 T-5, Automatic >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Central Electronic Module (CEM) Diagnostic Trouble Codes - 6 Of 10 (544 Body) >> CEM-8F62: Relay, Heated Rear Windshield. Signal Too High (2004-2011) >> Signal Too High (2004, 2005, 2006, 2007) >> Checking >> Checking Component And Wiring

Checking Component And Wiring

Check that relay 2/82 is correctly installed.

Also check the relay terminal, in particular 2/82 terminal #2. Check for a short-circuit to supply voltage.

Remedy as necessary.

Other information 

Fig 1: Identifying Ohmmeter
GLL101042Courtesy of VOLVO CARS OF NORTH AMERICA.
Fig 2: Identifying 32-Bit Connector
GLL141112Courtesy of VOLVO CARS OF NORTH AMERICA.