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Home >> Volvo >> 2004 >> S80 Base, 2.5 59, FWD >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Upper Electronic Module (UEM) Diagnostic Trouble Codes >> UEM-0053: Sunroof Motor. Signal Too Low (1999-2006) >> Signal too low >> Checking the connectors

Checking the connectors

Check the connector between the sun roof module (SRM) and sun roof motor. Check for contact resistance and oxidation.

Check that fuse 11C/7 in the passenger compartment fuse box is intact.

Check connector 54/13. Check for contact resistance and oxidation.

Other information: 

Fig 1: Identifying Ohmmeter
GLL101042Courtesy of VOLVO CARS OF NORTH AMERICA.
Fig 2: Fuse Holder (Passenger Compartment)
GLL104037Courtesy of VOLVO CARS OF NORTH AMERICA.

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