Checking For A Short-Circuit

Check the cable between the sun roof module (SRM) and the roof lamp module. Check for a short-circuit to supply voltage.

UEM-0061 Motor sun roof. Signal too high

The sun roof module (SRM) terminal #2A and roof lamp module terminal #4B.

UEM-0062 Motor sun roof. Signal too high

The sun roof module (SRM) terminal #8A and roof lamp module terminal #3B.

UEM-0063 Motor sun roof. Signal too high

The sun roof module (SRM) terminal #3A and roof lamp module terminal #2B.

UEM-0064 Motor sun roof. Signal too high

The sun roof module (SRM) terminal #7A and roof lamp module terminal #1B.

Remedy as necessary.

Other information:

For further information about signals and other values, see Signal Specification
To access the roof lamp module connector, see Interior Lighting, Replacing
To access the sun roof module (SRM) connector, see Control Module, Sun Roof, Replacing
See Checking Wiring And Terminals .

Fig 1: Identifying Connector Terminals

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 2: Identifying Voltage Display

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 3: Identifying Sunroof Module Connector A Terminals

Courtesy of VOLVO CARS OF NORTH AMERICA.

Was a fault detected?