Checking wiring and connectors (1)

Check the signal cable between the upper electronic module (UEM) connector terminal #22 (22) and movement sensor terminal connector terminal #3. Check for an open-circuit. Check for an intermittent open-circuit.

Also check the relevant connectors. Check for oxidation.

Other information: 

• To connect the breakout box: Connecting the breakout box
• For information about upper electronic module (UEM) signals:Signal specification
• See Replacing the movement sensor
• See Checking wiring and terminals .

Fig 1: 10 CD Changer Connector Terminals

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 2: Identifying Connector Terminals

Courtesy of VOLVO CARS OF NORTH AMERICA.

Was a fault detected? 

• YES 

  Refer to Verification 

• NO 

  Refer to Checking wiring and connectors (2)