Checking Wiring And Switches

Check the signal cable for the lock position sensor between the central electronic module connector terminal #C3 and lock unit connector terminal #5. Check for a short-circuit to ground.

Other information: 

• To access and replace the lock module, see Driver's door module / passenger door module (DDM/PDM), replacing
• For information on the central electronic module connectors, see Central electronic module (CEM), replacing
• To connect the breakout box, see Connecting the breakout box
• For further information about signals and other values, see Signal specification
• See Checking wiring and terminals. Permanent fault .

Fig 1: Identifying Breakout Box

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 2: Identifying VCT2000 Diagnostic Tool Symbol In VIDA

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 3: Identifying Connector Terminals

Courtesy of VOLVO CARS OF NORTH AMERICA.

Were any diagnostic trouble codes (DTCs) stored? 

• YES 

  Refer to Verification 

• NO 

  Refer to Checking the door locking function