Checking the wiring

Check central electronic module (CEM) connector terminal C and the starter motor relay 2/35. Check for contact resistance. Check for oxidation. Check for damage. Check for loose connections.

Check the cable. Check for an open-circuit. Check for a short-circuit to ground.

Take readings between:

• Central electronic module (CEM) terminal #C6 (#6) and starter motor relay 2/35 terminal #4.

Remedy as necessary.

Other information 

• For further information about the fuses and relays, see the appropriate Wiring Diagram
• See Connecting the breakout box
• See Signal specification
• See Location of components
• See Checking wiring and terminals

Fig 3: Identifying Connector C

Courtesy of VOLVO CARS OF NORTH AMERICA.

Refer to Verification