Intermittent fault

Check the signal cable between central electronic module (CEM) terminal #3A and starter motor relay terminal #1 for a short-circuit to ground according to Short-circuit to ground, intermittent faults .

Remedy as necessary.

Other information: 

• Central electronic module (CEM) connector, see Central electronic module (CEM), replacing .
• To connect the breakout box, see Connecting the breakout box .
• For information about signals, see Signal specification .

Fig 2: Breakout Box

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 3: Identifying Ohm Meter

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 4: Identifying Connectors

Courtesy of VOLVO CARS OF NORTH AMERICA.

Refer to Information