Intermittent fault

Check the signal cable between central electronic module (CEM) terminal #5A and generator (GEN) terminal #1B (the red / white cable with flat pin). Check for a short-circuit to supply voltage according to Short-circuit to supply voltage, intermittent faults . Check for an open-circuit according to Open-circuit, intermittent faults .

Remedy as necessary.

Other information: 

• To connect the breakout box, see Connecting the breakout box .

Fig 2: Identifying Voltage Display

Courtesy of VOLVO CARS OF NORTH AMERICA.

Refer to Information