Checking Brake Light Wire

After it has cooled, check the wire between central electronic module (CEM) 5B and high level brake light (10/19) 5 for a short circuit to ground as described in Short-circuit to ground, permanent faults . Also check connector 54/13 11.

Additional information: 

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

Fig 2: Identifying Breakout Box

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 3: Identifying Ohmmeter

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 4: Identifying 10 CD Changer Connector Terminals

Courtesy of VOLVO CARS OF NORTH AMERICA.

Refer to Verification