Checking The 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, see SHORT-CIRCUIT TO GROUND, PERMANENT FAULTS . Also check connector 54/13 11.

Additional information: 

• For information on the central electronic module (CEM) connector:
  • For -2004, see: CENTRAL ELECTRONIC MODULE (CEM), REPLACING
  • For 2005-, see: CENTRAL ELECTRONIC MODULE (CEM), REPLACING .
• To connect the test box, see CONNECTING THE BREAKOUT BOX .
• -2004: SIGNAL SPECIFICATION
• 2005-: SIGNAL SPECIFICATION

Fig 2: Breakout Box

Courtesy of VOLVO CARS CORPORATION

Fig 3: Identifying Ohm Meter

Courtesy of VOLVO CARS CORPORATION

Fig 4: 10 CD Changer Connector Terminals

Courtesy of VOLVO CARS CORPORATION

Refer to VERIFICATION