Checking The Wires And Contacts

Check wiring between central electronic module (CEM) #9A and beam setting control #2 (6/38) for LH and (6/39) for RH actuator, for an intermittent short circuit to ground, as described in, see SHORT-CIRCUIT TO GROUND, INTERMITTENT FAULTS .

Also check wiring between central electronic module (CEM) #8A and beam setting control #3 (6/38) for LH and (6/39) for RH actuator an for intermittent open circuit, as described in, see OPEN-CIRCUIT, INTERMITTENT FAULTS .

Do the necessary corrective action

Additional information: 

• For information on the central electronic module (CEM):
  • For -2004, see: CENTRAL ELECTRONIC MODULE (CEM), REPLACING
  • For 2005-, see: CENTRAL ELECTRONIC MODULE (CEM), REPLACING .

Fig 1: Identifying Connector Terminals

Courtesy of VOLVO CARS CORPORATION

Fig 2: Identifying Ohm Meter

Courtesy of VOLVO CARS CORPORATION

Fig 3: Ground Terminals

Courtesy of VOLVO CARS CORPORATION

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