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 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 Open-Circuit, Intermittent Faults .

Do the necessary corrective action

Additional information: 

• For information on the central electronic module (CEM), see Central Electronic Module (CEM), Replacing .

Fig 1: Identifying Connector Terminals

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 2: Identifying Ohmmeter

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 3: Ground Terminals

Courtesy of VOLVO CARS OF NORTH AMERICA.

• Continue 

  Refer to Information