Checking control module connection

Fig 1: Identifying Ignition Off Position

Courtesy of VOLVO CARS OF NORTH AMERICA.

• Ignition off.

  Check that control module connector is correctly connected to control module and that connector lock is working.

  Check that control module connector, pins and socket housings are not damaged.

  Fig 2: Brake Control Module

  Courtesy of VOLVO CARS OF NORTH AMERICA.

Is the control module correctly connected? 

• YES 

  fault not found

• NO 

  Refer to Corrective action, control module connection