Checking the Relay And Cable

Check that relay 2/93 is correctly connected. Check that the relay is not defective.

Check fuse 11B/10.

Check the cable between fuse 11B/10 and relay base #1. Check for an open-circuit.

Check the cable between central electronic module (CEM) terminal #17A and relay base 2/93 terminal #2. Check for an open-circuit.

Check the central electronic module (CEM) connector. Check for contact resistance and oxidation.

Remedy as necessary.

Other information: 

• To connect the breakout box, see Connecting the Breakout Box
• For information about signals, see Signal Specification
• See Checking Wiring And Terminals

Fig 1: Identifying Voltage Display

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 2: Identifying Connectors

Courtesy of VOLVO CARS OF NORTH AMERICA.

• Continue 

  Refer to Information