Checking the cable

Check the cable between central electronic module connector terminal #2B and the ignition switch connector terminal #x. Check for an open-circuit according to Open-circuit, intermittent faults . Check for a short-circuit to ground according to Short-circuit to ground, intermittent faults .

Other information 

• The voltage must be the same as battery voltage if the key is in positions I or II
• To access or replace the central electronic module (CEM) connector, see Central electronic module (CEM), replacing
• To connect the breakout box to the control module, see Connecting the breakout box
• For further information about signals and other values, see Signal specification
• For the intermediate junction point and fuse see appropriate wiring diagram.

Fig 1: Identifying Breakout Box

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 2: Identifying Ohmmeter

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 3: Identifying Central Electronic Module (CEM) Connector Terminals

Courtesy of VOLVO CARS OF NORTH AMERICA.