Checking the wiring

Check the signal cable. Check for a short-circuit to ground.

Take readings between:

• Central electronic module (CEM) terminal #D44 (44) and the fuel level sensor on the right-h and side.

Remedy as necessary.

Other information 

• See Connecting the breakout box
• See Signal specification
• See Central electronic module (CEM), replacing
• See Level sensor, fuel tank/fuel pump, replacement
• See Checking wiring and terminals

Fig 3: Identifying Connector D

Courtesy of VOLVO CARS OF NORTH AMERICA.

Refer to Verification