Checking The Component And Wiring

Check central electronic module (CEM) connector terminal E and integrated relay/fusebox (engine compartment) connector. Check for contact resistance. Check for oxidation. Check for damage. Check for loose connections. Also check the intermediate connector.

Check signal cable for a short-circuit to ground.

Take readings between:

• Central electronic module (CEM) terminal #E10 (#10) and the engine compartment integrated relay/fusebox #37.

Remedy as necessary.

Other information 

• see CONNECTING THE BREAKOUT BOX (2006, 2007)
• see SIGNAL DESCRIPTION CENTRAL ELECTRONIC MODULE (CEM)
• see CONTROL MODULE RELAY BOX PASSENGER COMPARTMENT
• see CHECKING WIRING AND TERMINALS

Fig 2: Identifying 32-Bit Connector

Courtesy of VOLVO CARS CORPORATION

Fig 3: Identifying Ohm Meter

Courtesy of VOLVO CARS CORPORATION

Fig 4: Identifying Central Electronic Module (CEM)

Courtesy of VOLVO CARS CORPORATION

Refer to VERIFICATION