Checking Component And Wiring

Check that the fuel pump (FP) relay is correctly installed.

Also check the fuel pump relay, in particular terminal #2. Check for a short-circuit to supply voltage.

If no fault was found on the fuel pump relay and replacing the relay did not help, try replacing the central control module (CEM).

Remedy as necessary.

Other information 

• see CONNECTING THE BREAKOUT BOX (2008, 2009, 2010, 2011)
• see SIGNAL DESCRIPTION CENTRAL ELECTRONIC MODULE (CEM) (2008, 2009, 2010, 2011)
• see CONTROL MODULE RELAY BOX PASSENGER COMPARTMENT
• see CHECKING WIRING AND TERMINALS

Fig 2: Identifying 5-Bit Connector

Courtesy of VOLVO CARS OF NORTH AMERICA.

Refer to VERIFICATION