Checking Wiring

Check signal cable for a short-circuit to ground.

Take readings between:

• Central electronic module (CEM) terminal #B3 (#3) and hazard warning signal flashers switch connector terminal #1.

Remedy as necessary.

Other information 

• see CONNECTING THE BREAKOUT BOX (2004, 2005, 2006, 2007)
• see SIGNAL DESCRIPTION CENTRAL ELECTRONIC MODULE (CEM) (2004, 2005, 2006, 2007)
• see LOCATION OF COMPONENTS (2004, 2005, 2006, 2007)
• see CONTROL MODULE RELAY BOX PASSENGER COMPARTMENT
• see SWITCH, HAZARD WARNING FLASHERS
• see CHECKING WIRING AND TERMINALS

Fig 3: Identifying Connector Terminals

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 4: Identifying Ohmmeter

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 5: Identifying Switch For Hazard Warning Signal Flashers

Courtesy of VOLVO CARS OF NORTH AMERICA.

Refer to VERIFICATION