Checking the control module for short-circuits

WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2009 Volvo S60, 2008 Volvo S60, 2007 Volvo S60, 2006 Volvo S60, and 2005 Volvo S60. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Identifying Ignition ON

Courtesy of VOLVO CARS OF NORTH AMERICA.

Ignition on.
Activate the relay driver.

Measure the resistance between terminal #2 and ground when the relay driver is active.

The resistance must be low when the relay driver is active.

Remedy as necessary.

Other information
- To access and replace the relay, see Central electronic module (CEM), replacing
- For further information about the fuses and relays, see the Wiring Diagram.
Fig 2: Identifying VCT2000 Diagnostic Tool Symbol In VIDA
Courtesy of VOLVO CARS OF NORTH AMERICA.

Continue
Refer to Verification