Checking components and wiring

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.

Check the signal cable to the relay for the electric engine block heater. Check between accessory control module terminal #B5 and the connector for the relay. Check for a short-circuit to ground.

Remedy as necessary.

Other information:

To connect the breakout box, see Connecting the breakout box. Accessory electronic module
To access or replace the Accessory Electronic Module (AEM) and connector, see Replacing the accessory electronic module
For information about signals, see Signal description. Accessory electronic module (AEM)
To access and replace the relay for the electric engine block heater, see Replacing the relay for the electrical engine block heater
To fault-trace wiring and terminals see Contents

Fig 1: Identifying Accessory Electronic Module Terminals

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 2: Identifying Ohmmeter

Courtesy of VOLVO CARS OF NORTH AMERICA.

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Refer to Verification