Checking for a short-circuit

WARNING: This page is about a different car, the 2004 Volvo S40, 2003 Volvo S40, 2002 Volvo S40, 2001 Volvo S40, and 2000 Volvo S40. However, it is still accessible from the selected car via links, so may be relevant.

Check the wiring between stop lamp switch terminal #3, the stop lamps and DSA control module terminal #7. Check for a short-circuit to supply voltage according to Short-circuit to supply voltage. Permanent faults .

Check the cable between DSA control module terminal #7 and stop lamp switch terminal #2. Check for a short-circuit to supply voltage according to Short-circuit to supply voltage. Permanent faults .

The connection is via the central electrical module. The input signal is via terminal #B1:3. The output signal is via terminal #B1:4 to the DSA control module.

Fig 1: Identifying Ohmmeter

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 2: Identifying Connector Terminals

Courtesy of VOLVO CARS OF NORTH AMERICA.

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Refer to Verification