Checking the signal cable

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.

Fig 1: Identifying Ignition OFF

Courtesy of VOLVO CARS OF NORTH AMERICA.

Ignition off.
Check the cable between combined instrument panel connector terminal B23 (control module side) and engine control module (ECM) terminal 34 for a short-circuit to ground according to Short-circuit to ground, permanent faults .

Fig 2: Identifying EMS2000
Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 3: Identifying Ohmmeter
Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 4: Identifying Combined Instrument Panel Connector Terminals
Courtesy of VOLVO CARS OF NORTH AMERICA.

Remedy as necessary.

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Refer to Verification