Checking Ground Terminal

WARNING: This page is about a different car, the 2002 Volvo C70, 2001 Volvo C70, 2000 Volvo C70, 1999 Volvo C70, and 1998 Volvo C70. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Identifying Ignition OFF

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Fig 2: Disconnecting Control Unit

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Ignition off.
MCC control module disconnected.
Switch off all equipment that takes power from the battery (courtesy lighting, radio etc).
Connect breakout box according to connection Of Breakout Box MCC .
Connect an ohmmeter between battery negative terminal and control module #B16 (#46) on the breakout box.

Fig 3: Breakout Box
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Fig 4: Identifying Ohmmeter
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The ohmmeter should read approximately 0 Ω

OK
OKAY: Troubleshooting has been completed.
NOT OK
Refer to checking For An Open-Circuit