Check the Power Supply Wire For the Combustion Fan Motor

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: Identifying Connector

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Ignition off.

Fig 3: Identifying Control Module Connector Terminals
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Fig 4: Identifying Ohmmeter
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- Control unit 8-pin connector disconnected
- Connect an ohmmeter between location 4 on the control unit connector and the yellow/red wire on the single pole connector to the control unit.

The ohmmeter should display approximately 0.

OK
Refer to Installing the Component
NOT OK
Refer to Checking For An Open Circuit