Checking Connectors

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 ON

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 2: Connecting Connector

Courtesy of VOLVO CARS OF NORTH AMERICA.

Ignition off.
Corrective action to damper motor and control module connectors for contact resistance and oxidation according to Contact Resistance And Oxidation .
Check any damage etc.
Reinstall components, reconnect connectors etc.
Ignition on.
Read off diagnostic trouble codes (DTCs).
If the DTC status changed to intermittent it means that the fault is no longer present.

Other information:
- To remove the control module, see Replacing ECC Control Module .
- To access the air distribution damper motor, see Replacing Damper Motor Air Distribution .
Fig 3: Identifying VCT2000
Courtesy of VOLVO CARS OF NORTH AMERICA.

Does the status change?

YES
OKAY: Troubleshooting has been completed.
NO
Refer to Checking Components