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Home >> Volvo >> 2003 >> C70 2.3 53, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 93 (Electronic Climate Control (ECC), Manual Climate Control (MCC), Heater Module (HEA) - Diagnostic Trouble Code (DTC) Diagnostics - 2 Of 2 (Coupe)) >> ECC-422/423/424/425 Self-Adjustment Damper Motors (1999-2002) >> Faulty >> Checking Components

Checking Components

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.

Check that the damper, linkages, cams, damper motor etc. can move freely to their limit positions.

Check that the damper motor is correctly installed.

Remedy as necessary

Other information: 

Fig 1: Identifying Climate Unit Damper Motor
GLL127457Courtesy of VOLVO CARS OF NORTH AMERICA.