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Climate Control Module 2003 S40

Help, Advice, Owners' Discussion and DIY Tutorials on S40 and V40. In this forum you'll find S40/V40-specific owners asking and answering questions on maintenance, ownership, repairs, tutorials and almost every do-it-yourself thing you can do to save money owning these Volvos.

1996 - 2004 S40
1996 - 2004 V40
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jpmb
Posts: 1
Joined: 4 March 2011
Year and Model: S40 2003
Location: USA

Climate Control Module 2003 S40

Post by jpmb »

All functions (rear defogger, AC, fan, and recirc) suddenly failed. No lights indicating function illuminate. All fuses are OK. CCM module has been replaced, but still no function. Any ideas? Relays and/or resistors in unknown locations?
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jimmy57
Posts: 6694
Joined: 12 November 2010
Year and Model: 2004 V70R GT, et al
Location: Ponder Texas
Has thanked: 4 times
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Post by jimmy57 »

have you downloaded the wiring diagram from the repair database section above?
There may be a fuse not labeled on the car or in the owner's manual affecting the function of the ECC.
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