borneo
New Member
- Joined
- Feb 15, 2011
- Messages
- 1
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- Location
- new south wales
- Members Ride
- vy calais
we own a vy calais and are having problems fixing the air con. a auto electrician could not fix it & our mechanic only fixed it momentarily. Took it to Holden dealer who described the fault as follows and wants around $1200 to fix -" found clutch not engaging - checked for power and earth at compressor - no power and earth - traced wiring via diagrams found ecu side of ground circuit not grounding - checked operation of clutch via tech ll ok - found communication problem between HVAC control panel & bcm - any ideas - Borneo