giantoak
Junior Member
- Messages
- 35
All the HVAC controls appear to be working...all temperature changes show on the centre screen, the vent/demist all switch and work OK, but only cold air ever comes out of the vents.
Car has only been used during summer months for several years now so I can't say how long the ventilation system has been permanently set to 'OFF' - perhaps 5 years?
It could be a blocked heater matrix, but I'm thinking more likely to be a valve seized shut...or maybe suffering a bad connection or fuse.
I've looked at countless diagrams but not been able to find out how the flow of hot water to the heather matrix is controlled, where the valve is located and which fuse it is connected to. Would be much appreciated if someone put me out of my misery and tell where to look?
Thanks in anticipation...
Car has only been used during summer months for several years now so I can't say how long the ventilation system has been permanently set to 'OFF' - perhaps 5 years?
It could be a blocked heater matrix, but I'm thinking more likely to be a valve seized shut...or maybe suffering a bad connection or fuse.
I've looked at countless diagrams but not been able to find out how the flow of hot water to the heather matrix is controlled, where the valve is located and which fuse it is connected to. Would be much appreciated if someone put me out of my misery and tell where to look?
Thanks in anticipation...