R32 Climate Control Issue

[Master Boxhead]

I tried searching but to no avail, but the problem I have is similar to this:

http://www.skylinesaustralia.com/forums/in...opic=111715&hl=

EXCEPT

Mine constantly blows cold air instead of hot. Now I dont know if its just ambient air being sucked in and being blown through or that its conditioned air (because its been so cold lately) but it doesnt matter what temp i set it to, even FH, it still blows cold air. Im thinking its more likely to be conditioned air, since the AC worked perfectly over summer.

I was thinking its a sensor problem, but the AMB button still brings up the relative ambient temperature. Any ideas? Its not a fluid problem either, theres plenty of coolant in the radiator.

Also, my rear dimister (oh the irony) seems to never work also, are there any known or common causes for that? Any advice you can give to get it working again?

Thanks guys.

[GTAAAH]

have a look at the little wires running on the window for the rear demister. Check for any breakages. If its not that then its probably just a connection problem elsewhere so find the wire coming from near your parcel shelf, splice it and multimeter it.

When you switch from hot to air or cold to hot, yours doesnt make any noise? Mine makes a whining noise and takes a bit of time so im assuming the motor which opens or closes, on mine, is on the way out, maybe yours is gone. You might wana try on a/c mode on economic mode, on no mode (no a/c or econ lights showed), on FH and FC, see if any of those make a difference.

[Master Boxhead]

I did some tests over the weekend like you said, and it keeps blowing air at the same basic temperature (as far as I can tell). Fan speed and direction all works fine (feet, face and demister) and all that, but theres no buzzing noise coming from inside like you mentioned.

Now this morning for some strange reason the bastard decided to blow warm toasty air on the way to work - which is fine in this weather, but it still wouldnt adjust the actual temp of the air coming out when i changed the temp put it on FC or FH.

[predator]

put the climate control into diagnostics mode..only way to check what is going wrong. I covered it in somebody else having the same problem.

here we go..

http://www.skylinesaustralia.com/forums/in...ate+diagnostic#