Air con wiring diagram needed
Air con wiring diagram needed
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Discussion

Ireland

Original Poster:

3,517 posts

243 months

Thursday 14th September 2006
quotequote all
Does anyone have a wiring diagram for the air con?

Or even the detail of what series the switch, stat, etc are in.

Also which relay is for the air con?

The compressor won't come on, clutch won't engage.

The blue LED is on, I've shorted out the stat, and there is gas in the system (I've had the gauges on it, I know what I'm doing there) but no compressor.


I've tried using the search, with a lot of different options, but no joy.

Paulk

319 posts

303 months

Thursday 14th September 2006
quotequote all
I had the same problem which was finally tracked down to the ECU. For some reason the aircon is routed through here for no purpose. The system should be capable of turning off the aircon under full throttle but dosnt. My car is an early 4.2 1996 the later ones may be different. HHC bypassed the ECU and fitted a relay to ensure power was going direct to the aircon unit. Works a treat now.
Thats all I know unlike your good self I would not have a clue as to were to start with electrics sorry I can not be more of a help.

Paul

SlvrCrb

1,180 posts

262 months

Thursday 14th September 2006
quotequote all
JJ, try here Although the site is down at the moment, he does have a shed load of them when it's up.

hth.

Ireland

Original Poster:

3,517 posts

243 months

Thursday 14th September 2006
quotequote all
I never had this much grief with the Skyline.

But I hadn't as much fun driving it either

Scrooloose

888 posts

245 months

Thursday 14th September 2006
quotequote all
I've got a wiring diagram for bypassing the ECU.

Email me through my profile and I'll send it to you

apguy

841 posts

277 months

Thursday 14th September 2006
quotequote all
I refer the kind gentlemen to my previous enquiry at:

www.pistonheads.com/gassing/topic.asp?h=0&f=6&t=285220

In my case it was the high/low pressure switch on the receiver dryer.

cossiemetro

1,092 posts

269 months

Thursday 14th September 2006
quotequote all
hope this helps its all i have thats to do with air con


save it to your pictures folder and then you can make it bigger and more readable



Edited by cossiemetro on Thursday 14th September 16:50

Ffirg 005

2,013 posts

280 months

Thursday 14th September 2006
quotequote all
SlvrCrb said:
JJ, try here Although the site is down at the moment, he does have a shed load of them when it's up.
hth.


It's a development server so does occasionally have periods of downtime - shouldn't be out for long.

byker28i

91,550 posts

246 months

Friday 15th September 2006
quotequote all
Mine wasn't working but had recently been recharged. My guy thought it had been overcharged as it was showing pressure.

This needed a call to the factory for weight of gas to use (600g) and oil type (Pag 46). After that it all worked again.