No 12 V Battery Current To Aircon And Heater In R32 Gtr

[tokyo_kiwi]

Hi,

I have a problem with my +12 V battery supply that goes to my aircon and stereo on my R32. The stereo stopped working and going through the cables I found that I didn't get power from the battery, ie. not the ignition one, but pin E on the diagram below. Strangely, when I switched the iginition on I got some power but not 12V from that cable. As I couldn't find any other way to fix it, I wired up another permanent 12V connection and the stereo was sorted.

www.installdr.com/harnesses/nissan-wiring.pdf

But after I put everything back together and drove the car, I realised my aircon now has a memory problem, which means it goes back to default every time I restart the car. I assume the aircon was supplied by the same wire that feeds the stereo and keeps the memory alive.

Now my question: Is this something obvious that is broken which someone has come across before, or does anyone know which pin on the aircon supplies power from the battery so I can also rewire that? I've been looking but haven't come across a pin out diagram for the aicron.

Any help is much appreciated,

Cheers, Chris

[89CAL]

Got a multimeter? See if there is a good circuit from a fuse (unswitched power) to the AC plug. If it was an r33 I could ive you more help but I only have a diagram for an r33

On the R33's the constant power feed is recieved from a joint connector and Fuse #7