anyone have schematics for the AC section for a 2G

[idt512]

I was going to recharge my AC today, I performed the evacuation 1st, then I started the car and turned the AC fan on along with the compressor switch, the fans turns on and of course the compressor stays off due to the system not having pressure... so I proceed to add the refrigerant and the moment the system begins to build pressure the AC fan turned off & the compressor never turned on. I figured maybe I blew a fuse or something so I inspected the fuses in the panel in the engine compartment but they all seem to be fine, none of the interior fuses seem to relate to the AC system, I then pulled the 4 relays that relate to the AC and they're fine. So basically its time to get down deeper with the schematics to trace it out... something I dont have. All Ive got is the service manual from the dealer but doesnt include the electrical, thats in another book I guess...

So if anyone can post or send me the AC section of the schematics id appreciate it

 

[TunaTalon]

See page 32 of the 2g wiring diagram at http://www.dsm-club.org/doc/pdf/2g/electrical/98_ELECTRICAL_WIRING.pdf.

Also check out the great A/C thread at http://www.dsmtuners.com/forums/pro...u-ac-ac-ac-ac-ac-ac-brain-controller-ecu.html.

Good luck.

 

[idt512]

Thanks for that link and schematics

Something is definitely wrong with my wiring, I bypassed the 12V provided by the ACCU and the fans kicked on, so I proceeded to charge the refrigerant and noticed the compressor still doesnt turn on. So I further inspect and found the white /green wire coming from the pressure switch to the temp switch melted... Looks like I got a short to ground either on that segment or from the temp switch to the comp clutch or ECU segment. Wherever it is I think this is what killed my ACCU.

Now can anyone tell me where the refrigerant temp switch is located? someone posted in the other link that it is mounted on top of the compressor but I dont think that is correct, that plastic piece is just a junction, I dont see how that is the sensor being mounted on the outside of the actual lines, I would think that it needs to have physical contact with the refrigerant