For the CEL, have it scanned for all codes, soft and hard.

I'll have to see if someone else can help you with the AC problem. But I would check that wire to see if it's grounded anywhere. Our reference source is being mean to me, so I can't see wiring schematics.

Answered by rivermikerat (expert)
5,494 answers provided

I am sorry when you unplug the sensor the fan runs on high even if the engine is cold and the ac works good but cycles on the compressor, when you plug it back up fan runs normal but ac does not work runs for about 15 seconds then shuts down. Had them backwards sorry.

Response from mwc6628
1 question asked

Is this fixed yet or what?

Answered by rasmataz
68 questions asked

The cooling fan runs on high? Or the AC blower fan, blowing air into the passenger compartment?

By "sensor" I presume you mean the coolant temperature sensor in the block?

No, ras, not yet. Mit1 isn't letting me look at circuit schematics or diagrams for this vehicle.

Answered by rivermikerat (expert)
5,494 answers provided

You need to be more specific about what sensor you are unplugging because that car doesn't have a fan sensor. Do you have a scan tool to access temp data from the computer.

Answered by Wrenchtech (expert)
14,729 answers provided

Mit1 won't give up the schematics

Answered by rasmataz
68 questions asked

Bless AllData! Thanks Wrenchtech.

Answered by rivermikerat (expert)
5,494 answers provided

No problem. let me know if you need anything else. This one's going to be hard to instruct.

Answered by Wrenchtech (expert)
14,729 answers provided

Having the schematic will make it easier than not having it.

Answered by rivermikerat (expert)
5,494 answers provided