70barracuda Posted Wednesday at 11:39 AM Posted Wednesday at 11:39 AM So trying to get my A/C going on my 86 cherokee. Alot of oddities for only the 86 which makes it fun. After replacing everything and charging the A/C i still couldn't get the compressor to turn on. Narrowed it down to this relay which I found is an anti-deiseling relay. There are 5 connections. 2 are together and 3 are together. The 2 connections are power and ground and the 3 are A/C relay power and then 2 other power wires. With the 2 pin connector installed, the relay removes power from the A/C relay. With the 2 pin connector removed, the relay is de-energized and allows power to the A/C relay and everything functions normal. I have 2 relays and both do the same thing so not the issue. The only thing I can think of is that something is telling the relay to enegerize when it shouldn't, but can't find where the 2 pin connector gets power from. Anyone have a 86 specific schematic or any info? Thanks.
eaglescout526 Posted Wednesday at 04:58 PM Posted Wednesday at 04:58 PM I do have an 86 wiring book that I should be able to take a look at this evening and see what’s going on.
70barracuda Posted Wednesday at 05:27 PM Author Posted Wednesday at 05:27 PM 27 minutes ago, eaglescout526 said: I do have an 86 wiring book that I should be able to take a look at this evening and see what’s going on. I would appreciate it. I know we've talked before about this thing but still can't find much info. Just going to leave it unplugged for the time being.
eaglescout526 Posted Wednesday at 06:42 PM Posted Wednesday at 06:42 PM Hopefully we can get to the bottom of it.
eaglescout526 Posted Thursday at 01:51 AM Posted Thursday at 01:51 AM Here’s the electrical diagram. I see two relays. The load swap and the clutch relay.
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