A/C not coming on.
#1
Thread Starter
Newbie
Joined: Aug 2020
Posts: 1
Likes: 0
From: Paris, tx
Year: 1996
Model: Cherokee (XJ)
Engine: 4.0
A/C not coming on.
Hey guys I new to here and have a problem. I have a 1996 xj with the 4.0 and my a/c clutch will not engage when turning it on. When trying to find my issue it will come on when supplying power directly to it, but not when jumping the low pressure switch. If I add power to the blue/orange wire off or the low pressure switch with everything hooked up it come on along with the electric fan. When switched off on the dash it turns off, turn it on it comes on. If I unplug the low pressure switch it will turn off.
My concern is that it has not disengaged when turned on. I have not hooked gauges up yet but plan to do so this week. It seams to me that the pcm is not supplying power to the blue/orange wire to turn it on. Would it but anything to leave it hooked up to power?
My concern is that it has not disengaged when turned on. I have not hooked gauges up yet but plan to do so this week. It seams to me that the pcm is not supplying power to the blue/orange wire to turn it on. Would it but anything to leave it hooked up to power?
Thread
Thread Starter
Forum
Replies
Last Post
DirtyBiker13
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
38
07-07-2019 09:31 PM
johns91xj
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
21
05-29-2017 02:22 PM
Mag90XJ
Modified XJ Cherokee Tech
19
12-15-2015 06:38 PM
87p89lCherokee
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
27
02-13-2014 07:23 PM
Big Bess
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
1
04-23-2010 01:30 AM
Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)