91 xj problems 4.0L
Thread Starter
Junior Member
Joined: Nov 2009
Posts: 44
Likes: 0
From: ROSSVILLE, GA
Year: 1991
Model: Cherokee
Engine: 4.0
91 xj problems 4.0L
i am showing yet another code on this thing. now it is showing an open or shorted condition detected in speed control vacuum or vent solenoid circuit what does this mean is wrong or what do i need to do to correct this issue? i have already checked all vacuum lines so i am at a loss please help tryin to get this rig ready for 4wheeling in 2 weeks and dont want any surprises while on the trail
Seasoned Member
Joined: Sep 2009
Posts: 454
Likes: 0
From: East Texas
Year: 1997
Model: Grand Cherokee
Engine: 4.0
That code appears to be a cruise control problem. Check for a disconnected vacuum line or maybe one with a hole, which is a common problem. The vent solenoid is electrically controlled so you may have an electrical issue there.
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