No Spark!
CF Veteran
Joined: Jun 2010
Posts: 1,220
Likes: 5
From: Arkansas
Year: 1987 & 1996
Model: Cherokee
Engine: 4.0
Quite a difference in price between Autozone and O'Reillys.
Member
Joined: Sep 2010
Posts: 190
Likes: 0
From: Puyallup, Wa
Year: 1994
Model: Cherokee
Engine: I6 4.0L HO
Could be the engine control module (or engine control computer...same thing). If its not the cp try that. I'd start small though and work your way up. Check all fuses, electrical wiring, etc...
CF Veteran
Joined: Feb 2010
Posts: 12,367
Likes: 23
From: Oroville, CA
Year: 1995
Model: Grand Cherokee
Engine: 4.0 with all of the noise and clatter
If replacing the CPS does not fix it, check the ground at the coil plug with a test light, it should flash while cranking. If not, then you have a cam sensor problem.
Thread Starter
Member
Joined: Sep 2010
Posts: 105
Likes: 0
From: ny
Year: 95
Model: Cherokee
Engine: 4.0
now the engine controll 1 fuse seems to be blown . so i used a test light and power to only one side on the fuse box i put a 40a in beacuse 30a would blow as soon as u put it in so i used i 40 just to see and then it would not turn over at all with a 40a that ran power through . but will turn over with blown 30a i have no clue ... broken wire bad ground or conection anyone heard of this?
Senior Member
Joined: Mar 2010
Posts: 718
Likes: 0
From: Miami,Fl
Year: 1998
Model: Cherokee
Engine: 4.0 L6 Srt
now the engine controll 1 fuse seems to be blown . so i used a test light and power to only one side on the fuse box i put a 40a in beacuse 30a would blow as soon as u put it in so i used i 40 just to see and then it would not turn over at all with a 40a that ran power through . but will turn over with blown 30a i have no clue ... broken wire bad ground or conection anyone heard of this?
Cancel this comment reread and im mistakin sorry guys.
Last edited by 98jeepsrt6; Sep 18, 2010 at 11:48 AM.


