Question about 1989 Jeep Cherokee

2 Answers

No spark changed coil and cps,still no fire. have power everywere and it turns over any help?

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  • keith gulliksen Dec 09, 2008

    not yet. i have power to everything was running now not. no spark out off the coil.

  • keith gulliksen Dec 10, 2008

    already changed c.p.s crank sens.thanks

  • yadayada
    yadayada May 11, 2010

    Hoout the ignition modle?

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Two things... did you check power going to the coil? Should be 12v with key 'ON". There are also fuses in system labeled ignition check these. Other thing often overlooked... There is a sensor pickup in the distributor. if no signal coming from there... no spark (just like a set of points) This part is also called a a cam sensor.
Note: if timing chain is worn out of limits, it can give you really wierd symptoms and eventually a no start condition as well.
You probably fixed it by now, but this info may help someone else!!

Posted on Dec 24, 2008

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The crank sensor is a common problem with these jeeps.
The sensor is on the top side of tranny bell housing on the drivers side.

Posted on Dec 10, 2008

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