Question about 1993 Jeep Grand Cherokee

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Shurt where is it

Have 93 jeep grand cherokee limitid the promblem is key in the on. check eng. lith doesnt come on and fuel pump doesnt come on until check eng. light does come on is it in the security system or some were else tryed replacing fuel pump key switch madgel and all relays

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  • Kris_G500 Nov 30, 2008

    I have this exact same problem. Ones the relays start clicking under the hood you hear the fuel pump turn on then the check engine light comes on and it will start right? Any luck with it?

  • mreynolds77 Jan 28, 2009

    I have the same exact problem. I started to leave the key in the acc position and open door with spare key, until my battery started to die. It got to about 20 minutes of leaving on the acc until it went through the clicking cycle then once it stopped the engine light would go on for a sec and come off then it would start. the clicking was in the engines fuse box. I replaced every fuse and relay. Once when it was clicking I pulled every relay and it still clicked and still went through cycle. Now it wont do anything but just crank no matter how long I wait. Any more suggestions?

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  • Jeep Master
  • 17,970 Answers

Check this itemsof information:
93ZJ Secc 8D Ignition Systems
or
93ZJ Secc 14 Fuel System

Good luck!!!

Posted on Aug 20, 2008

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1 Answer

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1 Answer

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Could be a sensor.I'm thinking more along the lines of a fuel pump or fuel filter.If the fuel pump is going bad..similar symptoms.Would be advisable to install a pressure gauge at the engine,and check fuel pressure when it's acting up.

Jul 13, 2008 | 1993 Jeep Grand Cherokee

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