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my cherokee wont start

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Old 12-27-2014, 02:03 PM
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I bought a 96 jeep Cherokee sport with Blown motor. I replaces the motor and the tranny with junk yard units. also replacers the crank sensor and the ignition coil etc, etc . The problem now is it wont start, I replaced the starter thinking that was the problem I was wrong there is power to the starter but it's not cranking. know every so often the asd relay clicks like crazy the fuel pump turns on and off by its self, when you try to turn the ignition some the relays click sometimes they don't. wtf is going on this is why I love jeeps.
Old 12-27-2014, 06:23 PM
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there is power to the starter but it's not cranking. know every so often the asd relay clicks like crazy the fuel pump turns on and off by its self, when you try to turn the ignition some the relays click sometimes they don't.

Battery? Cables? Clamps and connectors?
Old 12-27-2014, 07:42 PM
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Could be a bad ground. Check resistance between negative battery terminal and engine block. If it's not close to zero, redo the grounding. Check where you have the negative cable attached to engine block. Make sure that connection is clean and attached to a freshly sanded surface to make sure there is contact.
Old 12-27-2014, 08:03 PM
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Did you replace or clean the NSS ?
Old 12-27-2014, 09:17 PM
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Originally Posted by nicksan
Did you replace or clean the NSS ?
what is the nss. never mind the neutral safety switch got it. No I did not, but if I jumped the starter it should crank and it's not

Last edited by crazy xj; 12-27-2014 at 09:20 PM.
Old 12-27-2014, 09:24 PM
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Originally Posted by Radi
Battery? Cables? Clamps and connectors?




I replaced the positive connecters but not the ground connecter. I am also going to sand the ground cable as well to get a good ground as well. Hopefully that should fix it I will let you know. Thanks
Old 12-27-2014, 09:29 PM
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Originally Posted by 67 GMC
Could be a bad ground. Check resistance between negative battery terminal and engine block. If it's not close to zero, redo the grounding. Check where you have the negative cable attached to engine block. Make sure that connection is clean and attached to a freshly sanded surface to make sure there is contact.



I will do that tomorrow thanks, Hopefully that is the fix cause it driving me (crazy)
Old 12-27-2014, 10:24 PM
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Oh, didnt see that part about jumping the starter....
Old 12-27-2014, 10:59 PM
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Originally Posted by nicksan
Oh, didnt see that part about jumping the starter....
So what would case it not to start a bad ground
Old 12-28-2014, 10:55 AM
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any other suggestions
Old 12-28-2014, 01:51 PM
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I had a similar issue with my 97 xj. The asd would continuously trip thus cutting power to my fuel pump. Turns out my problem was one of the receptacles for my fuel pump relay had broken lose from the fuse block under the hood on the passenger side and fallen back into the panel. So it wasnt making contact with all the pins on the fuel pump relay....thus triggering the asd. It may be a good idea to check all your grounds in the engine compartment and check all your plugs for your relays. Make sure no wires have fallen back into your fuse block like mine did.
Old 12-29-2014, 05:21 PM
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I want to says thanks everyone for the help. finally fixed
Old 12-29-2014, 06:32 PM
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So, how do you fix it?
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