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having trouble 1995 ignition 4.0 wiring

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Old 07-21-2016, 09:29 PM
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Default having trouble 1995 ignition 4.0 wiring

Rats got to wiring on 1995 Jeep Cherokee 4.0 have not been able start engine
ignition coil has very weak spark have trace wires from pmc to crank shaft sensor to cam shaft sensor - my question is can another ignition be wire in place of going thought pmc the fuel pump works normal and injectors seem to work ok - also were can I get a print of pmc and a good wiring print of 1995 4.0 Jeep Cherokee, this Jeep is use for off road only thanks
Old 07-23-2016, 04:18 AM
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xj cherokee manual...http://www.morris4x4center.com/knowledge-base/index.htm
Old 07-23-2016, 08:37 AM
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Here's your ignition coil diagram.


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And a test procedure of the coil itself.


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Make sure the coil is not cracked. If it is it's no good.


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Old 07-24-2016, 07:46 AM
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thanks for the info and diagrams I will start running wiring - also looking at vote value on the crank shaft sensor voltage is reading high on input and voltage output that comes from the pmc the coil has been tested and replaced by a new even the old tested good.
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