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Old 04-20-2013, 03:05 PM   #1
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Help

so i located a problem why my jeep will crank but not start and its the ignition coil. i tried a new one but nothing. i need to know where wires c103 a connector wire and wires s128 and s126 please help

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Old 04-20-2013, 06:01 PM   #2
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How do you know the coil was bad, what are the connections you are trying to find?

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Old 04-21-2013, 01:32 AM   #3
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You can find that info in the FSM. There are chapters in the wiring section for connector locations & splice locations.


The wire it looks like you are chasing is the 12v input to the coil. That one splices & also powers the injectors. If the injectors are all getting 12v & the coil is not then it is likely a bad splice (from the diagram it looks like at S-128 between the #2 & #3 injectors goes to the coil) or the wire from there to the coil.



See online read only FSMs here:
Jeep Knowledge Base
You may have to go to the bottom of the page & pick Jeep Resources & online manuals if it directs you to home page rather than the knowledge base.
Pick your model & year then on the drop down menu pick the chapter you need.
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