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Jeep Wrangler JK
JK General Discussion
P0116 and P0344
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<blockquote data-quote="xackley" data-source="post: 425118" data-attributes="member: 17509"><p>Without a wiring diagram it would be very hard to know how chrysler wired these things.</p><p></p><p>If it was me, I would probably clear the codes and see if they come right back.</p><p>If they do:</p><p>The easiest place to start might be to look for grounds in the engine compartment. Check for green nastys. If you don't see anything obvious, give the wires a gentle tug at the grounding bolt. Sometimes they are broken there but the insulation hides the break.</p><p>Then you have to start looking at the wiring harnesses for wear. Try not to jiggle anything too much at first. You also need to check inside the connectors for good contact.</p><p></p><p>Beyond that you need good service information and wiring diagrams, possibly diagnostic tools beyond a multi-meter.</p><p></p><p>If someone immediately wants to start replacing parts like the PCM or TIPM, you need them to explain how they know that is the problem.</p><p></p><p></p><p></p><p>Don</p></blockquote><p></p>
[QUOTE="xackley, post: 425118, member: 17509"] Without a wiring diagram it would be very hard to know how chrysler wired these things. If it was me, I would probably clear the codes and see if they come right back. If they do: The easiest place to start might be to look for grounds in the engine compartment. Check for green nastys. If you don't see anything obvious, give the wires a gentle tug at the grounding bolt. Sometimes they are broken there but the insulation hides the break. Then you have to start looking at the wiring harnesses for wear. Try not to jiggle anything too much at first. You also need to check inside the connectors for good contact. Beyond that you need good service information and wiring diagrams, possibly diagnostic tools beyond a multi-meter. If someone immediately wants to start replacing parts like the PCM or TIPM, you need them to explain how they know that is the problem. Don [/QUOTE]
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Jeep Wrangler JK
JK General Discussion
P0116 and P0344
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