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Jeep Wrangler YJ
YJ General Discussion
Help with 4WD indicator light
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<blockquote data-quote="machoheadgames" data-source="post: 440179" data-attributes="member: 18789"><p>If you put compressed air on the holes at the 4-port plug that correspond to the axle, can you get any air out of the front? How about if someone plugs the axle end holes with their fingers? Any hissing from the middle of the harness maybe? </p><p></p><p>It’s bizarre the issue you’re having. Maybe the leads going to the axle touched something hot and melted shut. The exhaust is in the area where the vac harness runs by the transmission. Maybe something happened there. </p><p></p><p>Might be better off removing the vacuum harness for further inspection. If you end up going posilock, then step 1 would already be complete. Best case, it helps you find your issue and you reinstall problem solved.</p></blockquote><p></p>
[QUOTE="machoheadgames, post: 440179, member: 18789"] If you put compressed air on the holes at the 4-port plug that correspond to the axle, can you get any air out of the front? How about if someone plugs the axle end holes with their fingers? Any hissing from the middle of the harness maybe? It’s bizarre the issue you’re having. Maybe the leads going to the axle touched something hot and melted shut. The exhaust is in the area where the vac harness runs by the transmission. Maybe something happened there. Might be better off removing the vacuum harness for further inspection. If you end up going posilock, then step 1 would already be complete. Best case, it helps you find your issue and you reinstall problem solved. [/QUOTE]
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Jeep Wrangler YJ
YJ General Discussion
Help with 4WD indicator light
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