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Jeep Wrangler YJ
YJ General Discussion
Rear right signal light and brake light are not working
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<blockquote data-quote="Walt Jaquith" data-source="post: 426200" data-attributes="member: 18654"><p>I'd start with the connector just forward of the driver's door which feeds loom to the rear lights. Disconnect that connector, turn on the blinker and check the Brown/Red wire on the upstream side for power with a test light. If that's working, apply power to the downstream side of the connector and see if the lights come on. It has to be one or the other. If there's no power at the upstream side of the connector, find the same wire at the turn signal connector and check it there. If the problem is downstream, start tracing the loom back along the left side of the rig. Did someone hack into it for a trailer connector and something's come loose? Possible they dropped the fuel tank and pinched the wire when they put it back in. Gotta be there somewhere...</p></blockquote><p></p>
[QUOTE="Walt Jaquith, post: 426200, member: 18654"] I'd start with the connector just forward of the driver's door which feeds loom to the rear lights. Disconnect that connector, turn on the blinker and check the Brown/Red wire on the upstream side for power with a test light. If that's working, apply power to the downstream side of the connector and see if the lights come on. It has to be one or the other. If there's no power at the upstream side of the connector, find the same wire at the turn signal connector and check it there. If the problem is downstream, start tracing the loom back along the left side of the rig. Did someone hack into it for a trailer connector and something's come loose? Possible they dropped the fuel tank and pinched the wire when they put it back in. Gotta be there somewhere... [/QUOTE]
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Jeep Wrangler YJ
YJ General Discussion
Rear right signal light and brake light are not working
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