Right rear turn signal not working. Bulb and fuse ok. What else should i check?

Asked by KB000 Oct 07, 2017 at 03:04 PM about the 2003 Cadillac Escalade EXT 4WD

Question type: Maintenance & Repair

2 Answers
1,190

GuruZ48FP answered 7 years ago

A frayed or cut wire is a possibility. Put multi-meter probes in the bulb plug in spot and have someone step on pedal and see if voltage is reaching plug in. It should read around 12.4 volts or so. You can get a multi-meter at most hardware and electronic stores. harbor freight sells one for around $10.

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1,190

GuruZ48FP answered 7 years ago

one more thing. Be careful with multimeter. You don't want to get the negative and positive to touch as this will create arcing or sparks. a snap crackle or pop noise. be cautious

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