Turn signal trouble

Tiny
JON WELSH
  • MEMBER
  • 2008 JEEP WRANGLER
  • 3.6L
  • V6
  • 4WD
  • AUTOMATIC
  • 130,000 MILES
My turn signal flashes fast like the bulb is out, but replaced it and still flashes fast. It also does this at random The marker light also is always out.
Saturday, September 28th, 2019 AT 1:36 PM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,643 POSTS
Hello,

This lighting system is controlled by the TIPM which has 8 fuses that run the system. Lets check the fuses first here is a guide to help with the turn signal wiring diagrams with the fuse locations and to see how the system works as well, if everything looks okay the TIPM is out which is common but they are easy to replace because they self initialize.

https://www.2carpros.com/articles/how-to-check-a-car-fuse

Check out the diagrams (below). Please let us know what you find. We are interested to see what it is.
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Sunday, September 29th, 2019 AT 4:34 PM

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