How do you trace a turn signal problem?

Tiny
HARPSTDAVE
  • 2001 DODGE INTREPID
  • 145,000 MILES

Turn signal and hazards do not light up or make a sound. Checked the fuses and replaced turn signal/hazards unit and turn signal switch and still nothing. Assuming its a wiring or a relay I don't know about.

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Friday, April 13th, 2012 AT 1:01 AM

3 Replies

Tiny
ASEMASTER6371
  • EXPERT
  • 25,554 POSTS

Fuses need to be verified with a test light for power.
The connector behind the switch is a common issue.

Roy

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Friday, April 13th, 2012 AT 1:05 AM
Tiny
HARPSTDAVE
  • MEMBER

Fuses are good and power is at the panel. Wire harness at switch and relay unit also have one power wire coming in. What else should I check.

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Sunday, April 15th, 2012 AT 1:04 AM
Tiny
HARPSTDAVE
  • MEMBER

Is there a way for me to put a jumper wire to the wire harness to check to see if the problem is before or after the switch? Someone have a wiring diagram?

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Monday, April 16th, 2012 AT 9:42 PM

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