Interior and exterior lighting issue

2001 DODGE DURANGO
189,413 MILES • 5.9L • V8 • 2WD • AUTOMATIC
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CHRIS40FLPANHANDLE
  • MEMBER
  • 1 POST
I have no interior lights, no cruise control, no intermittent wipers but have low speed and high speed wipers, no low or high beams headlights. No rear wiper at all no check engine light. I have new headlights checked and replaced all fuses and relays to do with lights wipers. Replaced headlight switch. Everything worked one day and the next day it didn't, nothing gave indication of any problems. Worked great then stopped working.
Aug 23, 2020 at 8:56 AM
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JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,248 POSTS
Hi,

Everything you mentioned except the cruise control goes through the central timer module. If you are certain all fuses are good and they have power, then check to make sure there isn't a ground issue.

I attached several pics below so you can see how they all run through the module I mentioned and they show two grounds that need to be checked (see pic 1). If the module has power, there are no wiring issues, and the grounds are good, suspect the module is bad.

Let me know what you find or if you have other questions.

Joe
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Aug 23, 2020 at 2:41 PM
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