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Headlights blink

Tiny
ELDIN TORIC
  • MEMBER
  • 2002 MERCEDES BENZ E430
  • 4.3L
  • V8
  • AWD
  • AUTOMATIC
  • 98,000 MILES
When my car is off doors are closed I lock the car and interior lights should turn off but they stay on and after a few minutes the fog lamps and taillights start blinking and will not turn off until they drain battery. So I try with car unlocked same problem occurs just need help to find out what is wrong.
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Sunday, July 16th, 2017 AT 7:40 AM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 48,363 POSTS
Hello,

You have a head light control module which is part of the headlight control switch that sounds like it has gone out, here is a wiring diagram and a guide so you can do some testing to confirm.

https://www.2carpros.com/articles/how-to-use-a-test-light-circuit-tester

Please let us know what happens, we are interested to see what it is.

Cheers, Ken
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Monday, July 17th, 2017 AT 5:51 PM

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