Window switch diagram needed?

Tiny
PIMINHS3500
  • MEMBER
  • 2006 MERCEDES BENZ S550
  • V8
  • 2WD
  • AUTOMATIC
  • 100,000 MILES
I would like to know the wiring diagram for the passenger side window switch. I'm trying to test it to see if it's just a switch that has failed because the motor works the regulator is fine, the fuses are good and so are the relays. Thank you
Monday, October 7th, 2024 AT 11:46 AM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 48,363 POSTS
The easiest way is to unplug the window motor and use a test light to see if it is getting power and ground while you work the switch. This guide can help:

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

Here is the window wiring diagrams as requested, check out the images (below). Let us know how it goes.
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Monday, October 7th, 2024 AT 2:22 PM

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