Looking for wiring diagram for TCM on 02 Jetta with 01m auto trans

Tiny
WIRINGHELPNEEDED
  • MEMBER
  • 2002 VOLKSWAGEN JETTA
  • 1.9L
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 23,800 MILES
Swapping 01m into another car, thought I had all the wiring figured; can't get communication with TCM I believe I cut a wire thats needed, please provide a diagram of pinout
Monday, December 8th, 2025 AT 7:04 PM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 54,217 POSTS
Sure, here are the transmission wiring diagrams, sorry no pinouts for this car. This guide can help you test the wiring connections.

https://www.2carpros.com/articles/how-to-check-wiring

Check out the images (below). Let us know if you need anything else.
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Wednesday, December 10th, 2025 AT 9:53 AM

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