2nd gear limp mode?

197,000 MILES • AUTOMATIC
Avatar
FREERIDER78
  • MEMBER
  • 28 POSTS
It's in limp mode and won't shift out of 2nd. The TCM and ECM are integrated. I need to know which wire on the green connector is the 12v supply to the shift solenoid on the trans. Some photos of the connector included.
Oct 3, 2026 at 10:05 PM
Advertisement
Avatar
STRAILER
  • ✓Experienced Mechanic
  • 55,694 POSTS
So, it can be the input or output shaft speed sensor, do you have any codes? Here is the wiring diagrams for the shift solenoids as requested. I don't see a green wire though.

Oct 6, 2026 at 9:48 AM
Add a reply
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.

Frequently Asked Problems for This Vehicle