Engine will not crank after replacing the transmission?

Tiny
EARL91
  • MEMBER
  • 2010 CHEVROLET TAHOE
  • 5.3L
  • V8
  • 4WD
  • AUTOMATIC
  • 120,000 MILES
I replaced a transmission in this vehicle listed above. The truck ran before anything was done on it. Now the truck won't even crank over. I noticed on the prnd the little underscore to let you know what gear it is in is no longer there, so the truck does not know what gear it is in. Please help. I know not what to do at this point in time.
Monday, July 22nd, 2024 AT 6:28 AM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 54,144 POSTS
It sounds like the gear range sensor is not plugged in completely or the sensor is bad, here is the location so you can check it out. Also, check the main electrical connector going to the transmission it might not be plugged in completely as well. Check out the images (below). Please upload pictures or videos in your response of any problems so we can see what to help you with.
Images (Click to make bigger)
Thumb
Thumb
Thumb
Thumb
Thumb
Thumb
Was this
answer
helpful?
Yes
No
Monday, July 22nd, 2024 AT 10:34 AM

Please login or register to post a reply.

Related Engine Not Cranking Over Content

Car Not Cranking? Try This | EASY
VIDEO
Car Not Cranking? Try This | EASY
Instructional repair video
Starter Not Working
GUIDE
Starter Not Working
This guide is designed to help you identify whether the issue with your non-working starter motor is due to an electrical problem or a fault within the starter motor itself...
VIEW MORE