- May 3, 2014
- 13
I have a 2002 Envoy SLT that I just bought, when I started it up the selector switch would flash, at random and never the same light up 2 hi, 4 hi, or 4 AWD, but not actually do anything.
The indicator light for 4x4 service light was on.
I took the shift motor off and applied power and it would click but not move.
So, bought a new motor, installed, same thing.
So, bought a used tccm from a 04 Rainier p/n 12584313 and installed.
Now the 4x4 service light is out, the selector switch doesn't flash or light at all, and still no four wheel drive.
And yes, I did the fuse thing over and over a 100 times in every combination with and without the old motor, new motor, old tccm, and new one.
I will comment that when I was at the wrecker I did not see a selector switch on the Rainier but it may have been in a different location or removed because the interior of the vehicle was fairly cannibalized at this point.
I have an OBD 2 reader but I don't think it can give me the kind of codes I would be looking for, or maybe I'm just to dumb to know how to use it for more than basic functions?
Any further ideas are welcome.
The indicator light for 4x4 service light was on.
I took the shift motor off and applied power and it would click but not move.
So, bought a new motor, installed, same thing.
So, bought a used tccm from a 04 Rainier p/n 12584313 and installed.
Now the 4x4 service light is out, the selector switch doesn't flash or light at all, and still no four wheel drive.
And yes, I did the fuse thing over and over a 100 times in every combination with and without the old motor, new motor, old tccm, and new one.
I will comment that when I was at the wrecker I did not see a selector switch on the Rainier but it may have been in a different location or removed because the interior of the vehicle was fairly cannibalized at this point.
I have an OBD 2 reader but I don't think it can give me the kind of codes I would be looking for, or maybe I'm just to dumb to know how to use it for more than basic functions?
Any further ideas are welcome.