ok let start by saying i just got this truck a 1997 blazer 4x4 4.3 4l60e. just had trans rebuilt, put a new ingtion switch on. its stuck in 4 low, ok found the buttons on the dash was unplugged, i plugged it back in. still dont coming out of 4 low, i need to now how to check the wiring to make sure the signals are coming from the pcm to the encoder motor. so that i can get the right part. to fix it. and does anyone here know of any tricks of gettin the encoder motor out. any info would really help.

 

Hello mychevyisntheavy,

I have attached some diagrams to give you
an idea how things are wired up. I believe all
the electrical signals originate from the control module
to the encoder motor.

Try this link for an electrical diagram.

https://blazerforum.com/forum/lighti...ng-help-63808/

Hope it helps.

Mark K