transfer case issues

[gunner1]

I have a 1997 tahoe, the problem that I have is that the transfer case cycles in and out and will not come out of 4L. I took the t-case fuse out so that it dose not run down the battery. I replaced the module under the drivers side but it still cycles. If any one has any info or at least a wirring diagram it would be very helpful, snow is comming soon up here in Big Bear.

 

[SunlitComet]

Uh yeah, put the original module back in and replace the shift motor on transfer case. The encoder module on it is broke. or worse your internal shifting mechanism is broke. but if it always fails to 4lo it is the encoder on shift motor.