I bought a non-running truck a few months ago. Original engine was blown. Installed a rebuilt 5.7 engine a a couple days ago. The truck runs and drives well. I am working out a few kinks. One being the 4WD will not engage. This truck has the manual transfer case on the floor. I installed a new 4WD actuator, but nothing. I believe I have an electrical issue. Fuses are good. To my best ability, I checked all wiring harnesses for problems and wear, everything is connected and looks original. Oddly, (not sure if related) there is no power to the HVAC control panel. All other electrical components work as they should, no odd buzzing sounds.
The truck was originally used by the US Forestry. I can see holes in the dash for a radio and maybe a light. I took the dash apart, but nothing was out of place.
Any advice? What am I not checking?
I appreciate any advice.
Thanks,
Joe
The truck was originally used by the US Forestry. I can see holes in the dash for a radio and maybe a light. I took the dash apart, but nothing was out of place.
Any advice? What am I not checking?
I appreciate any advice.
Thanks,
Joe