Search results

Sounds like switches are good if reading open when not depressed and showing continuity or a reading when pushed. Sounds like dash wiring is good when harness is jumped. This points to the motor I think. Make sure you got all your connections fully seated

Check the diff motor with meter, and the switches

You have checked the center diff lock indicator switch and the L4 position switch correct

You can prob also pull the t case switch put a meter to it and actuate it. Read ohms and see what you get

If truck does not auto shift when put to low and you haven’t done the pin 7 then actuator or switch in t case is bad.

Yes you need to get the center locked for the diffs to lock. Is the center not locking correct? No light on dash no relay or noises when shifted to low? I assume you are trying this with out your hazard switch in the system? Pull the hazard switch out put the yota jumper back in. I popped a...

If you are jumping the harness side and getting the light wiring is good, so I would say your t case switch is bad if I’m understanding you correctly