Ok so that ground that you high lighted yellow could have gotten obstructed some how? Cause the fan worked before. I will check the grounding and if that doesnt work ill just start volt metering the wires.
Thanks for all the help guys!!!!!!
It clunks even when the hubs are locked and in 4hi. And now there is no wobble in the u joint like before when i checked it. Its all stiff and no wiggle. Ive been driving it with hubs locked and in 4 hi since yesturday, as thats the way its meant to be driven with the np203 not being converted.
Im almost 100% postive its coming from the u joint by the tcase i went out and moved the drive shaft and it was very sloppy lots of play in the u joint. Then i drove it in 4 wheel cause the 203s are supposed to be full yime 4x4 and i rechecked the drive shaft and now theres no play or wiggle...
Also when the hubs are unlocked if i put it in 4 hi it goes no where and the front drive shaft clunks hard and spins and it sounds like a train wheel on the track. That metal to metal sound.
Hey guys, i have a big problem. Today i started messing with my 4x4 on my 77 grande sierra. And when i went in reverse in 4hi it started making a loud metal clunking noise! I have the np203 t-case and i also have locking hubs. How do i know if the previous owner put in the part time kit...