Hi all.
Truck:
1998 1ton with floor shift. Auto transmission.
Problem:
My front diff actuator will not engage when in 4hi.
Verified:
Everything works fine in 4lo and 2hi
T-case engages in 4hi but does not send signal to diff motor. T-case engages in 4hi and turns front driveshaft as designed. The 3 wire t-case switch was melted and unplugged when I got the truck (just bought it). I I stalled a new switch already.
I also pulled the entire harness out of the truck and it’s fine.
I also took the switch back out and held a small screwdriver in the hole and felt it get pushed towards me when I shifted into 4hi so it feels like The t-case is touching the switch.
why am I not getting ground to the front diff motor?
move tried everything I can think of.
Truck:
1998 1ton with floor shift. Auto transmission.
Problem:
My front diff actuator will not engage when in 4hi.
Verified:
Everything works fine in 4lo and 2hi
T-case engages in 4hi but does not send signal to diff motor. T-case engages in 4hi and turns front driveshaft as designed. The 3 wire t-case switch was melted and unplugged when I got the truck (just bought it). I I stalled a new switch already.
I also pulled the entire harness out of the truck and it’s fine.
I also took the switch back out and held a small screwdriver in the hole and felt it get pushed towards me when I shifted into 4hi so it feels like The t-case is touching the switch.
why am I not getting ground to the front diff motor?
move tried everything I can think of.