rjgti

inner cv joint

never mind, I found mine

can someone help a fellow out with a wiring diagram for the tcase and vss. I cant seem to find mine. any help would be appreciated

check your underhood light. see if it is staying on. measure your current draw. does it have a rear wiper

mine is solved. tcase snapring on output shaft broke. hour later it is working perfectly

thinking it may be a battery cable issue or ground or battery. will look more on wed

I have the same issue I am working on. 1999 5.3 autotrac. lose all gears except 1-2. abs and brake light on. no speedo. 4hi work as well as 4 lo, but no autotrac(due to abs). had my scanner on it and caught an episode. rear wheel speed erratic. front right wheel speed erratic. vss code. trans in limp mode. also noted at that startup that battery voltage during crank was 7.5 volts. will get back at it on wed as my wifes car broke a steel brake line that I am currently fixing

fan clutch always on

the rubber brake lines collapse internally and cause your sytem of brake not releasing. and pull codes for abs. did you clean where the new sensor is attached. make sure there is no rust

any warning lights, any codes

evap vent solenoid or its line is plugged

replace the entire uoc, you get all new bushings that way. I would recommend doing lower bushings as well.

measure fuel pressure

resync the remotes by holding down lock/unlock on remote from outside truck for 7 sec or until you hear the locks cycle

for your info, pwm is not an ac signal. still dc that is pulsed from 12 to 0 volts rapidly. it can be used to change the speed of a d/c motor and such things by varing the frequency of the modulation