HELP:4WD Really WEIRD

[SethD]

After swopping out motors, I noticed that my 4wd isnt working. here is the deal....you flip the switch, the light comes on, and you can hear the transfer case lock into place....espically with 4 low. Also, the front driveshaft is pulling and turning. But my front tires are not pullling. I really need to get this fixed, and any help at all is greatly appreciated. Thanks guys.....seth


while I have you reading this one thread......maybe you can help with my ABS light, I did a search couldnt really help me.....came on and sure enough it isnt working. Any ideas? (came on after a hard hit when 4-wheeling)

 

[RiverRat]

I'm just guessing so here it goes:

If you have powerflow up to the front diff then maybe you have a hub problem?

Check your wheel speed sensors for the ABS light. Look for damage or mud.

 

[Jason_25]

Make sure the vacuum lines are plugged into the modulator on the front axle, and make sure they are connected at the engine side too.

 

[PROTEUS]

A hubs problem !!! ... I think you have automatics hubs, check them, and try to repair them if theres problems.
I have auto hubs, but I thinking to replace them with manual hubs.

 

[Jason_25]

He does not have auto hubs. The hubs are direct-drive. If his hubs were blown then he wouldn't be driving it.

 

[TPLYNCH]

I second Jason. Sounds like the Vacuum Disconnect line on your front differential has been disconnected. As for the abs light, probably just a wheel sensor out of whack.