02 trailblazer 4wd problem
kmb6907
12-18-2009, 12:29 PM
:banghead:i"am having a problem with 4wd. replaced transfer case motor and selector switch. Can here motor engaging and it is locking front drive shaft. computer says im not communicating with front axle. Checked fuses all are ok. checked wires going to front axle do not have any juice. Anybody have any ideas.
MT-2500
12-18-2009, 03:01 PM
What code no does it have?
MT-2500
12-18-2009, 03:15 PM
Have you checked the rear fuse box.
Under seat?
Didyou check Fuse no 48 4WD rear fuse box for 12 volts both sides?
It also feeds transfer case switch.
Does switch have power on brown wir to it?
The brown wire from fuse 48 goes threw under hood fuse box on to front axle actuator.
Did you check brown wire to actuator for voltage?
Under seat?
Didyou check Fuse no 48 4WD rear fuse box for 12 volts both sides?
It also feeds transfer case switch.
Does switch have power on brown wir to it?
The brown wire from fuse 48 goes threw under hood fuse box on to front axle actuator.
Did you check brown wire to actuator for voltage?
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