Question about 1997 Isuzu Rodeo
The operators guide tells tells you, dont do that.
its not AWD, its part time system. like jeeps.
if not on ice or dirt stay out of 4wd. its only for that.
never on dry pavement.
and the dangers to you and transfer case.
im sure your car is not AWD or Full time 4wd.
so this page applies, (posted over 100 times but no one searches)
your car has no center differential, so..... stop expecting one.
so drive to dirt../sand, gravel or grass and shift out steer gently.
or jack up one tire, and shift out.
2 choices to recovery,
post 101..... LOL
Posted on Apr 22, 2015
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Posted on Jan 02, 2017
It sounds like the encoder motor. That's the black plastic box on the driver's side of the transfer case. But just to make sure, the control module for the encoder motor is located behind the passenger side kick plate (inside the vehicle, passenger side, where your feet would be, outside side). Disconnect it for a few seconds and then reconnect it. If the problem still exists, you will have to repair or change your encoder motor. I grabbed one at a scrap yard for less than $100.00.
Posted on Jan 04, 2009
change actuator in front hub water gets in there freezez and ruber seal rips part only 120.00 bucks not hard to change beat upper ball joint take of spindle nut think it was 5/8 3 bolts in back should fall out
Posted on Jan 21, 2009
Encoder motor located on the transfer case is usually the problem. It is the motor that shifts the transfer case.
Posted on Sep 28, 2009
Testimonial: "Will look into this and report .Thanks so much"
Hahahaha!... Seriously....!?!?! First off don't try to use a scan tool. The 4WD system isn't integrated into the OBD system. You won't get any codes related to 4WD.
Most likely the problem is defective shift solenoids. There are two shift solenoids which control the engagement and disengagement of the 4WD (locking the front axle gear into the the driveshaft input). These solenoids are located on the front axle. They have their own small skid plate. One is blue, and one is gray. One controls engagement, and one controls disengagement. One is a normally closed electrically controlled vacuum solenoid, and one is a normally open electrically controlled vacuum solenoid.
I'm not blindly recommending changing these, but usually one of these are the culprit of the problems you described. I'm even more confident in those being the problem due to your explanation of the the intermittent problems. At any rate test first.
The other components of the 4WD system are the vacuum lines and the actuator which is also located on the front axle and covered by the forementioned small skidplate. Moderate to serious rock-involved off-roading with a stock suspension usually results in this component being damaged.
Posted on Dec 01, 2009
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