answersLogoWhite

0


Best Answer

Because the servo is electric, check the fuse panel for a blown fuse - there's a 25 amp fuse in your panel somewhere. The fuse is blown for a reason, ranging from an old fuse which is just "tired", to a "short" in the system, to a worn out servo. You might be lucky and stop at the fuse.

User Avatar

Wiki User

19y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Why might the 4 wheel drive not engage on a 1989 Chevy 4 x 4 with electric servo motor?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Why is there no electric coming from your 1969 Chevy starter?

The car might have no electric because the car is getting old.


What might be the problem if your four wheel drive will not engage in a 2000 izuzu trooper?

differential problem


What might be the problem if the 4-wheel-drive will not engage on a 1998 Ford F-150 with a stick on the floor to select the 4-wheel-drive?

does your front axle hav lockouts? engage them. What kind of axles do you have. Is the sshifteractually hooked up?


Why Does your 4 wheel drive not engage on your 2003 f-250?

on almost any automatic 4 wheel drive the gears that engage the hub could be stripped out or stuck cause if you know what the gears that engage the wheel than you would know that they are fradgile lookin but that is what im thinkin it is cause that's what happened to my truck so you probally need some manual hubs to make sure they always work or the problem might be that your transmissoin to the front wheels might be jacked up I don't know Fords that well, but many 4 wheel drive use a small motor basically to engage the 4 wheel drive. These can go bad or become stuck. If you engage the 4 wheel drive with a switch, it is this type. Could be the motor, the switch, fuse.


Why would a 1997 Chevy diesel not shift into overdrive?

If your 1997 Chevy diesel will not shift into overdrive, you might have an issue with a transmission sensor. Some of these vehicles have several sensors that must engage in order to shift.


In your 1998 Dodge ram 1500 4-wheel drive why won't the front wheels lock in when you engage it in 4-wheel drive?

Sounds like it might be the vaccum switch on the front axle.


How do you engage the 4WD on a 1999 Chevy Blazer LT?

The 4wd in the 1999 Chevy blazer is electronic, you just have to push the button. If you have pushed the button and it doesn't engage, it might be a vacuum line. The lines are made of rubber and over time they melt. It costs about $25 for a new metal line. Also, the 4wd is under the battery. If you take the battery out, you might notice that a line got disconnected accidentally.


How do I get my 1994 Chevy blazer's 4whl dr button to function?

If the button is not working, might be a vacuum line problem. Vacuum lines engage the 4x4, might need to check the lines to the 4x4 transfer case.


What might cause a Chevy Tahoe to lurch forward after releasing the brake?

There are a couple of things that might cause a Chevy Tahoe to lurch forward after releasing the brake. One reason could be that the idle is high. The drive shaft may have to be greased.


Will a 700R transmission fit an 1968 Chevy Nova?

yes it will.you might need to change drive line length but it will go right in


Will a 1977 1978 2.5L fit in a 1986 celebrity?

If the engine is designed for a front wheel drive car then it might fit. If it is for a rear wheel drive car then it probably will not work in a Chevy Celebrity.


When you push the 4 x 4 button on a 98 Chevy the light blinks but no action What might be the issue?

Try replacing the four wheel drive fuse