Four-wheel drive problems
Four-wheel drive: Four wheel drive. Four wheel drive in the 4 wheels. It is usually very common in all-terrain cars.
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Top problems
Four-wheel drive not engage 
Solved
Chevrolet Tahoe 2010 Tahoe Lt 4wd 315564 miles
Four-wheel drive not engaging. Electronic stability control and abs lights on dash
3 reports
SE
We got a foot of snow last night and the roads are terrible. I need to figure this out
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Best answer (according to Senator 64)
GO
First check out fuses. You can also check ABS wiring, those who are in the inner side of each wheel.
Vote helpfulVA
Most likely a bad actuator on your front diff thats not actuating when you hit the button
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CommentService 4WD
Chevrolet Tahoe 2006 5.3l V8 z71 169561 miles
I replaced the 4wd switch on the dash and also the front axle shift motor.
The buttons on the switch do light up when I turn key on. Then I start the Tahoe and I have nothing plus the message says service 4wd. I checked the fuses. Any ideas
The buttons on the switch do light up when I turn key on. Then I start the Tahoe and I have nothing plus the message says service 4wd. I checked the fuses. Any ideas
4 reports
Electrical short causing mayhem
Chevrolet Tahoe 2016 LS 4WD 82000 miles
Short first started when disconnecting trailer harness, vehicle was dead, jumped and had multiple service warnings (stabilitrak, 4wd, power steering, braking, reduced engine power, etc.) and would cause cluster gauges to all bottom out to 0 even while driving along with dozens of codes. Sometimes occurred when hitting brakes. Changed battery multiple times and replaced trailer brake module and still occurs. Took it to dealership and they said it was most likely suspension control module, replaced, reprogrammed and issue is still happening.
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