Question about 2001 Chevrolet Blazer
The front differential has a vacuum actuator on it. check to see if the vac. hoses are connected to it.you may need an actuator.
Posted on Dec 12, 2009
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Posted on Jan 02, 2017
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Transfer Case Description and Operation in Transfer Case - NVG 246-NP8
Transfer Case Description and Operation in Transfer Case - NVG 261-NP2
Transfer Case Description and Operation in Transfer Case - NVG 263-NP1
The NVG 246 EAU provides 5 modes, Auto 4WD, 4HI, 4LO, 2HI and Neutral.
The four manual mode, or range gear positions, of the NVG 261 transfer case are:
2HI - 2 wheel drive high range
4HI - 4 wheel drive high range, part-time
4LO - 4 wheel drive low range, 2.72:1 gear ratio reduction
N - Neutral, 4 wheel
The NVG 263 transfer case provides the driver with 4 manual mode/gear positions:
2HI - 2 Wheel Drive high range
4HI - 4 Wheel Drive high range
4LO - 4 Wheel Drive low range
With the info I've given you ,you should be able too now !
There is probably a code stored somewhere !
DTC B0790 DTC B2725 DTC C0300 DTC C0305 DTC C0306 DTC C0321 DTC C0327 DTC C0359 DTC C0374 DTC C0379 DTC C0550.
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