Why does my 4 wheel drive blink and not work?

Asked by Jan 04, 2015 at 01:56 PM about the 2000 Chevrolet Blazer 4 Door LT 4WD

Question type: Maintenance & Repair

1 Answer

101,875

Failure in the 4X4 system, could be a stuck transfercase motor, shift position sensor, 4X4 control unit, etc. Try this: turn the key on, not start, slide under the rig and lightly tap the shift motor while some ones pushes the 4X4 switch, if you hear the motor then run and engage the transfer case then you have a transfercase shift motor starting to fail, if the motor will not run then you need to check all of the energizing circuits to and from the 4X4 control module.

1 of 1 people found this helpful.

Your Answer

Chevrolet Blazer Experts

  • #1
    Andrew Olsen
    Reputation
    2,040
  • #2
    yetilikesbeer
    Reputation
    1,380
  • #3
    Rowefast
    Reputation
    1,060
View All

Related Models For Sale

Used Chevrolet Tahoe
733 Great Deals out of 41,251 listings starting at $1,995
Used Chevrolet S-10
16 Great Deals out of 1,258 listings starting at $1,995
Used GMC Jimmy
318 listings starting at $2,500
Used Chevrolet Silverado 1500
2,272 Great Deals out of 168,160 listings starting at $1,000
Used Ford F-150
2,542 Great Deals out of 193,098 listings starting at $799
Used Ford Explorer
877 Great Deals out of 67,140 listings starting at $1,295
Used Chevrolet Camaro
428 Great Deals out of 30,565 listings starting at $2,495
Used Chevrolet Impala
552 Great Deals out of 35,022 listings starting at $900
Used Chevrolet C/K 1500
849 listings starting at $2,000
Used Chevrolet Suburban
384 Great Deals out of 22,596 listings starting at $1,999
Used Jeep Wrangler
339 Great Deals out of 16,957 listings starting at $2,999
Used Jeep Grand Cherokee
850 Great Deals out of 70,277 listings starting at $700

Used Cars For Sale

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.