4WD high not working
December 7th, 2015, 11:02 PM
#1
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4WD high not working
I have a 2003 Silverado 4WD. When I push 4H, the light comes on but I don't hear it shift and the 4WD doesn't work. The 4H Auto does work however.
The 4L works also.
I took out the switch panel and checked the ohms for each switch and all are in the correct range according to the info I found on the internet.
Is there some place other than the switch that I should be checking?
Can the switch be bad even if the ohms are in the correct range?
The 4L works also.
I took out the switch panel and checked the ohms for each switch and all are in the correct range according to the info I found on the internet.
Is there some place other than the switch that I should be checking?
Can the switch be bad even if the ohms are in the correct range?
January 4th, 2016, 2:02 PM
#2
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This problem hasn't gone away. I put in a different 4WD switch in the dash and I still get the same problem. Can there be a problem with the actuator even though the 4WD Auto and Low work? Thank you