1999 Chevy Tahoe LT 4wd.
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1999 Chevy Tahoe LT 4wd.
My 4wd fuse blows after about 20 mins of use. Just bought the truck 4wd didn't work. Found fuse #24 20 amp blown. I replaced it and 4wd worked for 20 mins. It has the floor shifter. Put new fuse in unplugged actuator shifted to 4wd fuse didn't blow. Think it's the actuator?
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Fuse #24 4wd fuse blows
I found out that my 4wd fuse blows without even trying to put it in 4wd. Have floor shifter for 4wd. I wonder could this be a ground problem? Maybe something uses that fuse as a ground. Body grounds are not good?
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