danielortizphx
Newbie
Had my 2500 suburban for a few months now and the 4wd never worked. Just working on diagnosing it. The tcase fuse blows every time it’s inserted. The front diff actuator seems to be good and free if issues. And like the picture shows the 2hi and 4lo lights as well as the neutral light are on for a few seconds when I turn the truck to run. Additionally I’ve already swapped the dash switch
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