4×4 not working correctly

5

Asked by Jan 09, 2016 at 02:37 AM about the 1999 GMC Suburban K2500 4WD

Question type: Maintenance & Repair

I have 3 wiring harnesses hanging
down below the actuator none of
which are connected to each
other. My problem is the 4×4 is not
working correctly it tries to lock in
but has a loud popping noise while
driving. It shows its in 4 hi but its
not could the wires hanging below

be the issue?

1 Answer

5

Please help anything might help!!!!

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