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2002 Chevrolet TrailBlazer - Page 6 Questions & Answers
The headlights went off while driving. All other lights still work. Fix?
This isn't that easy just to say fix ? This is a complex system ! The headlamp switch is a low voltage input to the BCM - body control module . The BCM then controls two relays low beam or high beam ! Don't either high or low work ? There could be DTC'S - diagnostic trouble codes stored for circuit problems ! The fix if your not familiar with this ,would be to take your vehicle to a qualified repair shop !
How do I program a 2002 trailblazer 4 wheel drive shift module
it will have to be done with a pass thru device or taken to a dealer. there should be some local shops in your area that would have a pass thru they can be purchased off of the tool trucks. regardless probably going to be $100-150 to have it programmed
Remove heater hose on a 2002 chevy trailblazer
I haven't looked up the heater hose on your vehicle. Usually I take a utility knife and split the hose, then peel it off the fitting. Jerking the hose around on the heater core end is not a good idea. Usually the hose will form around that fitting, use a utility knife, on the hose ends. You can take heater hose to auto store, show them what size and how long. You could have heater hose fittings that I'm not familiar with, I'd have to look at it, in that case.
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