2005 trail blazer-service 4wd indicator keeps coming on, why?

Asked by May 24, 2017 at 03:56 PM about the 2005 Chevrolet TrailBlazer LS 4WD

Question type: Maintenance & Repair

1 Answer

105,475

Something is not right with the 4X4 system, could be a bad shift motor, wiring, relays, mode sensor. You really need to take it to a shop that can test it out and give you good diagnostic.

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