2003 chev trailblazer

Asked by GuruHTFGS Jul 11, 2019 at 03:28 AM about the 2003 Chevrolet Trailblazer LS RWD

Question type: Maintenance & Repair

All of my gauges go to zero except rpm and speed
doors want unlock inside lights want work air does
not work radio want work cut car off and restart
everything starts back working

2 Answers

yoda316 answered 5 years ago

have the alternator checked. when alternator dies, alot of vehicles start dropping of un essential items to conserve power

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FJ4072 answered 5 years ago

Have your battery and charging system checked. If ok, I'd look at the ground wire on tranny hump on passenger side. 1 screw behind carpet, that ground handles a lot. Would also look at ignition switch.

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