doors and trunk will not unlock

Asked by bigdog234 Mar 16, 2014 at 02:11 PM about the Chevrolet Trailblazer

Question type: General

is there a relay in this promblem i'm having or perhaps fuses needs peplacing

1 Answer
102,625

Reelin68 answered 10 years ago

There are relays. But since you are experiencing two separate problems, you may have a bad BCM. (Body Control Module) There are also power door lock solenoids.....If you check EBAY you can find a BCM from $30- $150 depending on the year.

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