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2003 Chevrolet Avalanche 1500 Question: rear door locks

 

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tgboots, Harlem, GA, December 01, 2010, 06:09
 Rookie

is there a separate rear door lock relay that controlls the rear door lock actuators, and where is it located?

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  • Answer #1

    MRAYBON1 from Larry's Service Center, December 01, 2010, 06:37
     Enthusiast

    The rear door locks are controlled by separate relays (located in the lower left side of dash fuse box) and the body computer. The body computer sends a ground signal to the lock or unlock relay after the appropriate switch is pressed.

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