The 15-amp STOP fuse located in the body control module (BCM) supplies battery positive voltage to the normally open stop lamp switch. When the driver presses the brake pedal, the switch contacts close and battery positive voltage is supplied to both left and right stop lamp assemblies and the center high mounted stop lamp (CHMSL), through the BCM. The stop lamps are grounded at G401 and G403.
Do you know where the BCM is located ? If it should come down to it that the BCM needs to be replaced , It has to be programmed an the dealer is your best bet !
Replace the BCM. Refer to Control Module References for replacement, setup, and programming.
There is no relay ! !
Do you know where the BCM is located
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Hi Albert Yamaletdinov, I want to help you with your question, but I need more information from you. Can you please add details in the comment box?
Did you verify that the bulbs are good? There may be more than one relay panel in the car.
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