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Home >> Buick >> 2001 >> Century Limited >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Exterior Lights >> Lighting Systems >> Diagnostic Information and Procedures >> DTC B2587: Short To Ground Or Open In Park Lamp Relay Control Circuit >> Circuit Description

Circuit Description

The Body Control Module (BCM) controls the park lamp relay. The BCM grounds the park lamp relay control circuit energizing the park lamp relay.

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