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Home >> Chevrolet >> 2020 >> Express 2500 LS, 6.0L Eng VIN G >> Repair and Diagnosis >> External Pages >> Different car >> Section 11 (Wiring Systems And Power Management - Diagnostic Information And Procedures) >> Diagnostic Information and Procedures >> DTC B1475 >> Circuit/System Description

Circuit/System Description

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The body control module (BCM) controls the RAP relay through the rap relay coil supply voltage circuit by applying voltage to the coil side of the relay. The RAP relay is energized when any of the following conditions are true:

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