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The Body Control Module (BCM) grounds the control side of the right rear power window down relay upon Conditions for Running the DTC z Battery voltage is between 9.0 and 16 volts. z The BCM has received a class 2 message from the DDM and has grounded the right rear power window Conditions for Setting the DTC z When the BCM has grounded the right rear power window down relay control circuit and the control z The above condition is met for 250 milliseconds. Action Taken When the DTC Sets The right rear power window will be inoperative from both the driver and right rear power window switches. Conditions for Clearing the DTC When the fault is no longer present, the BCM changes the current DTC to a history DTC. The BCM will clear Test Description The numbers below refer to the step numbers on the diagnostic table. 2: Listen for an audible click when the right rear power window relay operates. Command both the ON 3: Tests for voltage at the coil side of the right rear power window down relay. 4: Verifies that the BCM is providing ground to the right rear power window down relay. 5: Tests if ground is constantly being applied to the right rear power window down relay. DTC B3823 Step Action Yes No Schematic Reference: Power Window Schematics 1 Did you perform the Door Systems Diagnostic Go to Step 2 Go to Diagnostic System Check - Door Systems 2 1. Install a scan tool. 2. Turn ON the ignition, with the engine OFF. 3. With a scan tool, command the right rear
2004 Hummer H2 2004 ACCESSORIES & EQUIPMENT Doors - Hummer H2
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