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DTC B3825 Circuit Description The body control module (BCM) internally grounds the liftgate lock relay control circuit for the liftgate lock Conditions for Running the DTC z Battery voltage is between 9.0-16.0 volts. z The DTC will set if the liftgate lock function is active or inactive. Conditions for Setting the DTC The DTC will set if the liftgate lock relay control circuit is shorted to ground or open for more then one second. Action Taken When the DTC Sets z If a short to ground is present on the liftgate lock relay control circuit, the liftgate lock relay will be z If an open condition is present on the liftgate lock relay control circuit, the liftgate will unlock but not z The BCM will send a Class 2 message to the DIC indicating that a fault has been detected and the DIC 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 Diagnostic Aids DTC B3825 will set as current if any of the following conditions are present: 6 Replace the Body Control Module. Refer to Body Go to Step 7 - 7 1. Use the scan tool in order to clear the DTCs. 2. Operate the vehicle within the Conditions for Running the DTC as specified in the Does the DTC reset? Go to Step 2 System OK
2004 Hummer H2 2004 ACCESSORIES & EQUIPMENT Doors - Hummer H2
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