Malibu V6-3.1L VIN J (2002)
Body Control Module: Procedures
1. The Body Control Module (BCM) must be programmed with the proper RPO configurations. The BCM stores the information regarding the
vehicle options and if the BCM is not properly configured with the correct RPO codes, the BCM will not control all of the features properly.
Ensure that the following conditions exist in order to prepare for BCM programming:
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The battery is fully charged.
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The ignition switch is in the ON position.
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The data link connector (DLC) is accessible.
2. To setup a new BCM, access the SPECIAL FUNCTIONS menu on the scan tool to program the BCM. Select NEW BCM SETUP and follow the
instructions on the scan tool.
3. If the BCM fails to accept the program, perform the following steps:
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Inspect all BCM connections.
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Verify that the scan tool has the latest software version.
Passlock(TM) Learn Procedures
IMPORTANT: If any module is replaced, programming the module must be done prior to performing the Passlock(TM) Learn procedure.
Perform the Learn Procedure if any of the following components have been replaced:
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The Passlock(TM) sensor
Refer to Programming Theft Deterrent System Components in Theft Deterrent for the proper procedure.
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The Body Control Module (BCM)
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The Powertrain Control Module (PCM)
Refer to Powertrain Control Module (PCM) Programming in Computers and Control Systems for the proper procedure.
IMPORTANT: After programming, perform the following to avoid future misdiagnosis:
1. Turn the ignition OFF for 10 seconds.
2. Connect the scan tool to the data link connector.
3. Turn the ignition ON with the engine OFF.
4. Use the scan tool in order to retrieve History DTCs from all modules.
5. Clear all history DTCs.
