Monte Carlo V6-3.4L VIN E (2000)
62.
Turn the ignition switch to START and hold it in this position until the instrument cluster telltales illuminate (approximately seven seconds). Then
release the ignition switch to the RUN position (the engine will not crank).
63.
The Security and Battery messages will begin toggling.
64.
The ignition key must NOT be disturbed for the next 10 minutes. When the 10 minute time period has elapsed, the Security/Battery telltale will
become a solid battery-only lamp.
65.
Turn the ignition to OFF. With the PRNDL display off, wait five seconds.
66.
Turn the ignition switch to START and hold it in this position until the instrument cluster telltales illuminate (approximately seven seconds). Then
release the ignition switch to the RUN position (the engine will not crank).
67.
The Security and Battery messages will begin toggling.
68.
The ignition key must NOT be disturbed for the next 10 minutes. When the 10 minute time period has elapsed, the Security/Battery telltale will
become a solid battery-only lamp.
69.
Turn the ignition to OFF. With the PRNDL display off, wait five seconds.
70.
Turn the ignition switch to ON and wait 15 seconds before starting the engine.
Parts Information
The BCM part number has not changed, but the new BCM should have a code GMAB139 or higher on the label.
Parts are currently available from GMSPO.
Warranty Information
For vehicles repaired under warranty, use:
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