Sorry, the NHTSA has not posted this TSB document yet.
You can still get the detailed info from Chevrolet for this TSB. Call your local Chevrolet dealer's service department & ask for a copy of TSB# 021903.
ENGINEERING WOULD LIKE TO INSPECT ANY VEHICLE BEFORE THE ACTUAL REPAIR IS PERFORMED WHEN THE REPAIR DIAGNOSIS LEADS TO REPLACING THE BODY CONTROL MODULE (BCM), FOR BATTERY DRAIN, INTERMITTENT NO START, IPC DISPLAY INTERMITTENTLY INTERRUPTED, OR UNABLE TO REPROGRAM THE BCM. *TT
