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# 052203.
Affected Component: ENGINE AND ENGINE COOLING:ENGINE
COMPLAINTS OF INTERMITTENT VEHICLE SHUTTING OFF WHILE DRIVING WITH NO MULTIPLE CODES SET. THE VEHICLE WOULD IMMEDIATELY RESTART. THE ACTUAL CAUSE OF THIS CONDITION WAS THAT OVER BUMPS THE MASS AND WEIGHT OF THE CUSTOMER'S KEY RING FORCES THE DASH MOUNTED KEY LOCK CYLINDER SWITCH OUT ITS SWITCH DETENT AND ALLOWS THE KEY TO ROTATE BACK FROM THE ON POSITION TOWARDS THE ACCESSORY POSITION. *TT
