1997 Pontiac Trans Sport Owner's Manual - Page 129

LOCK (B):This is the only positionin which you can remove the key. This locks your steering wheel, ignition and tran,saxle. START (E): This position starts the engine. When the engine starts, release the key. The ignition switch will return tothe RUN position for normal driving. Note that even if the engine is not running, the positions ACCESSORY and RUN are on positions that allow you to operate your electrical accessories, such as the radio. OFF (C): This position unlocks the steering wheel, ignition andtransaxle, but does not send electrical power to anyaccessories. Use this position if your r vehicle mustbe pushed or towed, but never ty to push-start your vehicle. A warning chime will soundif you open thedriver's door whenthe ignition is off and the key is in the ignition. NOTICE: If your key seems stuck LOCK and you can't in turn it, be m r e yon are using the correct key; if RUN (D)':This is an on position to which the switch returns after you start your engine and release the switch. The switch stays in the RUN position whenthe engine is running. But even when the engine is not running,you can use the RUN position to operate your electrical poweraccessories, and to display some instrument panel warning lights. so, is it all the way If it is, then turn the in? steering wheel left and right while you turn €he key hard. But turn the key with your hand. only Using a tool to force could break the key or the it ignition switch.If none of this works, then your vehicle neetls service.