1993 Chevrolet Camaro Owner's Manual - Page 305

At feast Once a Year (CONT.) CHECK OR SERVICE I 1 Brake Transmission Shift Interlock-BTS: I WHAT TO DO CAUTlON: \ When .you are doing check, the vehicle move this could suddenly.it you Ifdoes, or others could be iniured. Follow the steps below. 1. Before you start, be sure you have enough room around the vehicle. It should be parked on a level surface. 2. Firmly apply the parking brake (see "Parking Brake" in the Index if necessary). NOTE: Be ready to apply the regular brake immediately if the vehicle begins to move. 3. With the engine off, turn the key to the Run position, but don't start the engine. Without applying the regular brake, try to move the shift lever out of P (Park) with normal effort. If the shift lever moves out of P (Park), your vehicle's BTSI needs service. While parked, and with the parking brake set, try to turn the key to LOCK in each shift lever position. With an automatic transmission, the key should turn to LOCK only when the shift lever is in P (Park). With a manual transmission, the key should turn to LOCK only when you press the key release button. On vehicles with a key release button, try to turn the key to LOCK without pressing the button. The key should turn to LOCK only with the key button depressed. On all vehicles, the key should come out only in LOCK. 301 I I Steering Column Lock I