1998 Chevrolet Express Van Owner's Manual - Page 351
1998 Chevrolet Express Van Manual
Page 351 highlights
Starter SwitchCheck Brake-Transmission Shift Interlock (BTSI) Check When you are doing this check, the vehicle could move suddenly.If it does, you or others could be injured. Follow the steps below. When you are doing this check, the vehicle could move suddenly. If it does, you or others could be injured. Follow the steps below. 1 1. Before you start, be sure you have enough room around the vehicle. 2 . Firmly apply both theparking brake (see "Parking Brake" in the Index if necessary) and the regular brake. NOTE: Do not use the accelerator pedal, and be ready to turn off the engine immediately if it starts. 3. Try to start the engine in each gear. The starter should work only in PARK (P) or NEUTRAL (N). If the starter works in any other position, your vehicle needs service. I 1. Before you start, be sure you have enough room around the vehicle. It should parked be 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 vehiclebegins to move. 3. With the engine off, turn the key to the RUN position, but don't start engine. Without applying the the regular brake, try to move the shift lever out of PARK (P) with normaleffort. If the shift lever moves out of PARK (P), your vehicle's BTSI needs service. 7-40