Brake Interlock System Inspection

Check that selector lever cannot be moved to any other range from "P" range position when ignition switch key is at ACC position, at LOCK position (or it is removed from keyhole of ignition switch) or brake pedal is not depressed.

Fig 1: Checking Selector Lever Position
Courtesy of SUZUKI OF AMERICA CORP.
Shift selector lever to "P" range position, release knob button and check for the following.
- Ignition key can be turned between LOCK and ACC positions back and forth and also it can be removed from ignition switch.
  
  Fig 2: Shifting Selector Lever To P Range Position
  Courtesy of SUZUKI OF AMERICA CORP.
- With shift lock solenoid release button (1) pushed using flat end rod (2) or like and ignition key turned to ACC position, selector lever can be shifted from "P" range position to any other range.
- With shift lock solenoid release button (1) pushed using flat end rod (2) or like and ignition key turned to LOCK position, selector lever can not be shifted from "P" range position to any other range.
  
  Fig 3: Identifying Shift Lock Solenoid Release Button
  Courtesy of SUZUKI OF AMERICA CORP.
- When ignition switch is turned ON and brake pedal is depressed, selector lever can be shifted from "P" range position to any other range.
  
  Fig 4: Shifting Selector Lever To P Range Position
  Courtesy of SUZUKI OF AMERICA CORP.
With ignition lever shifted to any position other than "P" range, check that ignition key cannot be turned LOCK position and it cannot be removed from ignition switch unless it is at LOCK position.

Fig 5: Checking Ignition Key Position
Courtesy of SUZUKI OF AMERICA CORP.