Suzuki SY413 Service Manual page 1949

7B-10 AUTOMATIC TRANSMISSION (3 A/T)
BRAKE INTERLOCK SYSTEM (If equipped)
This system is so designed that select lever cannot be shifted from P range position unless the ignition switch is
turned to "ON" and brake pedal is depressed. Also, ignition key cannot be pulled out of key hole unless selector
lever is in P range. These mechanism are as follows.
1. Ignition switch
2. Stop lamp switch
3. Brake pedal
4. Selector lever
5. Blank
6. Interlock cable
7. Select cable
8. Shift lever switch
STEERING LOCK
When selector lever is in position other than P range, lock lever interrupts key cylinder to turn to "LOCK" position,
thus steering is kept to be operated free. However, when selector lever is shifted in P range, lock lever is released,
thus allowing ignition key to be removed and then steering is locked.
When selector lever is shifted to P range and its knob button is
released.
Ignition switch
Battery
"P" position
Shift lock solenoid
When selector lever is shifted to any range other than P range or
when selector lever knob button is pushed at P range.
1. Ignition key
2. Ignition switch
3. Interlock cable
4. Release shaft
5. Lock lever
Shift lever switch
Stop light switch