Suzuki SY413 Service Manual page 2279

IGNITION SWITCH KEY REMAINDER WARNING BUZZER
DESCRIPTION OF CIRCUIT
The ignition switch key remainder warning buzzer circuit is a system to sound the buzzer if the driver leaves the
vehicle the with ignition switch key inserted so as to urge him to take it out.
INSPECTION
If main switch key remainder warning buzzer does not sound, use
its wiring diagram in above figure as reference to check buzzer, wir-
ing, etc.
INSPECTION OF WARNING CONTROLLER/BUZZER
With positive (+) terminal of battery connected to terminal "16" of
controller and negative (–) one to "2" and "17" as shown in figure.
If buzzer emits buzzing sound then, controller is in good condition.
If not, replace.
BODY ELECTRICAL SYSTEM 8-13
NOTE:
– – – – –: German spec. vehicle only
1. Battery
2. Main fuse
3-1. Ignition switch
3-2. Key switch
4. Junction box
5. Warning controller/buzzer
6. Door switch (Drive side)