Suzuki SY413 Service Manual page 2319

KEYLESS ENTRY SYSTEM (if equipped)
GENERAL DESCRIPTION
The keyless entry system uses radio wave. When the button on the transmitter is pressed, a signal is transmitted
in the form of radio wave to the receiver. Then the signal causes the door lock controller to lock and unlock the
door.
OPERATION
The door locks can not operated with the transmitter when either of the following conditions applies.
D For 2 seconds after the ignition switch is turned from ON to OFF position.
D The ignition switch is at ON or START position.
D Any door is open.
WIRING CIRCUIT
BODY ELECTRICAL SYSTEM 8-53
"L". Lock signal
"U". Unlock signal
1. Door lock switch
2. Key cylinder switch
3. Power door lock controller
4. Room lamp
5-1. Door switch (except driver's side)
5-2. Door switch (driver's side)
6. Receiver
7. Ignition switch
8. Transmitter
9. Buzzer