Suzuki SX4 Service Manual page 1646

10E-19 Keyless Start System:
Reference waveform No. 1
Driver, passenger and rear end door / trunk lid antenna
request signals (Request signal (1) transmitted by each
door antenna when each door request switch is pushed)
Measurement Driver side door antenna
terminal
• CH1: "G16-2" to "G16-9"
• CH2: "G16-1" to "G16-9"
Passenger side door antenna
• CH1: "G16-24" to "G16-9"
• CH2: "G16-23" to "G16-9"
Rear end door / trunk lid antenna
• CH1: "G16-4" to "G16-9"
• CH2: "G16-3" to "G16-9"
Oscilloscope setting CH1: 5 V/DIV, CH2: 5V/DIV
TIME: 40 ms/DIV
Measurement Request switch of each door is
condition pushed with remote controller
carried
Reference waveform No. 2
Center antenna signal
(Request signal (1) transmitted by center antenna when
each door request switch is pushed)
Measurement
terminal
Oscilloscope setting CH1: 10 V/DIV, CH2: 2 V/DIV
Measurement
condition
Reference waveform No. 3
Luggage room / trunk room antenna signal
(Request signal (1) transmitted by luggage room / trunk
room antenna when each door request switch is pushed)
Measurement
I4RS0BA50015-02
terminal
Oscilloscope setting CH1: 10 V/DIV, CH2: 10 V/DIV
Measurement
condition
CH1: "G16-6" to "G16-9"
CH2: "G16-5" to "G16-9"
TIME: 20 ms/DIV
• Ignition knob switch of steering
lock unit is pushed
• Request switch of each door is
pushed with remote controller
carried
I5JB0AA50024-03
CH1: "G16-8" to "G16-9"
CH2: "G16-7" to "G16-9"
TIME: 20 ms/DIV
• Request switch of each door is
pushed with remote controller
carried
I5JB0AA50025-02