Suzuki 2006 SX4, Service Manual

Page: 1461 / 1478

Keyless Start System: 10E-17
Reference waveform No. 2
Center antenna signal
(Request signal (1) transmitted by center antenna when
each door request switch is pushed)
Reference waveform No. 3
Luggage room antenna signal
(Request signal (1) transmitted by luggage room
antenna when each door request switch is pushed)
Reference waveform No. 4
CAN communication signals
(CAN signal communicated to each control module
when ignition switch is turned ON)
Reference waveform No. 5
Steering lock unit signal
(Signal (1) communicated between keyless start control
module and steering lock unit when measurement
condition described below applies)
Measurement
terminal CH1: “G16-6” to “G16-9”
CH2: “G16-5” to “G16-9”
Oscilloscope setting CH1: 10 V/DIV, CH2: 2 V/DIV
TIME: 20 ms/DIV
Measurement
condition • Ignition knob switch of steering
lock unit is pushed
• Request switch of each door is
pushed with remote controller
carried
Measurement
terminal CH1: “G16-8” to “G16-9”
CH2: “G16-7” to “G16-9”
Oscilloscope setting CH1: 10 V/DIV, CH2: 10 V/DIV
TIME: 20 ms/DIV
Measurement
condition Request switch of each door is
pushed with remote controller
carried
I5JB0AA50024-03
I5JB0AA50025-02
Measurement
terminal CH1: “G16-19” to “G16-9”
CH2: “G16-18” to “G16-9”
Oscilloscope setting CH1: 1 V/DIV, CH2: 1 V/DIV
TIME: 40
µ
s/DIV
Measurement
condition
Ignition switch is at ON position
1. CAN communication line signal (high)
2. CAN communication line signal (low)
Measurement
terminal
CH1: “G16-29” to “G16-9”
Oscilloscope setting CH1: 2 V/DIV
TIME: 4 ms/DIV
Measurement
condition • Ignition knob switch of steering
lock unit is pushed
• Any one of door is opened
• Request switch of each door is
pushed
I5RS0DA50002-01
I4RS0BA50019-02