Suzuki 2006 SX4 Service Manual page 1540

10E-18 Keyless Start System:
Reference waveform No. 4
CAN communication signals
(CAN signal communicated to each control module
when ignition switch is turned ON)
Measurement CH1: "G16-19" to "G16-9"
terminal CH2: "G16-18" to "G16-9"
Oscilloscope setting CH1: 1 V/DIV, CH2: 1V/DIV
TIME: 40 µs/DIV
Measurement
Ignition switch is at ON position
condition
1. CAN communication line signal (high)
2. CAN communication line signal (low)
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
CH1: "G16-29" to "G16-9"
terminal
Oscilloscope setting CH1: 2 V/DIV
TIME: 4 ms/DIV
Measurement • Ignition knob switch of steering
condition
• Any one of door is opened
• Request switch of each door is
I5RS0DA50002-01
lock unit is pushed
pushed
I4RS0BA50019-02
Reference waveform No. 6
Driver and passenger side door lock switch signals.
(This signal indicates door lock status.)
In case the position of driver and passenger side door
lock is changed from the unlock to the lock.
Measurement Driver side door lock switch
terminal
• CH1: "G16-33" to "G16-9"
Passenger side door lock switch
• CH2: "G16-37" to "G16-9"
Oscilloscope setting CH1: 2 V/DIV CH2: 2 V/DIV
TIME: 1 s/DIV
Measurement Press lock side of manual door
condition lock switch
1. Unlock signal
I5JB0AA50027-02
2. Lock signal