Suzuki Swift Sport 2004 Service & Repair Manual page 920

6C-38 Power Assisted Steering System:
Reference waveform No.1
Motor output signal 1(1), Motor output signal 2(2), with
engine idling
Measurement CH1: "E51-1" to vehicle body ground
terminal CH2: "E51-2" to vehicle body ground
Oscilloscope CH1: 5 V/DIV, CH2: 5 V/DIV
TIME: 20 µs/DIV
setting
Measurement • Engine is idling and steering wheel
condition at straight position
Reference waveform No.2
Motor output signal 1(1), Motor output signal 2(2), with
engine idling
Measurement
terminal
Oscilloscope
setting
Measurement
condition
I6RS0B630017-01
[A]: Steering wheel is turned left at turning speed of 90° /sec
[B]: Steering wheel is turned right at turning speed of 90° /sec
[C]: 12 V ON
[D]: GND ON
[E]: 1 duty cycle
CH1: "E51-1" to vehicle body ground
CH2: "E51-2" to vehicle body ground
CH1: 5 V/DIV, CH2: 5 V/DIV
TIME: 20 µs/DIV
• Engine is idling and steering wheel
is turned to left or right at turning
speed of 90° /sec
I6RS0B630018-01