Suzuki 2006 SX4, Service Manual

Page: 836 / 1478

6C-34 Power Assisted Steering System:
Reference waveform No.2
Motor output signal 1(1), Motor output signal 2(2), with
engine idling
Reference waveform No.3
Motor output signal 1(1), Motor output signal 2(2), with
engine idling
Measurement
terminal CH1: “E12-1” to vehicle body ground
CH1: “E12-2” to vehicle body ground
Oscilloscope
setting CH1: 5 V/DIV, CH2: 5 V/DIV
TIME: 20
µ
s/DIV
Measurement
condition
• Engine is idling and steering
wheel is turned to left or right at
turning speed of 90
°
/sec
[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
I6RS0B630018-01
Measurement
terminal CH1: “E12-1” to vehicle body ground
CH1: “E12-2” to vehicle body ground
Oscilloscope
setting CH1: 5 V/DIV, CH2: 5 V/DIV
TIME: 20
µ
s/DIV
Measurement
condition
• Engine is idling and steering
wheel is kept fully turned to left or
right until it stops
[A]: Steering wheel is kept fully turned left unit it stops
[B]: Steering wheel is kept fully turned right unit it stops
[C]: 12 V ON
[D]: GND ON
I6RS0B630019-01