Suzuki 2006 SX4 Service Manual page 913

Reference waveform No.2
Motor output signal 1(1), Motor output signal 2(2), with
engine idling
Measurement CH1: "E12-1" to vehicle body ground
terminal CH1: "E12-2" to vehicle body ground
Oscilloscope CH1: 5 V/DIV, CH2: 5 V/DIV
TIME: 20 µs/DIV
setting
• Engine is idling and steering
Measurement
wheel is turned to left or right at
condition
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
Reference waveform No.3
Motor output signal 1(1), Motor output signal 2(2), with
engine idling
Measurement
terminal
Oscilloscope
setting
Measurement
condition
I6RS0B630018-01
[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
Power Assisted Steering System:
CH1: "E12-1" to vehicle body ground
CH1: "E12-2" to vehicle body ground
CH1: 5 V/DIV, CH2: 5 V/DIV
TIME: 20 µs/DIV
• Engine is idling and steering
wheel is kept fully turned to left or
right until it stops
6C-33
I6RS0B630019-01