Suzuki 2006 SX4, Service Manual

Page: 466 / 1478

3B-28 Differential:
Reference waveform No.1
Coupling assembly signal
Reference waveform No.2
CAN communication signal
G26-24 ORN
Coupling air
temperature sensor
(ground)
About 2.5 V Ignition switch turned ON position
G26-25 BRN
Coupling air
temperature sensor
(power)
About 2.5 V Ignition switch turned ON position
G26-26 — — — —
Terminal
Number
Wire Color Circuit
Normal
Voltage
Condition
Measurement terminal CH1: “G26-3” to “G26-2”
Oscilloscope setting
CH1: 5 V / DIV
TIME: 400
µ
s / DIV
Measurement condition • Run engine at idle speed
and 2WD/4WD switch at
4WD lock position
• Selector lever at other than
“P” or “N” range (A/T model)
• Depress accelerator pedal
(M/T model)
I7RW01320011-01
Measurement terminal CH1: “G26-22” to “G26-10”
CH2: “G26-23” to “G26-10”
Oscilloscope setting CH1: 1 V / DIV, CH2: 1 V / DIV
TIME: 400
µ
s / DIV
Measurement condition Ignition switch ON position
1. CAN communication line signal (high)
2. CAN communication line signal (low)
I7RW01320012-01