Suzuki 2006 SX4, Service Manual

Page: 445 / 1478

Differential: 3B-7
CAN Communication System Description
S6RW0C3201010
Refer to “CAN Communication System Description in Section 1A” for CAN communication system description.
When 4WD control module receive the signal of abnormal as following information, vehicle is not changed to 4WD-
auto and 4WD-lock mode.
4WD Control Module Transmission Data
4WD Control Module Reception Data
ECM
Combination
Meter
Transmit DATA
4WD
4WD mode status
4WD auto mode
indication status
4WD lock mode
indication status
4WD diagnostic
trouble codes
control
module
4WD clutch
engagement percent
ESP ® hydraulic unit /
control module
(if equipped)
4WD clutch control
request impossibility
I7RW01320013-01
Accelerator position
Engine speed
ECM
DATA
Brake pedal switch signal
4WD
control
module
Wheel speed signal
(front right)
Wheel speed signal
(front left)
Wheel speed signal
(rear right)
Wheel speed signal
(rear left)
ABS hydraulic
unit /control
module
(if equipped)
ESP ® hydraulic
unit /control
module
(if equipped)
ABS active
ESP® status signal
Clutch control request for
4WD active
Clutch control request
percent
Engine type signal
Engine torque signal
Receive
I7RW01320002-03