Can Communication System Description - Suzuki Grand Vitara Manual

CAN Communication System Description

Refer to "CAN Communication System Description: in Section 1A" for CAN communication system description.
TCM communicates control data with each control module as follows.
TCM Transmission Data
Transmit
TCM
NOTE
*1: Vehicle is equipped with engine diagnosis connector only.
*2: Vehicle is not equipped with engine diagnosis connector only.
TCM Reception Data
TCM
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Torque reduction request
Slip control signal
Transmission malfunction
indication ON
Transmission emissions
DATA
related malfunction active
Transmission gear
selector position
Transmission diagnostic
trouble codes
Engine torque signal
Accelerator pedal position
Engine speed
4th gear inhibit
Torque converter clutch
control inhibit
Lock up/ slip control
inhibit signal
Throttle position
Stand by to engage air
conditioning compressor
Receive DATA
Engine coolant
temperature
Cruise control signal
(if equipped with cruise
control system)
Vehicle speed
Brake pedal switch active
AT mode status
Air conditioning
compressor clutch
engaged
(if equipped with A/C)
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Automatic Transmission/Transaxle:
Combination
ECM BCM
Meter
*1 *1
*2 *2
ECM BCM
5A-7
S5JB0A5101008
4WD control
module
I5JB0A510006-01
I5JB0A510007-03