Can Communication System Description - Suzuki Grand Vitara 2011 Manual

CAN Communication System Description

Refer to "CAN Communication System Description: For Petrol Engine Model in Section 1A" or "CAN Communication
System Description: For Diesel Engine Model in Section 1A" for CAN communication system description. BCM
communication control data with each control module as follows.
BCM Transmission Data
Transmit
BCM
BCM Reception Data
Receive
BCM DATA
NOTE
*1: Petrol engine model
*2: Diesel engine model
A/C switch ON signal
Blower fan signal
DRL ON signal
A/T mode status signal
Electric load signal
Illumination ON signal
Diagnostic trouble code (DTC)
DATA
Seat belt buckle switch signal
Brake fluid level switch signal
Parking brake switch signal
Charging system signal
Engine oil pressure switch signal
Door switch status
Door lock status
Engine speed signal
Engine coolant temperature signal
Vehicle speed signal
Brake pedal switch signal
A/C compressor clutch signal
A/C refrigerant pressure signal
Additional heater relay signal
Radiator cooling fan relay signal
Fuel consumption signal
Transmission range sensor signal
(A/T select lever position)
Buzzer request signal
Door lock/unlock request signal
Ignition knob switch signal
Answer back request signal
Fuel level percent signal
Body Electrical Control System:
TCM
Combination
ECM (A/T
Meter
model)
*1
*1
*1
4WD
TCM
Control
ECM (A/T
Module
model)
(if equipped)
*2
*2
10B-2
S6JB0AA201002
ESP Keyless
Control Start
Module Control
(ESP Module
model) (if equipped)
I6JB0AA20001-02
Keyless
Start
Combination
Control
Meter
Module
(if equipped)
I6JB0AA20002-02