ALL WHEEL DRIVE (AWD)
03-19–5
03-19
CONTROLLER AREA NETWORK (CAN) OPERATION
id031900100900
Transmitted Information
• Coupling torque
• AWD system condition (warning light information)
Received Information
• Four-wheel speed
• Accelerator pedal opening angle
• Engine speed
• DSC/RSC operating condition
• Shift position
• Coupling torque request
End Of Sie
NG: 4WD CONTROL MODULE
AWD CONTROL MODULE FUNCTION
id031900101000
• The AWD CM calculates the optimal amount of torque distribution for the rear wheels and outputs a
corresponding electric current to the electronic control coupling (AWD solenoid). This calculation is based on
the accelerator pedal angle, four-wheel speed, engine speed, and other related input signals, matched with the
vehicle driving and road surface conditions.
Function table
End Of Sie
AWD CONTROL MODULE CONSTRUCTION
id031900101100
• The AWD CM is installed to the left of the dashboard. (Driver side)
End Of Sie
Function name Contents
AWD system control
function
• Based on each input signal, the electronic control current sent to the electronic control coupling
(AWD solenoid) is optimally controlled.
Diagnostic system
• If the self-diagnostic system detects a malfunction, the AWD warning light illuminates to alert
the driver, and at the same time the system suspends control or performs other measures to
prevent a loss of driving stability and protect the system.
• The detected malfunction is stored as a DTC in the AWD CM.
3423-1U-06H(03-19).fm 5 ページ ２００６年１１月２１日 火曜日 午後５時１１分
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