Driveline/Axle
4WD Control Module
•
The 4WD CM calculates the optimal amount of torque distribution for the rear wheels
and sends a corresponding electric current to the electronic control coupling (4WD
solenoid). This calculation is mainly based on the accelerator pedal position, four-wheel
speed, engine speed and transaxle neutral position, matched with the vehicle driving and
road surface conditions.
M6-MPS_03019
1
4WD control module
2
PCM
Operation
•
4WD system control function:
–
Based on each input signal, the electronic control current sent to the electronic
control coupling (4WD solenoid) is optimally controlled.
•
Diagnostic system:
–
If the self-diagnostic system detects a malfunction, the 4WD warning light illuminates
to alert the driver, and at the same time the system suspends control to prevent a
loss of driving stability and protect the system.
–
The detected malfunction is stored as a DTC in the 4WD CM.
Service Training Mazda6 MPS Supplement
03-23
Содержание 6 MPS 2005
Страница 1: ...TRAINING MANUAL Mazda6 MPS Supplement ...
Страница 4: ...Service Training Mazda6 MPS Supplement ...
Страница 5: ...00 General Information ...
Страница 14: ...General Information Notes 00 8 Service Training Mazda6 MPS Supplement ...
Страница 15: ...01 Engine ...
Страница 18: ...01 Engine Notes Table of Contents 01 Service Training Mazda6 MPS Supplement ...
Страница 69: ...Engine L3 Turbo NOTES Service Training Mazda6 MPS Supplement 01 51 ...
Страница 70: ...L3 Turbo Engine Control System Wiring Diagram M6 MPS_01045 01 52 Service Training Mazda6 MPS Supplement ...
Страница 79: ...03 Driveline Axle ...
Страница 110: ...Driveline Axle Notes 03 30 Service Training Mazda6 MPS Supplement ...