Mazda CX-5 Service & Repair Manual: Awd Control Module

Mazda CX-5 Service & Repair Manual / Drivetrain / Driveline / 4WD / Awd Control Module

Purpose, Function

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


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.

Construction

The AWD CM is installed to the right of the dashboard. (Passenger side)

Block Diagram

Fail-safe


DTC	Fail-safe
P164D:00	AWD operates by the specified data.
P182F:00	AWD protection condition (AWD control paused)
P187B:00	Control disabled.
P1886:00	Control disabled.
P188A:00	AWD protection condition (AWD control paused)
U2100:00	AWD operates by the specified data.

All Wheel Drive System

Outline The electronic all-wheel drive (AWD) control system automatically and optimally controls drive torque distribution for the front and rear wheels. Due to this off-road mobility and ...

Awd Control Module Configuration

CAUTION: When performing configuration, it is necessary to read the coupling component calibration data from the AWD control module before replacing it. Connect the M-MDS to the vehicle ...

Other materials:

Power Supply Switching
Outline By pressing the push button start, switching of the power supply is performed. Function The start stop unit switches the power supply according to the vehicle conditions such as the selector lever (ATX)/shift lever (MTX) position and the pedal depression/release whe ...

Windshield Wipers and Washer
The ignition must be switched ON. WARNING Use only windshield washer fluid or plain water in the reservoir: Using radiator antifreeze as washer fluid is dangerous. If sprayed on the windshield, it will dirty the windshield, affect your visibility, and could result in an accident. Only use wind ...

Front Buckle Removal/Installation
Driver-side 1. Disconnect the negative battery cable and wait for 1 min or more.. 2. Remove the front seat.. 3. Disconnect the front buckle connector. 4. Remove the bolt. 5. Remove the front buckle. 6. Install in the reverse order of removal. Passenger-side (with buckle switch) ...