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:

Liquid Crystal Display (LCD)
Outline The LCD displays vehicle information in the instrument cluster. The instrument cluster performs LCD fail-safe.. Function/Construction The instrument cluster configures the indication of the LCD based on the CAN signals sent from the related modules and displays ...

Keyless Antenna [Keyless Entry System]
Purpose Outputs a request signal and specifies the remote transmitter location. Function The keyless antennas output request signals based on the signals from the start stop unit. Construction, Operation Request signals are output by the keyless antenna installed ...

Air Intake Actuator Inspection [Full Auto Air Conditioner]
1. Connect battery positive voltage to air intake actuator terminal B (or C), connect terminal C (or B) to ground, and then verify that the air intake actuator operates as shown in the table. If the operation condition is not normal, replace the air intake actuator. ...