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:

Rear Wiper Motor Inspection
1. Disconnect the negative battery cable.. 2. Open the liftgate. 3. Remove the following parts: a. Rear wiper arm and blade. b. Liftgate upper trim. c. Liftgate side trim. d. Liftgate recess. e. Liftgate lower trim. 4. Remove the rear wiper motor connector. Rear Wiper Motor Ope ...

PID/Data Monitor Inspection [Start Stop Unit]
1. Connect the M-MDS to the DLC?2. 2. After the vehicle is identified, select the following items from the initialization screen of the M-MDS. Select “DataLogger”. Select “Modules”. Select “SSU”. 3. Select the applicable PID from the PID table. 4. Veri ...

Steering Shaft Inspection
1. Inspect the steering column for excessive play and damage. 2. Verify that the clearance between the projection on the steering column shown in the figure and the bracket is less than 2.0 mm {0.079 in}. If the clearance between the projection and bracket is 2.0 mm {0.079 in} or ...