Mazda CX-5 Service & Repair Manual: Awd Control Module Inspection
NOTE:
-
AWD CM terminal voltage can vary depending on measuring conditions and vehicle aging, resulting in misdiagnosis. Therefore, it is necessary to perform an overall inspection of the input/output systems and AWD CM to determine which part is malfunctioning.
-
With the AWD CM connector connected, measure voltage by connecting the voltmeter negative (-) lead to the body ground and positive (+) lead to each AWD CM terminal.
1. Measure voltage or resistance at each AWD CM terminal using a voltmeter and an ohmmeter.
-
If not as specified, replace the AWD CM.
Terminal Voltage List (Reference)
|
Terminal |
Signal |
Input/ output |
Connected to |
Measuring item |
Test condition |
Voltage (V)/ Continuity |
Inspection location in case of failure |
|
|
A |
Differential oil temperature sensor signal |
Input |
Differential oil temperature sensor |
Voltage |
Ignition key ON (engine off or on) |
Differential oil temperature 20°C {68°F} |
3.0 |
|
|
Differential oil temperature 60°C {140°F} |
1.4 |
|||||||
|
B |
— |
— |
— |
— |
— |
— |
— |
— |
|
C |
Differential oil temperature sensor GND |
— |
Differential oil temperature sensor |
Continuity |
Any condition |
Yes |
|
|
|
D |
— |
— |
— |
— |
— |
— |
— |
— |
|
E |
— |
— |
— |
— |
— |
— |
— |
— |
|
F |
— |
— |
— |
— |
— |
— |
— |
— |
|
G |
CAN_H |
Input/ output |
— |
Perform measurement during DTC inspection. |
— |
|||
|
H |
CAN_L |
Input/ output |
— |
Perform measurement during DTC inspection. |
— |
|||
|
I |
Power supply (Ignition switch) |
Input |
Ignition key |
Voltage |
Ignition key ON (engine off or on) |
B+ |
|
|
|
Ignition key OFF |
1.0 or below |
|||||||
|
J |
— |
— |
— |
— |
— |
— |
— |
— |
|
K |
Power supply (Main) |
Input |
Battery |
Voltage |
Any condition |
B+ |
|
|
|
L |
— |
— |
— |
— |
— |
— |
— |
— |
|
M |
— |
— |
— |
— |
— |
— |
— |
— |
|
N |
Ground |
— |
Ground |
Voltage |
Any condition |
0 |
|
|
|
O |
AWD solenoid (+) |
Output |
AWD solenoid |
Voltage |
Ignition key ON (engine off or on) |
B+ |
|
|
|
Ignition key OFF |
1.0 or below |
|||||||
|
P |
AWD solenoid (-) |
Output |
AWD solenoid |
Voltage |
Ignition key ON (engine off or on) |
B+ |
|
|
|
Ignition key OFF |
1.0 or below |
|||||||
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 ...
Awd Control Module Removal/Installation
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 ABS Wheel Speed Sensor Inspection [Awd]
Installation Visual Inspection
1. Inspect the following items:
If there is any malfunction, replace the applicable part.
a. Excessive play of the ABS wheel-speed sensor
b. Deformation of the ABS wheel-speed sensor
c. Deformation or damage of the ABS sensor rotor
Clearance Inspec ...
Keyless Antenna Removal/Installation
With Advanced Keyless Entry System
Vehicle interior, front
1. Disconnect the negative battery cable..
2. Remove the following parts:
a. Decoration panel.
b. Shift lever knob (MTX).
c. Front console box.
d. Shift panel.
e. Upper panel.
f. Rear console.
g. Side wall.
h. Front conso ...
Up Switch [Fw6 A EL, Fw6 Ax EL]
Purpose/Function
The up switch detects the shift up operation of the selector lever.
The up switch signal is sent to the TCM via CAN and is used for manual shift
control and engine-transaxle integration control.
Construction
The up switch is installed to the selector l ...
