Mazda CX-5 Service & Repair Manual: Eps Control Module Inspection
1. Remove the driver-side front scuff plate..
2. Remove the driver-side front side trim..
3. Remove the car-navigation unit (with car-navigation system)..
4. Remove the switch panel..
5. Remove the decoration panel..
6. Remove the shift lever knob (MTX vehicles)..
7. Remove the selector lever knob (ATX vehicles)..
8. Remove the front console box..
9. Remove the shift panel..
10. Remove the upper panel..
11. Remove the rear console..
12. Remove the side wall..
13. Remove the front console..
14. Disconnect the hood release lever from the lower panel..
15. Remove the lower panel..
16. Remove the driver-side front heat duct..
17. Attach the tester lead to the underside of the EPS CM connector and inspect the voltage according to the terminal voltage table (reference).
Terminal Voltage Table (Reference)
|
Terminal |
Signal name |
Connected to |
Measured item |
Measured terminal (measurement condition) |
Voltage (V) |
Inspection item(s) |
|
1A |
Ground |
Ground point |
Voltage |
Under any condition |
1 or less |
|
|
1B |
Battery power supply |
Battery |
Voltage |
Under any condition |
B+ |
|
|
2A |
CAN_H |
— |
Perform DTC inspection |
— |
||
|
2B |
— |
— |
— |
— |
— |
— |
|
2C |
— |
— |
— |
— |
— |
— |
|
2D |
CAN_L |
— |
Perform DTC inspection |
— |
||
|
2E |
— |
— |
— |
— |
— |
— |
|
2F |
— |
— |
— |
— |
— |
— |
|
2G |
— |
— |
— |
— |
— |
— |
|
2H |
Ignition power supply |
IG1 relay |
Voltage |
Ignition ON (engine off or on) |
B+ |
|
|
Ignition OFF (LOCK) |
1 or less |
|||||
Electric Power Steering System
Outline
A column assist type EPS has been adopted for all models.
EPS provides smooth handling from low to high speeds as a result of the excellent
steering feel provided by the elec ...
Oil Control Valve (OCV) Inspection [Skyactiv G 2.0]
Coil Resistance Inspection
1. Disconnect the negative battery cable..
2. Remove the plug hole plate..
3. Disconnect the OCV connector.
4. Measure the resistance between terminals A and B using ...
Other materials:
Air Bag System Service Warnings [Standard Deployment Control System]
Air Bag Module Inspection
Inspecting an air bag module using a tester can operate (deploy) the air
bag module, which may cause serious injury. Do not use a tester to inspect an
air bag module. Always use the on-board diagnostic function to diagnose the
air bag module for malfunctions ...
Refrigerant Pressure Sensor Removal/Installation [Manual Air Conditioner]
1. Disconnect the negative battery cable..
2. Discharge the refrigerant..
3. Disconnect the refrigerant pressure sensor connector.
CAUTION:
If moisture or foreign material enters the refrigeration cycle, cooling ability
will be lowered and abnormal noise will occur. Always immediate ...
Seat Weight Sensor Inspection [Two Step Deployment Control System]
CAUTION:
If any of the following work is performed, perform the seat weight sensor
inspection using the M-MDS.
Removal of the passenger-side seat
Loosening and retightening of passenger’s seat fixing bolts
Or, the vehicle is involved in a collision
...
