Mazda 3 Service Manual: Electro Hydraulic Power Assist Steering (EHPAS) Control Module Configuration

Mazda 3 Service Manual / Steering / Linkage, Power / Electro Hydraulic Power Assist Steering (EHPAS) Control Module Configuration

CAUTION:

If the EHPAS CM configuration is not completed, the EHPAS will not operate properly. If the EHPAS CM is replaced, always carry out the EHPAS CM configuration so that the EHPAS operates properly.

1. Connect the M-MDS (IDS) to the DLC-2.

2. After the vehicle is identified, select the following items from the initialization screen of the IDS.

Select the “Module Programming”.

3. Then, select items from the screen menu in the following order.

Select “Programmable Module Installation”.
Select “EPS”.

4. Perform the configuration according to the directions on the screen.

5. Retrieve DTCs by the IDS, then verify that there is no DTC present.

If a DTC (s) is detected, perform the applicable DTC inspection..

Electric Power Steering Oil Pump Component Removal/Installation

CAUTION: Be careful not to drop the electric power steering oil pump component as the internal parts of the EHPAS CM could be damaged. Replace the electric power steering oil pump compon ...

Electro Hydraulic Power Assist Steering (EHPAS) Control Module Inspection

Terminal Voltage Table (Reference) Terminal Signal name Connected to Measured item Measured terminal (measured condition) ...

Other materials:

Timing Chain Removal/Installation [Mzr 2.0, Mzr 2.5]
1. Remove the battery cover.. 2. Disconnect the negative battery cable.. 3. Remove the plug hole plate.. 4. Disconnect the wiring harness. 5. Remove the ignition coils.. 6. Remove the spark plugs.. 7. Remove the ventilation hose. 8. Remove the coolant reserve tank with the hose still c ...

Floor Mat
WARNING Make sure the fl oor mats are hooked on the retention pins to prevent them from bunching up under the foot pedals: Using a fl oor mat that is not secured is dangerous as it will interfere with the accelerator and brake pedal operation, which could result in an acc ...

Cooling System Cap Inspection [Mzr 2.0, Mzr 2.5]
WARNING: Never remove the cooling system cap or loosen the radiator drain plug while the engine is running, or when the engine and radiator are hot. Scalding engine coolant and steam may shoot out and cause serious injury. It may also damage the engine and cooling system. Tu ...