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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:

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.

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

  1. Select “Programmable Module Installation”.

  2. 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.

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:

Air Bleeding
CAUTION: If the strainer is removed, impurities may penetrate the power steering system and damage it. To prevent this, always bleed air with the strainer installed. Do not maintain the steering wheel fully turned for 5 s or more. The oil temperature could rise and damage ...

Brake Fluid Pressure Sensor Inspection
1. Switch the ignition to off. 2. Install the SSTs to the master cylinder (secondary side) as shown in the figure. NOTE: When installing the SST (49 D043 0A0) to the master cylinder, use a commercially available flare nut wrench (flare nut across flat 12 mm {0.47 in}). ...

Rear Shock Absorber Disposal
1. Clamp a rear shock absorber on a flat surface or with the piston pointing downwards. 2. Drill a 2—3 mm {0.08—0.11 in} hole at a point 40—50 mm {1.6—1.9 in} from the bottom of the tube, so that the gas can escape. WARNING: Whenever drilling into a rear shock absorber, wear prot ...

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