Mazda 3 Service Manual: Brake Fluid Pressure Sensor Inspection

Mazda 3 Service Manual / Engine / Emissions / 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}
).

3. Bleed the brake line and the SSTs

of air. (Bleed the SSTs

of air using air bleed valve A.)

4. Connect the M-MDS to the DLC-2.

5. Select the “MCYLI_P” PID..

6. Start the engine.

7. Depress the brake pedal, and verify that the fluid pressure value of the SST

(gauge) and the value shown on the M-MDS are equal.

If the fluid pressure values are different, replace the DSC HU/CM..

Warm Up Three Way Catalytic Converter (Wu Twc) Inspection [Mzr 2.0, Mzr 2.5]

CAUTION: Perform the following procedures, DTC P0421:00 is indicated only. 1. Connect the M-MDS to the DLC-2. 2. Start the engine and warm it up to normal operating temperature. ...

Pressure Sensor Removal/Installation [Two Step Deployment Control System]

1. Switch the ignition to off. 2. Disconnect the negative battery cable and wait for 1 min or more.. 3. Remove the inner garnish.. 4. Remove the front door trim.. 5. Remove the bolts. 6 ...

Other materials:

Drive Belt Removal/Installation [Mzr 2.3 Disi Turbo]
1. Remove the aerodynamic under cover No.2 and splash shield as a single unit.. 2. Rotate the drive belt auto tensioner in the direction shown in the figure and remove the drive belt. 3. Install the drive belt. 4. Verify that the drive belt auto tensioner indicator mark does not exceed ...

Decoration Panel Removal/Installation
1. Remove the following parts: a. Passenger-side front scuff plate. b. Passenger-side front side trim. c. Glove compartment. d. Passenger-side lower panel. 2. Remove the screw. 3. Pull the decoration panel in the direction of the arrow (1), (2) shown in the figure, while remove the hoo ...

No.28 Fuel Filling Shut Off Concerns [Mzr 2.0, Mzr 2.5]
28 FUEL FILLING SHUT OFF CONCERNS DESCRIPTION Fuel does not shut off properly. POSSIBLE CAUSE PCM DTC is stored Nonreturn valve malfunction Fuel nozzle ...