Mazda 3 manuals

Mazda 3 Service Manual: Knock Sensor (Ks) Inspection [Mzr 2.0, Mzr 2.5]

Mazda 3 Service Manual / Engine / Control / Sensors, Switches, Relays / Knock Sensor (Ks) Inspection [Mzr 2.0, Mzr 2.5]

Resistance Inspection

1. Remove the battery cover..

2. Disconnect the negative battery cable..

3. Disconnect the KS connector.

4. Measure the resistance between KS terminals A and B.


Intake Air Temperature (Iat) Sensor Inspection [Mzr 2.0, Mzr 2.5]
Resistance Inspection NOTE: Because the IAT sensor is integrated in the MAF sensor, replacing the IAT sensor includes replacement of the MAF/IAT sensor. 1. Remove the battery cover.. ...

Knock Sensor (Ks) 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. Remove the intake manifold.. 5. Disconnect the KS connector. 6. Remove the KS. ...

Other materials:

Blind Spot Monitoring (Bsm) Off Switch Removal/Installation
1. Disconnect the negative battery cable.. 2. Remove the switch panel in the direction of the arrow shown in the figure. 3. Disconnect the connector. 4. Remove the BSM OFF switch in the direction of the arrow (2) shown in the figure while pressing the tabs in the direction of the arrow ...

Rear Upper Arm Removal/Installation
1. When working on the right side of the vehicle, disconnect the canister vent (CV) solenoid valve from the rear crossmember. (MZR 2.0 (Except Mexico), SKYACTIV-G 2.0, MZR 2.3 DISI Turbo, MZR 2.5 (Except Mexico)) 2. Remove in the order indicated in the table. 3. Install in the reverse or ...

Audio Unit Disassembly/Assembly
CAUTION: When disassembling the audio unit, it could get scratched if it is placed directly on the ground. When disassembling the audio unit, spread a soft cloth underneath to perform the work. 1. Disassemble in the order indicated in the table. 2. Assemble in the reverse order ...

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