Mazda 3 Service Manual: Throttle Position (TP) Sensor Inspection [Mzr 2.0, Mzr 2.5]
Voltage Inspection
CAUTION:
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The inspection cannot be performed with this method correctly if there is a malfunction of the APP sensor or throttle valve actuator. Verify that no DTCs related to the APP sensor or throttle valve actuator are stored before the inspection.
NOTE:
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The TP sensor cannot be removed as a single unit. When replacing the TP sensor, replace it together with the throttle body as a single unit.
1. Connect the M-MDS to the DLC–2.
2. Switch the ignition to ON.
3. Verify that the TP sensor output voltage (PID: TP1, TP2) varies according to the accelerator opening angle when the accelerator opening angle is gradually increased..
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If verified, go to the next step.
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If not as verified, replace the throttle body..
4. Verify that the TP sensor output voltage (PID: TP1, TP2) is within the specification when the accelerator pedal is depressed and not depressed..
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If not as specified, replace the throttle body..
Throttle Body Inspection [Mzr 2.0, Mzr 2.5]
Resistance Inspection
1. Remove the battery cover..
2. Disconnect the negative battery cable..
3. Disconnect the throttle body connector.
4. Measure the resistance between throttle body termina ...
Variable Tumble Shutter Valve Switch Inspection [Mzr 2.0, Mzr 2.5]
Voltage Inspection
NOTE:
The variable tumble shutter valve switch cannot be removed as a single unit.
When replacing the variable tumble shutter valve switch, replace it together
with t ...
Other materials:
Child Restraint Seat Anchor Removal/Installation
4SD
1. Remove the cover.
2. Remove the bolt and child-restraint seat anchor.
3. Install in the reverse order of removal.
5HB
1. Remove the trunk end trim..
2. Remove the bolt and child-restraint seat anchor.
3. Install in the reverse order of removal. ...
Adjusting the Vents
Directing airflow
To adjust the direction of airflow, move the
adjustment knob.
NOTE
When using the air conditioner under
humid ambient temperature conditions,
the system may blow fog from the vents.
This is not a sign of trouble but a result
of humid air being suddenly cooled.
The ...
Foot Brake
This vehicle has power-assisted brakes
that adjust automatically through normal
use.
Should power-assist fail, you can stop by
applying greater force than normal to the
brake pedal. But the distance required to
stop will be greater than usual.
WARNING
Do not coast with the engine ...