Mazda 3 Service Manual: Accelerator Pedal Position (App) Sensor Inspection [Mzr 2.0, Mzr 2.5]
Voltage Inspection
NOTE:
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Because the APP sensor is integrated in the accelerator pedal, replacing the APP sensor includes replacement of the accelerator pedal.
1. Connect the M-MDS to the DLC–2.
2. Switch the ignition to ON.
3. Verify that the APP sensor output voltage (PID: APP1, APP2) increases according to the increase in 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 accelerator pedal..
4. Verify that the APP sensor output voltage (PID: APP1, APP2) is within the specification when the accelerator pedal is depressed and not depressed..
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If not as specified, replace the accelerator pedal..
Air Fuel Ratio (A/F) Sensor Inspection [Mzr 2.0, Mzr 2.5]
A/F Sensor Inspection
1. Connect the M-MDS to the DLC-2.
2. Switch the ignition to ON.
3. Warm up the engine to normal operating temperature.
4. Access the following PIDs using the M-MDS.. ...
Other materials:
Reporting Safety Defects
(U.S.A.)
If you believe that your vehicle has a defect which could cause a crash or
could cause
injury or death, you should immediately inform the National Highway Traffic
Safety
Administration (NHTSA) in addition to notifying Mazda Motor Corporation (Your
Mazda
Importer/Distributor).
If NHTSA re ...
i-ELOOP
On conventional vehicles, the kinetic energy that is generated when the
vehicle is
decelerated by applying the brakes or during engine braking ends up being
discarded as
heat. By utilizing this discarded kinetic energy to generate electricity and use
it to power the
vehicle's electrical dev ...
Relay Block Inspection [With Advanced Keyless Entry And Push Button Start System]
1. Disconnect the negative battery cable..
2. Remove the following parts:
a. Driver-side front scuff plate.
b. Driver-side front side trim.
c. Hood release lever.
d. Upper panel.
e. Shift knob (MTX)(See MANUAL TRANSAXLE SHIFT MECHANISM REMOVAL/INSTALLATION
[G66M-R].)(See MANUAL TRANSAX ...