MX-5 Miata Mazdaspeed L4-1.8L DOHC Turbo (2004)
Throttle Position Sensor: Service and Repair
THROTTLE POSITION (TP) SENSOR REPLACEMENT
1. Disconnect the TP sensor connector.
2. Remove the attaching screws.
3. Remove the TP sensor.
4. Verify that the throttle valve is fully closed.
5. Catch the tang of the TB on the TP sensor plastic rotor.
6. Position the TP sensor on the TB so that the mounting holes align.
7. Install the attaching screws.
Tightening torque: 1.6 - 2.3 N.m {16 - 24 kgf.cm, 14 - 20 in.lbf}
8. Release the throttle.
9. Verify the TP sensor PID value. (See PCM INSPECTION.)
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If the PID value is not as specified, inspect the TP sensor. (See THROTTLE POSITION (TP) SENSOR INSPECTION.)
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If the PID (TP) condition is not as specified, replace the TB.
