THROTTLE POSITION (TP) SENSOR INSPECTION [MZR 1.6]

id0140j7802700

Voltage Inspection

Caution

•  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

•  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 ON (engine off).

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. (See ON-BOARD DIAGNOSTIC TEST [MZR 1.6].)

•  If verified, go to the next step.

•  If it cannot be verified, replace the throttle body. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION [MZR 1.6].)

4.  Verify that the TP sensor output voltage (PID: TP1, TP2) is within the specification when the accelerator pedal is depressed and not depressed. (See ON-BOARD DIAGNOSTIC TEST [MZR 1.6].) (See PCM INSPECTION [MZR 1.6].)

•  If not within the specification, replace the throttle body. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION [MZR 1.6].)

Specification (Reference)

am3zzw00014171