THROTTLE POSITION (TP) SENSOR INSPECTION [G6]

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Note

•  Perform the following test only when directed.

Resistance Inspection

1.  Verify that the throttle valve is at closed throttle position.

2.  Inspect that the accelerator cable free play is within the specification.

3.  If as specified but PID valve is out of specification, measure the resistance between TP sensor terminals A and C.

•  If not as specified, replace the TP sensor.

•  If as specified, inspect for the following.

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Open circuit

―  Reference voltage circuit (TP sensor connector terminal A and PCM connector terminal 2K)

―  TP signal circuit (TP sensor connector terminal B and PCM connector terminal 2M)

―  GND circuit (TP sensor connector terminal C and PCM connector terminal 2D)

Short circuit

―  Reference voltage circuit (TP sensor connector terminal A and PCM connector terminal 2K)

―  TP signal circuit (TP sensor connector terminal B and PCM connector terminal 2M)

4.  Disconnect the TP sensor connector.

5.  Repair or replace faulty areas.

6.  Reconnect the TP sensor connector.