Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

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Throttle Position Sensor: Testing and Inspection

INSPECTION
1. Disconnect the PCM connector.

2. Connect the SST (NGS) to the data link connector.
3. Turn the ignition switch ON.

4. Select PID/DATA monitor and Record function on NGS. Select TPS to monitor.
5. Rotate the throttle linkage by hand and verify that the voltage is within specification.

6. If not as specified, replace the throttle position sensor.

Note: The throttle position sensor is not adjustable.