Operation CHARM: Car repair manuals for everyone.
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

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Throttle Position Switch: Adjustments

1. Disconnect the Throttle Position (TP) sensor connector.

Idle Switch:






2. Connect Rotunda Digital Volt-Ohmmeter 105-00051 or equivalent to the Data Link Connector (DLC) terminals IDL and GND.

Idle Switch:






3. Insert a 0.15 mm (0.006 inch) feeler gauge between the stopper and the throttle lever.

4. Continuity should exist.

5. Insert a 0.50 mm (0.020 inch) feeler gauge between the stopper and the throttle lever.

6. Continuity should not exist.

7. If not within specifications, adjust the TP sensor. Refer to Throttle Position Sensor/Adjustments. Adjustments