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

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

Or, hide this message: temporarily or permanently

Main Throttle Position Sensor





1. Loosen the 2 set screws of the throttle position sensor.





2. Insert a 0.40 mm (0.016 in) feeler gauge between the throttle stop screw and stop lever.
3. Connect the tester probes of an ohmmeter to terminals IDL1 and E2 of the throttle position sensor.





4. Gradually turn the throttle position sensor clockwise until the ohmmeter deflects, and secure it with the 2 set screws.








5. Recheck the continuity between terminals IDL1 and E2.