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

Electronic Throttle Actuator: Testing and Inspection

INSPECT THROTTLE ACTUATOR




a. Disconnect the throttle actuator connector.
b. Measure the throttle actuator resistance between terminals 2 (M+) and 1 (M-).

Standard: 0.3 to 100 Ohm at 20 °C (68 °F)

If the result is not as specified, replace the throttle body.

c. Connect the throttle actuator connector.