Montero Sport LS 2WD V6-3.0L SOHC (1998)
3. When using scan tool MB991502 turn the ignition switch "ON." (Do not start engine.) Observe operation of the closed throttle position switch.
4. Loosen the throttle position sensor mounting bolts. Turn the throttle position sensor body fully clockwise.
5. In this condition, make sure that the closed throttle position switch is "ON."
6. Slowly turn the throttle position sensor counterclockwise until the closed throttle position switch is turns "OFF. Tighten the throttle position sensor
installation bolt at that position. When using the scan tool, proceed to Step 8.
7. When not using scan tool MB991502 proceed as follows:
(1) Connect special tool MB991348 between the throttle position sensor connectors which have been disconnected. (Connect all terminals taking
care not to mistake the terminal number.)
(2) Connect a digital voltmeter between the throttle position sensor terminal 3 (sensor output) and terminal 1 (sensor ground.)
(3) Turn the ignition switch "ON" (but do not start the engine).
8. Check the throttle position sensor output voltage.
Standard value: 400 - 1,000 mV
9. If there is a deviation from the standard value, check the throttle position sensor and the related harness.
10. Remove the feeler gauge and confirm the closed throttle position switch changed from "OFF to 'ON".
11. Turn the ignition switch "OFF'.
