Montero Sport V6-3.5L SOHC (2004)
2. Turn the throttle position sensor 115 degree angle counterclockwise to set it, and tighten the screws.
3. Connect an ohmmeter between terminals 1 (ground) and 3 (output), or between terminals 3 (output) and 4 (power). Then, make sure that the
resistance changes smoothly when the throttle valve is slowly moved to the fully open position.
4. If the above specifications are not met, replace throttle position sensor.
INSPECTION
DASH POT
1. Push the dash pot rod in lightly and confirm the resistance.
NOTE: Resistance increases as the rod is pushed harder.
NOTE: If the rod can be pushed in with no resistance, either the diaphragm or check valve is faulty.
2. Release finger and confirm that the rod returns to it's original position quickly.
NOTE: If the rod returns slowly, the check valve is faulty.