T100 Regular Cab Pickup 2WD L4-2693cc 2.7L DOHC MFI (1998)
Reference
(c) Using an ohmmeter, measure the resistance between each terminal.
(d) Connect the sensor connector.
3. INSPECT THROTTLE OPENER
(a) Warm up engine
Allow the engine to warm up to normal operating temperature.
(b) Check idle speed
Idle speed: 650-750 rpm
(c) Disconnect the vacuum hose from the throttle opener, and plug the hose end.
(d) Check the throttle opener setting speed. Throttle opener setting speed: 1,200- 1,500 rpm
If the throttle opener setting is not as specified, replace the
throttle body.
(e) Stop the engine.
(f) Connect the vacuum hose to the throttle opener.
(g) Start the engine, and check that the idle speed returns to the correct speed.
(h) Disconnect TOYOTA hand-held tester or OBD II scan tool.