Subthrottle Valve Actuator (Service Code 62)
Subthrottle Valve Actuator Removal
Do not remove the subthrottle valve actuator [A]
since it has been adjusted and set with precision
at the factory.
Never drop the actuator , especially on a hard sur-
face. Such a shock to the actuator can damage it.
Subthrottle Valve Actuator Inspection
Remove the air cleaner housing (see Air Cleaner Housing
Turn the ignition switch ON.
Check to see that all subthrottle valves [A] open and close
If the subthrottle valves do not operate, check the actua-
tor internal resistance (see Resistance Inspection in the
Subthrottle Valve Actuator section).
Turn the ignition switch OFF.
Remove the fuel tank (see Fuel Tank Removal).
Disconnect the subthrottle valve actuator connector [A].
Connect a digital meter to the subthrottle valve actuator
Measure the subthrottle valve actuator resistance.
Subthrottle Valve Actuator Resistance
Connections: BK lead  ←→ P lead 
If the reading is out of the range, replace the throttle body
If the reading is within the range, check the input voltage
(see Input Voltage Inspection in the Subthrottle Valve Ac-
G lead  ←→ W/BL lead 
about 5.2 ∼ 7.8 Ω
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FUEL SYSTEM (DFI) 3-79