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 throttle body assy, especially on a
hard surface. Such a shock to the actuator can
Subthrottle Valve Actuator Inspection
Air Cleaner Housing (see Air Cleaner Housing Removal)
Fuel Pump Lead Connector (see Fuel Tank Removal)
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 actuator
internal resistance (see Resistance Inspection).
Subthrottle Valve Actuator Resistance Inspection
Turn the ignition switch OFF.
Remove the subthrottle valve actuator connector [A].
Connect a digital meter to the connector [A].
Measure the subthrottle valve actuator resistance.
Subthrottle Valve Actuator Resistance
Connections: G lead  ←→ W/BL lead 
BK/BL lead  ←→ P/BL lead 
About 5 ∼ 7 Ω
If the reading is out of the range, replace the throttle body
assy (see Throttle Body Assy Removal).
If the reading is within the range, check the input voltage
(see Input Voltage Inspection).
FUEL SYSTEM (DFI) 3-87