Service Manual — page 212 of 715

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3-122 FUEL SYSTEM (DFI)
Throttle Body Assy
Idle Speed Inspection/Adjustment
• Refer  to the Idle Speed Inspection/Adjustment in the Pe-
  riodic Maintenance chapter.
Synchronization Inspection/Adjustment
• Refer  to the Engine Vacuum Synchronization Inspection
  in the Periodic Maintenance chapter.
Throttle Body Assy Removal
                          WARNING
    Gasoline is extremely flammable and can be explo-
    sive under certain conditions, creating the potential
    for serious burns. Make sure the area is well venti-
    lated and free from any source of flame or sparks;
    this includes any appliance with a pilot light. Do not
    smoke. Turn the ignition switch off. Be prepared for
    fuel spillage; any spilled fuel must be completely
    wiped up immediately.

                          NOTICE
    Never drop the throttle body assy especially on a
    hard surface. Such a shock to the body assy can
    damage it.

• Remove:
   Air Cleaner Housing (see Air Cleaner Housing Removal)
     Fuel Hose (see Fuel Hose Replacement in the Periodic
     Maintenance chapter)

• Disconnect:
   Intake Air Pressure Sensor #1 Connector [A]
     Intake Air Pressure Sensor #2 Connector [B]
     Subthrottle Valve Actuator Connector [C]
     Main Throttle Sensor Connector [D]
     Subthrottle Sensor Connector [E]
•   Open the clamp [F].
•   For other than US, CA, ID and SEA-B2 Models, discon-
    nect the vacuum hose.

• Cut the bands [A].
• Fuel Injector Connectors [B]
  Disconnect: