Camry Sedan 4-Door V6-3.0L (1MZ-FE) (1994)
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Idle Speed/Throttle Actuator - Electronic: Testing and Inspection
On-Vehicle Inspection
INSPECTION
Idle Air Control (IAC) Valve Operation Inspection.
1. Verify initial conditions:
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Engine at normal operating temperature.
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Idle speed set correctly.
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Transmission in neutral position.
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A/C switch OFF.
2. Using jumper connect terminals TE1 and E1 of the Data Link Connector 1. (SST 09843-18020)
3. After engine speed is kept at approximately 1,000 rpm for 5 seconds check that it returns to idle speed. If the engine speed operation is not as
specified check the IAC valve, wiring, and Engine Control Module (ECM).
