Optima V6-2.7L VIN 8 (2006)
Troubleshooting Procedures
TROUBLESHOOTING HINTS
The MIL is ON or the DTC is displayed on the HI-SCAN under the following conditions;
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When the primary voltage side in ECM is in short or open circuit.
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The ignition closed loop control in ECM is out of order.
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Open or short circuit is observed in idle air control system when ignition switch is turned on.
Using Hi-Scan
ACTUATOR INSPECTION
1. Disconnect the connector at the idle speed control actuator.
2. Measure the resistance between terminals.
Standard value
Terminal 3 and 2 : 15.0 - 16.20 Ohm
Terminal 1 and 2 : 17.0 - 18.2 Ohm [at 20 °C (68 °F)]
