Inspection Using Scan Tool

INSPECTION USING SCAN TOOL - SENSOR READ TEST, INPUT STATE TEST, OUTPUT STATE TEST AND ACTUATOR TEST AND SPECIAL FUNCTION
1. Carry out inspection by means of the data list and the actuator test function.
If there is a malfunction, check and repair the chassis harnesses and components.

2. Re-check using the scan tool and check that the malfunction has been eliminated as a result of the repairs.
3. Erase the diagnostic trouble codes.
4. Remove the scan tool.
5. Start the engine again and road test to confirm that the problem is eliminated.

NOTE:
Refer to Sensor Read Tests.
Refer to Input State Tests.
Refer to Output State Tests.
Refer to Actuator Tests.

CAUTION: If in the following condition, access the SPECIAL FUNCTION screen to reset the IAC.

- The throttle body or IAC motor has been replaced.
- The IAC motor related circuit has been opened during engine running or IAC motor operation test.