Cooling Fan Control System Inspection: Notes
- Connect the M-MDS to the DLC-2.
- Start the engine and warm it up to normal operating temperature.
- Perform the KOER self-test. (See KOEO/KOER SELF TEST .)
- Verify that the DTC P0480:00 is not shown and the cooling fan operates during the KOER self-test.
- If DTC P0480:00 is shown, perform the DTC inspection. (See DTC P0480:00 .)
- If the cooling fans do not operate, indicated order in accordance with fan operation conditions.