Procedure B

NOTE: If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait at least 10 seconds before conducting the next test.

TESTING CONDITION:

For best results, perform at ambient temperature of -10°C (14°F) or higher.
For best results, perform at engine coolant temperature of -10°C (14°F) to 52°C (126°F).
Before performing the following procedure, do not fill with the fuel.

Turn A/C switch OFF.
Turn blower fan switch OFF.
Turn ignition switch ON.
Select "COOLAN TEMP/S" in "DATA MONITOR" mode with CONSULT-III.
Check the indication of "COOLAN TEMP/S".
If it is below 52°C (126°F), go to following step.

If it is above 52°C (126°F), cool down the engine to less than 52°C (126°F). Then go to next steps.
Start engine and wait at idle for at least 30 minutes.
If "COOLAN TEMP/S" increases to more than 71°C (160°F) within 30 minutes, turn ignition switch OFF because the test result will be OK.
Check 1st trip DTC.
If 1st trip DTC is detected, go to "DIAGNOSIS PROCEDURE ".