Diagnostic Test

With CONSULT

1. Turn ignition switch ON and engine stopped.
2. On the CONSULT screen, select "ENGINE">>"WORK SUPPORT">>"ENGINE COOLANT BYPASS VALVE".
3. Check that indication of "ENGINE COOLANT B/V POSI".

Is "205°" or more displayed on CONSULT screen?

YES 

GO TO STEP 2  .

NO 

Replace multi-way control valve. Refer to REMOVAL AND INSTALLATION .

With CONSULT

1. Start the engine.
2. Warm engine up to the normal operating temperature.
3. Check the following condition.

   COOLANT TEMP/S	10 - 100°C (50 - 212°F)
   ENG OIL TEMP	120°C (248°F) or less
   A/C switch	OFF

4. Turn ignition switch OFF and wait at least 10 seconds.
5. Start the engine.
6. Check "ENGINE COOLANT B/V POSI" approximately 2 seconds after engine start.

Is "40 deg" or less displayed on CONSULT screen?

YES 

INSPECTION END

NO 

Replace multi-way control valve. Refer to REMOVAL AND INSTALLATION .