Connect GDS with diagnostic connector.
Warm up the engine to normal temperature after engine start.
Select "Air Mix Door Potentiometer-Passenger" parameter on the “Current Data” with GDS.
Perform “Actuation Test” for "Passenger Air Mix Door - 0% / 50% / 100%.
With performing Actuation test, check that the value of Air Mix Door Potentiometer is changed and close to the value of Actuation Test.
Specification : Check that the value of Air Mix Door Potentiometer at current data should be close to the value of the acutation test .
Does the value of current data follow in accordance with the each actuation test ?
![]() | ▶ This is a intermittent problem caused by poor contact of component or Control Module. ▶ Thoroughly check the looseness, poor connection, bent, corrison, contamination, deformation or damage of connector. ▶ Repair or replace as necessary and then, go to "Verification of Vehicle Repair" procedure. |
![]() | ▶ Go to " Inspection/Repair " procedure. |