For 1990-2009 cars only
Mode Control | Temp Control | Fan Switch | Blower Speed | Heater Outlets | Defroster Outlets | See Remarks |
|---|---|---|---|---|---|---|
Before beginning the functional test of the heater system, ensure that the vehicle is idling with the coolant hot and the thermostat open. Ensure that the coolant temperature is 90°C (194°F). Even if a problem is found during any intermediate step of the functional test, complete the test before the repair begins. | ||||||
Off | Cold | - | Off | No Air Flow | No Air Flow | - |
Vent | Cold | High | High | No Air Flow | No Air Flow | A,B |
Heater | Hot | High | High | Air Flow | Min Air Flow | A,B |
Blend | Hot | High | High | Air Flow | Air Flow | A,B |
Def | Hot | HIgh | High | Min Air Flow | Air Flow | A,B |
A. Engage the detent in each mode. B. Some air bleed will occur through defroster and side window defogger vents in heat mode. | ||||||
