4.
Verify that the mode control actuator operates to the vent mode when connecting in the reverse.
A.
-
B.
-
C.
DEF
D.
VENT
E.
SENSOR GND
F.
Feedback signal
G.
5V (Vcc)
Ignition "OFF"
Disconnect the connector of mode control actuator.
Verify that the mode control actuator operates to the defrost mode when connecting 12V to the terminal 3 and grounding terminal 4.
Verify that the mode control actuator operates to the vent mode when connecting in the reverse.
-
-
DEF
VENT
SENSOR GND
Feedback signal
5V (Vcc)
Check the voltage between terminals 5 and 6.
Door position | Voltage (5-6) | Error detecting |
Vent | 0.3 ± 0.15V | Low voltage : 0.1V or less |
Defrost | 4.7 ± 0.15V | High voltage : 4.9V or more |
It will feedback current position of actuator to controls.
If the measured voltage is not specification, substitute with a known-good console temp control actuator and check for proper operation.
If the problem is corrected, replace the console temp control actuator.
