1. |
Turn the ignition switch OFF.
|
2. |
Disconnect the mode control actuator connector.
|
3. |
Verify that the mode control actuator operates to the defog mode
when connecting 12V to terminal 4 and grounding terminal 3.
Verify that the mode control actuator operates to the vent mode
when connecting in the reverse.
|
4. |
Connect the mode control actuator connector.
|
5. |
Turn the ignition switch ON.
|
6. |
Check the voltage between terminal 6 and 7.
Specification
With auto defogging activated
With auto defogging deactivated
It will feedback current position of actuator to controls.
|
7. |
If the measured voltage is not within specification, substitute
with a known-good mode control actuator and check for proper operation.
|
8. |
Replace the mode control actuator if it is proved that there is
a problem with it.
|
Specifications
Item
Requirement
Remark
Rated voltage
DC 12V
Shall activate normally in these range.
Operating voltage range
DC 9 ~ 16V
...
Specification
Item
Resistance (Ω)
Driver Airbag (DAB)
1.7 ~ 2.3
Passenger Airbag (PAB)
1.7 ~ 2.3
Side Airbag (SAB)
2.0 ~ 2.4
...
Inspection
1.
Inspect diaphragm spring wear which is in contact with a concentric
slave cylinder bearing.
2.
Check the clutch cover and disc surface f ...