1. |
Turn the ignition switch OFF.
|
2. |
Disconnect the temperature control actuator connector.
|
3. |
Verify that the temperature control actuator operates to the cool
position when connecting 12V to terminal 3 and grounding terminal 7.
Verify that the temperature control actuator operates to the warm
position when connected in reverse.
|
4. |
Connect the temperature control actuator connector.
|
5. |
Turn the ignition switch ON.
|
6. |
Check the voltage between terminal 6 and 7.
Specification
It will feedback the current position of the actuator to the controls.
|
7. |
If the measured voltage is not within specification, substitute
with a known-good temperature control actuator and check for proper
operation.
|
8. |
Replace the temperature control actuator if it is proved that
there is a problem with it.
|
Special Service Tools
Tool Name / Number
Illustration
Description
Steering wheel puller
09561-11001
Remove the steering wheel
...
Ambient Temperature Sensor Inspection
1.
Turn the ignition switch OFF.
2.
Disconnect ambient temperature sensor.
3.
Check the resistance of the ambie ...
Hands Free Mic Inspection
1.
Disconnect the negative(-) battery terminal.
2.
Remove the handsfree mic (A) after disconnect the connector from
roof trim.
...