Kia Optima: Inspection
| 2. |
Disconnect the connector of temperature
control actuator. |
| 3. |
Verify that the temperature control
actuator operates to the hot position when connecting 12V to the terminal
3 and grounding terminal 7. Verify that the temperature control actuator
operates to the cool position when connecting in the reverse.
[Drive]
1. -
2. -
3. Cool position
4. Sensor ground
|
5. Feedback signal
6. 5V (Vcc)
7. Hot position
|
|
| 4. |
Check the voltage between terminals
4 and 5 (Drive). Specification
Door position
|
Voltage(4-5)
|
Error detecting
|
Max. cooling
|
0.3 ± 0.15V
|
Low voltage :0.1V or less
|
Max. heating
|
4.7 ± 0.15V
|
High voltage :4.9V or more
|
[Passenger]
1. -
2. -
3. Cool position
4. Sensor ground
|
5. Feedback signal
6. 5V (Vcc)
7. Hot position
|
|
| 5. |
Check the voltage between terminals
4 and 5 (Passenger). Specification
Door position
|
Voltage(4-5)
|
Error detecting
|
Max. cooling
|
0.3 ± 0.15V
|
Low voltage :0.1V or less
|
Max. heating
|
4.7 ± 0.15V
|
High voltage :4.9V or more
|
It will feedback current position of actuator to controls.
|
| 6. |
If the measured voltage is not
specification, substitute with a known-good temperature control actuator
and check for proper operation. |
| 7. |
If the problem is corrected,
replace the temperature control actuator. |
1.
Disconnect the negative (-) battery
terminal.
2.
Using the screwdriver, remove
the side cover (A).
3.
Loosen the mounting screws and
th ...
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