Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSHYUNDAI2008ENTOURAGE V6-3.8LREPAIR AND DIAGNOSISHEATING AND AIR CONDITIONINGCONTROL ASSEMBLYTESTING AND INSPECTION
2008 Hyundai Entourage V6-3.8L
Control Assembly: Testing and Inspection
2008 Hyundai Entourage V6-3.8LSECTION Testing and Inspection
SELF DIAGNOSIS
1. Self-diagnosis process
2. How to read self-diagnostic code
After the display panel flickers three times every 0.5 seconds, the corresponding fault code flickers on the setup temperature display panel every 0.5 seconds and will show two figures. Codes are displayed in numerical format.
3. Fault code display
1. Continuance operation : DTC code is one.
2. Continuance operation : DTC code is more two.
3. STEP operation
A. Normal or one fault code is same as a continuance operation.
B. DTC code os more two.
4. Diagnostic procedure refer to DTC code.
5. FAIL SAFE
1. In-car temperature sensor: Control with the value of 25 °C (77 °F)
2. Ambient temperature sensor: Control with the value of 25 °C (67 °F)
3. Evaporator temperature sensor: Control with the value of -2 °C (28.4 °F)
4. Humidity sensor: Control with the value of 10%
5. Water temperature sensor : Control with the value of -2 °C (28.4 °F)
6. Temperature control actuator (Air mix potentiometer):
If temperature setting 17 °C - 24.5 °C, fix at maximum cooling position.
If temperature setting 25 °C - 32 °C, fix at maximum heating position.
7. Mode control actuator (Direction potentiometer):
Fix vent position, while selecting vent mode. Fix defrost position, while selecting all except vent mode.
8. Intake control actuator:
Fix fresh position, while selecting fresh mode. Fix recirculation position, while selecting recirculation mode.
1. Self-diagnosis process
2. How to read self-diagnostic code
After the display panel flickers three times every 0.5 seconds, the corresponding fault code flickers on the setup temperature display panel every 0.5 seconds and will show two figures. Codes are displayed in numerical format.
3. Fault code display
1. Continuance operation : DTC code is one.
2. Continuance operation : DTC code is more two.
3. STEP operation
A. Normal or one fault code is same as a continuance operation.
B. DTC code os more two.
4. Diagnostic procedure refer to DTC code.
5. FAIL SAFE
1. In-car temperature sensor: Control with the value of 25 °C (77 °F)
2. Ambient temperature sensor: Control with the value of 25 °C (67 °F)
3. Evaporator temperature sensor: Control with the value of -2 °C (28.4 °F)
4. Humidity sensor: Control with the value of 10%
5. Water temperature sensor : Control with the value of -2 °C (28.4 °F)
6. Temperature control actuator (Air mix potentiometer):
If temperature setting 17 °C - 24.5 °C, fix at maximum cooling position.
If temperature setting 25 °C - 32 °C, fix at maximum heating position.
7. Mode control actuator (Direction potentiometer):
Fix vent position, while selecting vent mode. Fix defrost position, while selecting all except vent mode.
8. Intake control actuator:
Fix fresh position, while selecting fresh mode. Fix recirculation position, while selecting recirculation mode.
RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.