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.
Component Inspection
2009 Hyundai Entourage LimitedSECTION Component Inspection
- Check resistance of IATS
- IG "OFF" and disconnect IATS connector.
- Measure resistance between terminal 4 and 5 of IATS connector. (Component Side)
SPECIFICATION:
TEMPERATURE AND RESISTANCE CHARTTemp. (°C/°F) Resistance (kΩ) Temp. (°C/°F) Resistance (kΩ) -40 (-40) 95.95 ~ 105.78 20 (68) 3.42 ~ 3.61 -20 (-4) 27.4 ~ 29.77 40 (104) 1.43 ~ 1.5 0 (32) 9.08 ~ 9.72 60 (140) 0.66 ~ 0.69 10 (50) 5.49 ~ 5.83 80 (176) 0.33 ~ 0.34 - Is the measured resistance within specification?
YES
- Go to "VERIFICATION OF VEHICLE REPAIR " procedure.
NO
- Substitute with a known - good IATS and check for proper operation. If the problem is corrected, replace IATS and go to "VERIFICATION OF VEHICLE REPAIR " procedure.
RENDER: 1.0x
NO RELATED
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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.