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Where is the grounding point for the iat sensor? What does…

Where is the grounding...

Where is the grounding point for the iat sensor?

Mechanic's Assistant: Okay, I'll connect you to the mechanic to help find that for your Hyundai. Before I do, is there anything else you want him to know?

What does esc off light mean?

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Answered in 2 minutes by:
3/26/2018
Ron
Ron, ASE Certified Technician
Category: Hyundai
Satisfied Customers: 38,598
Experience: 35 year in the Auto repiar business ASE Certified
Verified

Hello. My name is ***** ***** I am happy to assist you today. Give me just a moment to review your post, and I'll be right back with the help you need.

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Can you tell me what your working on please,need the year make and model.

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Customer reply replied 3 months ago
hyundai santa fe 2009 2.7 liter

Ground at the IAT is pin #5 (green wire) and it comes from pin #53 at the ECM. See the connector view in the link below for reference.

https://www.dropbox.com/s/2gt0hoqz0vym9kc/IATMar%2026.pdf?dl=0

Ron
Ron, ASE Certified Technician
Category: Hyundai
Satisfied Customers: 38,598
Experience: 35 year in the Auto repiar business ASE Certified
Verified
Ron and 87 other Hyundai Specialists are ready to help you
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Customer reply replied 3 months ago
what about my other question about the esc off light
Customer reply replied 3 months ago
I had 2 questions but you only answered 1. what is the esc off light?

The ESC Electronic Stability Control light coming on means the system is seeing a fault and when this happens its setting a fault code. To know what is failing you are going to need to start first with scanning the system

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