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LBS Tech
LBS Tech, Ford Auto Technician
Category: Ford
Satisfied Customers: 296
Experience:  Ford Senior Master Tecnician,ASE Master Tech and L1 Certified, Ford Certified Diesel Tech
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2003 Ford Explorer: 4WD..w/ 4.0L SOHC & AT..MAF

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Where is the IAT sensor on a 2003 Ford Explorer 4WD w/ 4.0L SOHC & AT? Is it the two wire unit near the TB or the 4 wire unit that is part of the MAF?

Thank you for your question.

The IAT sensor:

  • is repaired as an assembly with the MAF.
LBS Tech and 2 other Ford Specialists are ready to help you
Customer: replied 11 years ago.
Reply to LBS Tech's Post: which of the four wires in the MAF assembly are the IAT circuit?
The gray wire is the reference voltage for the IAT and the gray and red wire is the signal return wire for the IAT
LBS Tech and 2 other Ford Specialists are ready to help you