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2008 Chevy Corvette IAT/MAP Plugs and/or harness

Tiny
TREBORAUDIO
  • MEMBER
  • 2008 CHEVROLET CORVETTE
  • V8
  • 2WD
  • AUTOMATIC
  • 7,500 MILES
I just wanted to know if you could tell me or provide me with a diagram or schematic drawing identifying exactly which of five (5) cables that plug into the IAT/MAP or MAF sensors are for the IAT sensor? I know that of the five cables or wires connected to the plug one(1) is a ground, I assume the black one, two are for the MAF sensor and two are for the IAT sensor. I just don't know which are which. If you could help me with this it would be greatlyappreciated. Thanks. By the way I don't have a problem making a donation but I have never used this service before and just wanted to see what type of results I receive.
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Friday, September 12th, 2008 AT 10:47 AM

1 Reply

Tiny
BRIAN 1
  • MECHANIC
  • 1,030 POSTS
This is for maf and iat. A
0.35 YE
492
Mass Air Flow (MAF) Sensor Signal

B
0.8 BK/WH
451
Ground

C
0.5 PK
539
Ignition 1 Voltage

D
0.35 TN
2760
Low Reference

E
0.35 TN
472
Intake Air Temperature Sensor Signal

this is for the map sensor with LS3 engine 1
0.5 GY
2704
5V

2
0.5 OG/BK
469
Low Reference

3
0.5 L-GN
432
Manifold Absolute Pressure (MAP) Sensor Signal

this is for the map with LS7 A
0.35 OG/BK
469
Low Reference

B
0.35 L-GN
432
Manifold Absolute Pressure (MAP) Sensor Signal

C
0.35 GY
2704
5V1
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Friday, September 12th, 2008 AT 7:17 PM

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