2004 Chevy Tahoe mass air flow plug

2004 CHEVROLET TAHOE
57,500 MILES • V8 • 4WD • AUTOMATIC
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CECILT1
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  • 1 POST
I have the 5.3 motor. I need to know what the five wires coming into the plug are used for, or specificaly , I need to know which is the Intake Air Temperature Sensor Low Reference and which one is the Intake air Temperature Sensor Signal.
Jun 27, 2008 at 1:56 PM
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BRIAN 1
  • CERTIFIED EXPERT
  • 1,030 POSTS
A
BLK
552
Low Reference

B
TAN
472
IAT Sensor Signal

C
BLK/WHT
451
Ground

D
PNK
439
Ignition 1 Voltage

E
YEL
492
MAF Sensor Signal

try this.
Jun 27, 2008 at 4:44 PM
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KGDECKER
  • MEMBER
  • 10 POSTS
[quote:065d2fd41e="brian 1"]A
BLK
552
Low Reference

B
TAN
472
IAT Sensor Signal

C
BLK/WHT
451
Ground

D
PNK
439
Ignition 1 Voltage

E
YEL
492
MAF Sensor Signal

try this.[/quote:065d2fd41e]
Jul 1, 2008 at 11:46 PM
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KGDECKER
  • MEMBER
  • 10 POSTS
[quote:fdd319c61d="kgdecker"][quote:fdd319c61d="brian 1"]A
BLK
552
Low Reference

B
TAN
472
IAT Sensor Signal

C
BLK/WHT
451
Ground

D
PNK
439
Ignition 1 Voltage

E
YEL
492
MAF Sensor Signal

try this.[/quote:fdd319c61d][/quote:fdd319c61d]
Jul 1, 2008 at 11:47 PM