2004 CHEVY TAHOE MASS AIR FLOW PLUG

  • Tiny
  • cecilt1
  • 2004 Chevrolet Tahoe

Electrical problem
2004 Chevy Tahoe V8 Four Wheel Drive Automatic 57500 miles

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.

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Friday, June 27th, 2008 AT 1:56 PM

3 Replies

  • Tiny
  • brian 1
  • Expert
  • 1,071 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.

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Friday, June 27th, 2008 AT 4:44 PM
  • Tiny
  • kgdecker
  • Member

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Tuesday, July 1st, 2008 AT 11:46 PM
  • Tiny
  • kgdecker
  • Member

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Tuesday, July 1st, 2008 AT 11:47 PM

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