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Home >> Cadillac >> 2006 >> STS Base, 4.6 A, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - 4.6L (LH2) - Introduction (2 Of 2) >> Component Locator >> Engine Controls Connector End Views >> MAF/IAT Sensor
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MAF/IAT Sensor

Fig 1: MAF/IAT Sensor Connector
GM1283843Courtesy of GENERAL MOTORS CORP.
Engine Controls Connector End Views

Connector Part Information 
  • OEM: 1928403112
  • Service: 89046835
  • Description: 4-Way F Bosch (BK)
Terminal Part Information 
  • Terminal/Tray: 4-964286-1/16
  • Core/Insulation Crimp: E/1
  • Release Tool/Test Probe: 12093647/J-35616-4A (PU)
MAF/IAT Sensor

Pin Wire Color Circuit No. Function
1 TN 472 IAT Sensor Signal
2 TN 2760 Low Reference
3 YE 492 MAF Sensor Signal
4 OG/WH 812 12-Volt Reference or I/P Dimming Voltage Reference
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