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Home >> Cadillac >> 2009 >> STS V >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Wiring Systems And Power Management - Hazard Warning Switch Through Rear Parking Assist (RPA) >> Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor (LLT)

Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor (LLT)

Fig 1: Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor (LLT) Connector End View
GM684983Courtesy of GENERAL MOTORS CORP.
Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor (LLT)

Pin Wire Circuit Function
A 0.5 YE 492 Mass Air Flow Sensor Signal
B 0.8 PK/BK 5294 Ignition 1 Voltage
C 1 BK/WH 1551 Ground
D 0.35 L-BU 6289 IAT Sensor Signal
E 0.5 BK 2760 Sensor Return - Induction Air Temperature
Connector Part Information 
  • OEM: 13520906
  • Service: 19151493
  • Description: 5-Way F GT 150 Series Sealed (BK)
Terminal Part Information 
  • Terminal/Tray: 12191819/8
  • Core/Insulation Crimp: E/A
  • Release Tool/Test Probe: 15315247/J-35616-2A (GY)