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Home >> Isuzu >> 2007 >> i-290 LS, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 83 (Engine Control System & Fuel System - 3.7L - Introduction (2 Of 2)) >> Component Locator >> Engine Controls Connectors >> Heated Oxygen Sensor (HO2S) 1

Heated Oxygen Sensor (HO2S) 1

WARNING: This page is about a different car, the 2007 Isuzu i-370, 2007 GMC Canyon, and 2007 Chevrolet Colorado. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Heated Oxygen Sensor (HO2S) 1 Connector End View
GM655691Courtesy of GENERAL MOTORS CORP.
Heated Oxygen Sensor (HO2S) 1 Connector & Terminal Parts Information

Connector Part Information 
  • OEM: 12146046
  • Service: 15306365
  • Description: 4-Way F Metri-Pack 150 Series (GY)
Terminal Part Information 
  • Pins: A, B, D, E
  • Terminal/Tray: 12048074/2
  • Core/Insulation Crimp: E/1
  • Release Tool/Test Probe: 12094429/J-35616-2A (GY)
Heated Oxygen Sensor (HO2S) 1 Terminal Identification

Pin Wire Color Circuit No. Function
A TN/WH 1653 HO2S Low Signal
B D-GN 1655 HO2S High Signal
C - - Not Available
D PK 414 HO2S - Heater Elements - Supply Voltage
E D-GN 676 HO2S Heater High Control
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