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Home >> Chevrolet >> 2007 >> Chevy Express G2500, Van Cargo, 6.6 6 >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Engine Control System & Fuel System - 4.3L - Introduction (2 Of 2)) >> Component Locator >> Engine Controls Connectors >> Idle Air Control (IAC) Valve

Idle Air Control (IAC) Valve

WARNING: This page is about a different variant/trim than selected.
Fig 1: Idle Air Control (IAC) Valve Connector End View
GM684948Courtesy of GENERAL MOTORS CORP.
Idle Air Control (IAC) Valve Connector & Terminal Parts Information

Connector Part Information 
  • OEM: 15354716
  • Service: 88986450
  • Description: 4-Way F GT 150 Series Sealed 3.2 X 4.0 (BK)
Terminal Part Information 
  • Terminal/Tray: 15326267/19
  • Core/Insulation Crimp: E/4
  • Release Tool/Test Probe: 15315247/J-35616-2A (GY)
Idle Air Control (IAC) Valve Terminal Identification

Pin Wire Color Circuit No. Function
A L-GN/BK 444 IAC Coil B Low Control
B L-GN/WH 1749 IAC Coil B High Control
C L-BU/BK 1748 IAC Coil A Low Control
D L-BU/WH 1747 IAC Coil A High Control
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