Mike's Workshop Manuals: Service manuals for every vehicle
Home >> GMC >> 2007 >> Sierra Classic 1500 HD, RWD >> Repair and Diagnosis >> Quick Lookups >> Wiring Diagrams >> OEM Connector End Views - Engine Control Module, Engine Controls, Engine Electrical >> Engine Controls Connector End Views (4.3L) >> Idle Air Control (IAC) Valve Connector End View

Idle Air Control (IAC) Valve Connector End View

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: 15306397
  • Description: 4-Way F GT 150 Series Sealed (BK)
Terminal Part Information 
  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit
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-B/WH 1747 IAC Coil A High Control