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Idle Air Control (IAC) Valve Connector End View

Idle Air Control (IAC) Valve

GM38608Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12162190
  • 4-Way M Metri-Pack 150.2 Series, Pull-to-Seat (BLK)
Pin Wire Color Circuit No. Function
A LT GRN/BLK 444 IAC Coil B Low Control
B LT GRN/WHT 1749 IAC Coil B High Control
C LT BLU/BLK 1748 IAC Coil A Low Control
D LT BLU/WHT 1747 IAC Coil A High Control
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