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Home >> Pontiac >> 2007 >> G5 Base, Automatic >> Repair and Diagnosis (Single Page) >> Quick Lookups >> Wiring Diagrams >> OEM Connector End Views >> HVAC Connector End Views >> HVAC Control Module Connector End View C1
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HVAC Control Module Connector End View C1

Fig 1: HVAC Control Module C1 Connector End View
GM1454407Courtesy of GENERAL MOTORS CORP.
HVAC Control Module C1 Connector & Terminal Parts Information

Connector Part Information 
  • OEM: 15416970
  • Service: 15394150
  • Description: 16-Way F Micro-Pack 64 Modular (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
HVAC Control Module C1 Terminal Identification

Pin Wire Color Circuit No. Function
1 L-GN 2275 Mode Door Position Signal
2-3 - - Not Used
4 L-BU/BK 1688 5-Volt Reference - 2
5 L-GN/BK 1647 Open Recirculation Door Control - B
6 PK/WH 1648 Close Recirculation Door Control - A
7 PK 339 Ignition 1 Voltage
8 PK 339 Ignition 1 Voltage
9 D-BU 1646 Auxiliary Air Temperature Door Position Signal
10 - - Not Used
11 D-GN 71 Off Blower Motor Control
12 L-BU/BK 1688 5-Volt Reference - 2
13 WH/BK 1236 Auxiliary Air Temperature Door Control
14 TN 2273 Mode Door Control
15 BK/WH 550 Ground
16 BK/WH 550 Ground