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Home >> Pontiac >> 2009 >> G3 Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 177 (Wiring Systems And Power Management - Component Connector End Views - Fuel Injector Through Ignition Module) >> Component Connector End Views >> HVAC Control Module X2 (C68) Connector End View

HVAC Control Module X2 (C68) Connector End View

WARNING: This page is about a different car, the 2011 Chevrolet Aveo. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: HVAC Control Module X2 (C68) Connector End View
GM2178591Courtesy of GENERAL MOTORS CORP.
HVAC Control Module X2 (C68)

Pin Wire Circuit Function
1 - - Not Used
2 YE/WH 239 Ignition 1 Voltage
3 WH/RD 540 Battery Positive Voltage
4 D-GN/BK 230 Instrument Panel Lamps Dimming Control
5 D-GN/WH 309 Right Park Lamp Supply Voltage
6 BN/RD 193 Rear Defog Relay Control
7 - - Not Used
8 RD/D-BU - VACTR (+)
9 - - Not Used
10 D-BU/YE - Blower Motor Speed Control
11 D-BU/RD - Blower Feedback
12 RD/WH - Ignition Voltage
13 BK - Ground
14-15 - - Not Used
16 D-GN - Fan Switch ON
Connector Part Information 
  • OEM: 179054-6
  • Service: N/A
  • Description: 16-Way F, (GY)
Terminal Part Information 
  • Terminated Lead: Service by Terminal Replacement Only
  • Release Tool: 15315247
  • Diagnostic Test Probe: J-35616-16 (L-GN)
  • Terminal/Tray: 175266-5/15
  • Core/Insulation Crimp: (0.35 wire) - J/J
  • Core/Insulation Crimp: (0.5 wire) - K/K