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HVAC Control Module X2 (CJ2)

GM2487128
Connector Part Information
  • Harness Type: Instrument Panel
  • OEM Connector: 13783349
  • Service Connector: 13578573
  • Description: 16-Way F Micro HVT Series (BK)
Terminal Part Information
  • Terminated Lead: 13575550
  • Release Tool: J-38125-559
  • Diagnostic Test Probe: J-35616-16 (L-GN)
  • Terminal/Tray: 15445905/23
  • Core/Insulation Crimp: J/J
HVAC Control Module X2 (CJ2)

Pin Wire Circuit Function
1 0.35 RD/WH 3340 Battery Positive Voltage
2-3 - - Not Used
4 0.35 L-GN/BK 735 Outside Ambient Air Temperature Sensor Signal
5 0.35 D-GN 5060 Low Speed GMLAN Serial Data
6-7 - - Not Used
8 0.5 BK/WH 1851 Ground
9 0.35 OG 300 Ignition 3 Voltage
10 0.35 WH 193 Platforms Rear Defog Relay Control (C49 or HP2)
11-13 - - Not Used
14 0.35 L-GN 1478 Coolant Level Switch Signal (Diesel)
15 0.5 BK 1050 Ground
16 0.35 D-GN 6101 Low Reference