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Home >> Buick >> 2012 >> Regal Base >> Repair and Diagnosis (Single Page) >> Quick Lookups >> Wiring Diagrams >> Wiring Systems And Power Management - Component Connector End Views - G14 Through K71 TCM X2 >> Component Connector End Views >> K33 HVAC Control Module X2

K33 HVAC Control Module X2

GM1715228
Connector Part Information
  • Harness Type: Instrument Panel
  • OEM Connector: 15126709
  • Service Connector: 15126709
  • Description: 20-Way F USCAR 64 Series (BN)
Terminal Part Information
  • Pins: 1, 8
  • Terminated Lead: Pending
  • Release Tool: J-38125-215A
  • Diagnostic Test Probe: J-35616-64B (L-BU)
  • Terminal/Tray: SAIT-A02T-M064/20
  • Core/Insulation Crimp: Pending
  • Pins: 2, 4, 9-11, 15, 19
  • Terminated Lead: Pending
  • Release Tool: J-38125-215A
  • Diagnostic Test Probe: J-35616-64B (L-BU)
  • Terminal/Tray: SAIT-A03T-M064/14
  • Core/Insulation Crimp: P/P
K33 HVAC Control Module X2

Pin Size Color Circuit Function Option
1 0.75 RD/WH 1040 Battery Positive Voltage -
2 0.5 GN 5060 Low Speed GMLAN Serial Data -
3 - - - Not Used -
4 0.5 GN/YE 7531 Linear Interconnect Network Bus 9 -
5-7 - - - Not Used -
8 0.75 BK 1850 Ground -
9 0.5 VT/BN 1541 Run Ignition 3 Voltage -
10 0.5 D-BU/YE 7574 Electric Variable Displacement Control -
11 0.5 D-BU/BN 7573 Electric Variable Displacement Supply -
12-14 - - - Not Used -
15 0.5 D-BU/GY 754 Blower Motor Speed Control -
16-18 - - - Not Used -
19 0.5 BN/VT 193 Rear Defog Relay Control -
20 - - - Not Used -