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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 X4

K33 HVAC Control Module X4

GM1715228
Connector Part Information
  • Harness Type: HVAC Module
  • OEM Connector: 15491304
  • Service Connector: 15126710
  • Description: 20-Way F USCAR 64 Series (GY)
Terminal Part Information
  • Terminated Lead: 13575845
  • Release Tool: J-38125-215A
  • Diagnostic Test Probe: J-35616-64B (L-BU)
  • Terminal/Tray: Not Available/
  • Core/Insulation Crimp: P/P
K33 HVAC Control Module X4

Pin Size Color Circuit Function Option
1 0.35 YE/BK 3177 Mode Door Stepper Motor Passenger Control (1) -
2 0.35 BK/PK 3178 Mode Door Stepper Motor Passenger Control (2) -
3 0.35 OG/D-BU 3179 Mode Door Stepper Motor Passenger Control (3) -
4 0.35 YE/RD 3180 Mode Door Stepper Motor Passenger Control (4) -
5 0.35 WH 3181 Temp Door Stepper Motor Passenger Control (1) -
6 0.35 PU/D-BU 3182 Temp Door Stepper Motor Passenger Control (2) -
7 0.35 GY/WH 3183 Temp Door Stepper Motor Passenger Control (3) -
8 0.35 YE/GN 3184 Temp Door Stepper Motor Passenger Control (4) -
9 0.35 VT/GY 517 Upper Right Air Temperature Sensor Signal -
10 - - - Not Used -
11 0.35 D-BU 518 Lower Left Air Temperature Sensor Signal -
12 0.35 WH/PU 520 Lower Right Air Temperature Sensor Signal -
13-20 - - - Not Used -