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Home >> Chevrolet >> 2014 >> Impala LS >> Repair and Diagnosis >> Electrical >> Wiring Diagrams >> Wiring Systems And Power Management - Component Connector End Views - K9 (X6) To K33 (X4) >> Component Connector End Views >> K33 HVAC Control Module X2

K33 HVAC Control Module X2

GM1715226
Connector Part Information
  • Harness Type: Instrument Panel
  • OEM Connector: 15491305
  • Service Connector: 15126709
  • Description: 20-Way F USCAR 64 Series (BN)
Terminal Part Information

Terminal Type ID Terminated Lead Diagnostic Test Probe Terminal Removal Tool Service Terminal Tray Core Crimp Insulation Crimp
I 13579944 J-35616-64B (L-BU) J-38125-215A Not Available Not Available Not Available Not Available
K33 HVAC Control Module X2

Pin Size Color Circuit Function Terminal Type ID Option
1 0.35 RD/VT 3340 Battery Positive Voltage I -
2 0.35 L-GN 5060 Low Speed GMLAN Serial Data I -
3 - - - Not Occupied - -
4 0.35 L-GN/YE 7531 Linear Interconnect Network Bus 9 I -
5-7 - - - Not Occupied - -
8 0.5 BK 1650 Ground I -
9 0.35 VT/GY 539 Run/Crank Ignition 1 Voltage I -
10 0.35 D-BU/L-GN 7574 Electric Variable Displacement Control I -
11 0.35 D-BU 7573 Electric Variable Displacement Supply I -
12-14 - - - Not Occupied - -
15 0.5 D-BU/GY 754 Blower Motor Speed Control I -
16-17 - - - Not Occupied - -
18 0.35 BK/BN 6102 Inside Air Temperature Sensor Low Reference I -
19 0.35 BN/VT 193 Rear Defog Relay Control I -
20 - - - Not Occupied - -