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Home >> Cadillac >> 2014 >> ELR >> Repair and Diagnosis >> Electrical >> Wiring Diagrams >> Wiring Systems And Power Management - Component Connector End Views - K19 To K112A (X4) >> Component Connector End Views >> K33 HVAC Control Module X2

K33 HVAC Control Module X2

GM1715228
Connector Part Information
  • Harness Type:
  • OEM Connector: 15126709
  • Service Connector: 15126709
  • Description: 20-Way F USCAR 64 Series (BN with WH Terminal Position Assurance)
Terminal Part Information

Terminal Type ID Terminated Lead Diagnostic Test Probe Terminal Removal Tool Service Terminal Tray Core Crimp Insulation Crimp
I Pending Pending Pending 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/GN 742 Battery Positive Voltage I -
2 0.5 GN 5060 Low Speed GMLAN Serial Data I -
3 - - - Not Occupied - -
4 0.35 GN/YE 7531 Linear Interconnect Network Bus 9 I -
5-6 - - - Not Occupied - -
7 0.35 VT/YE 3854 Cabin Heater Coolant Motor Control I -
8 0.5 BK 1650 Ground I -
9 0.35 VT/BN 41 Run Ignition 3 Voltage I -
10-11 - - - Not Occupied - -
12 0.35 BN/BU 3852 Cabin Heater Coolant Motor Feedback Signal I -
13-14 - - - Not Occupied - -
15 0.35 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 0.35 GN/GY 3853 Cabin Heater Coolant Motor Enable I -