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Home >> Cadillac >> 2014 >> XTS Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 98 (Wiring Systems And Power Management - Component Connector End Views - G13 To K33 (X2)) >> Component Connector End Views >> K33 HVAC Control Module X1
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K33 HVAC Control Module X1

WARNING: This page is about a different car, the 2013 Cadillac XTS. However, it is still accessible from the selected car via links, so may be relevant.
GM2180227
Connector Part Information
  • Harness Type: Instrument Panel
  • OEM Connector: 19153728
  • Service Connector: 13576644
  • Description: 20-Way F 0.64 Series (GN 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 13575866 J-35616-64B (L-BU) J-38125-215A SAIT-A03T-M064 14 P P
II 13579943 J-35616-64B (L-BU) J-38125-215A Not Available Not Available Not Available Not Available
K33 HVAC Control Module X1

Pin Size Color Circuit Function Terminal Type ID Option
1 - - - Not Occupied - -
2 0.35 GY/L-GN 7565 Windscreen Temp Sensor Signal I ASV
3 0.35 VT/WH 5203 Air Quality Sensor Signal I -
4 0.13 WH 734 Inside Air Temperature Sensor Signal II -
5 0.35 YE/L-BU 3197 Humidity Temperature Sensor Signal I ASV
6 0.35 YE/RD 597 5 Volt Reference I ASV
7 0.35 BK/L-BU 7566 Humidity/Windscreen Temp Sensor Low Reference I ASV
8-11 - - - Not Occupied - -
12 0.35 GY/L-BU 7564 Humidity Sensor Signal I ASV
13 0.13 L-GN 1121 Solar Sensor Combined Signal II -UE1
14 0.13 GY 590 Solar Sensor Driver Signal II UE1
15-17 - - - Not Occupied - -
18 0.13 BN 404 Upper Air Temperature Sensor Signal II -
19 0.35 BN/BK 405 Lower Air Temperature Sensor Signal I -
20 0.13 L-BU 1120 Solar Sensor Pulsed Supply Voltage II -