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Home >> Cadillac >> 2019 >> CTS Base, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 8 (Component Connector End Views (K20-K43)) >> 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 2018 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
GM2180227Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Instrument Panel
  • OEM Connector: 13593934
  • Service Connector: 13593934
  • Description: 20-Way F 0.64 Series (GN)
Terminal Part Information

Terminal Type ID Terminated Lead Diagnostic Test Probe Terminal Removal Tool Service Terminal Tray Name Core Crimp Insulation Crimp
I 13575742 J-35616-64B (LT BU) J-38125-215A Not Available Not Available Not Available Not Available
II 19300629 J-35616-64B (LT BU) J-38125-12A Not Available Not Available Not Available Not Available
Pin Size Color Circuit Function Terminal Type ID Option
1 - - - Not Occupied - -
2 0.35 GY/GN 7565 Windscreen Temp Sensor Signal I -
3 0.35 VT/WH 5203 Air Quality Sensor Signal I -
4 0.5
0.13
BU/WH
BU
734
734
Inside Air Temperature Sensor Signal
Inside Air Temperature Sensor Signal
I
II
UE1
-UE1
5 0.35 YE/BU 3197 Humidity Temperature Sensor Signal I -
6 0.35 YE/RD 597 5V Reference I -
7 0.35 BK/BU 7566 Humidity/Windscreen Temp Sensor Low Reference I -
8 - 11 - - - Not Occupied - -
12 0.35 GY/BU 7564 Humidity Sensor Signal I -
13 0.13 BU 1120 Solar Sensor Pulsed Voltage Reference II -
14 0.5 GY 590 Solar Sensor Driver Signal I UE1
15 - 17 - - - Not Occupied - -
18 0.35 BN 404 Upper Air Temperature Sensor Signal I CJ4
19 0.35 BN/BK 405 Lower Air Temperature Sensor Signal I CJ4
20 0.13 GN 1121 Solar Sensor Combined Signal II -UE1