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Home >> Cadillac >> 2014 >> XTS Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 99 (Wiring Systems And Power Management - Component Connector End Views - K33 (X3) To M28R) >> Component Connector End Views >> K33 HVAC Control Module X3
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K33 HVAC Control Module X3

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.
GM1715223
Connector Part Information
  • Harness Type: HVAC
  • OEM Connector: 15489824
  • Service Connector: 15126711
  • Description: 20-Way F USCAR 0.64 Series (BK 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 13579944 J-35616-64B (L-BU) J-38125-215 Not Available Not Available Not Available Not Available
K33 HVAC Control Module X3

Pin Size Color Circuit Function Terminal Type ID Option
1 0.35 BN 516 Upper Left Air Temperature Sensor Signal I -
2 0.35 GY 3165 Mode Door Stepper Motor Control (1) I -
3 0.35 BN/L-GN 3166 Mode Door Stepper Motor Control (2) I -
4 0.35 D-BU/BN 3167 Mode Door Stepper Motor Control (3) I -
5 0.35 BN 3168 Mode Door Stepper Motor Control (4) I -
6-8 - - - Not Occupied - -
9 0.35 BK/YE 407 Sensor Low Reference I -
10 - - - Not Occupied - -
11 0.35 WH/BK 3169 Temp Door Stepper Motor Control (1) I -
12 0.35 VT/L-GN 3170 Temp Door Stepper Motor Control (2) I -
13 0.35 YE/L-GN 3171 Temp Door Stepper Motor Control (3) I -
14 0.35 GY/D-BU 3172 Temp Door Stepper Motor Control (4) I -
15 0.35 BN/VT 7572 HVAC Motor Supply Voltage I -
16 0.35 D-BU/GY 3173 Air Inlet Door Stepper Motor Control (1) I -
17 0.35 BN/WH 3174 Air Inlet Door Stepper Motor Control (2) I -
18 0.35 YE 3175 Air Inlet Door Stepper Motor Control (3) I -
19 0.35 WH 3176 Air Inlet Door Stepper Motor Control (4) I -
20 0.35 GY 6137 EVAP Core Temperature Sensor Signal I -