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Home >> Cadillac >> 2018 >> XT5 Base, FWD >> Repair and Diagnosis (Single Page) >> Quick Lookups >> Wiring Diagrams >> Component Connector End Views (K9 X3-K40) >> Component Connector End Views >> K33 HVAC Control Module X2
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K33 HVAC Control Module X2

GM1664552Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Instrument Panel
  • OEM Connector: 31410-0202
  • Service Connector: 13593933
  • 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 Name Core Crimp Insulation Crimp
I 13575867 J-35616-64B (LT BU) J-38125-215A SAIT-A03T-M064 Yazaki 14 P P
II 19369234 J-35616-64B (LT BU) J-38125-215A Not Available Not Available Not Available Not Available
Pin Size Color Circuit Function Terminal Type ID Option
1 0.75 RD/PU 3340 Battery Positive Voltage II CJ2/CJ4
2 0.35 GN 5060 Low Speed GMLAN Serial Data I -
3 - - - Not Occupied - -
4 0.35 GN/YE 7531 Local Interconnect Network Serial Data Bus 9 I -
5 - - - Not Occupied - -
6 0.35 GN/BU 4119 Local Interconnect Network Serial Data Bus 19 I KI3
7 - - - Not Occupied - -
8 0.5 BK 1650 Ground I -
9 0.35 PU/GY 1039 Run/Crank Ignition 1 Voltage I CJ4
10 0.75 BU/YE 7574 Electric Variable Displacement Control II -
11 0.75 BU/BN 7573 Electric Variable Displacement Supply II -
12 - 14 - - - Not Occupied - -
15 0.35 BU/GY 754 Blower Motor Speed Control I -
16 0.35 GN/BK 2211 Rear Blower Motor Speed Control I CJ4
17 - - - Not Occupied - -
18 0.35 BK/GN 7567 Solar Sensor Low Reference I CJ2/CJ4
19 0.35 BN/PU 193 Rear Defog Relay Control I -
20 - - - Not Occupied - -