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Home >> Cadillac >> 2007 >> CTS Base, 2.8 T, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 850 (Wiring Systems And Power Management - Component Connector End Views (2 Of 7)) >> 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 CTS. However, it is still accessible from the selected car via links, so may be relevant.
GM1664585
Connector Part Information
  • Harness Type: Instrument Panel
  • OEM Connector: 7283-4544-30
  • Service Connector: 89047360
  • Description: 18-Way F 0.64 Kaizen Series (BK)
Terminal Part Information

Terminal Type ID Terminated Lead Diagnostic Test Probe Terminal Removal Tool Service Terminal Tray Core Crimp Insulation Crimp
I 13575845 J-35616-64B (L-BU) J-38125-215A SAIT-A03T-M064 14 P P
K33 HVAC Control Module X1

Pin Size Color Circuit Function Terminal Type ID Option
1:  1 1:  0.35 1:  L-GN/BK 1:  735 1:  Ambient Air Temperature Sensor Signal 1:  I 1:  -
2:  2 2:  0.35 2:  D-GN 2:  734 2:  Inside Air Temperature Sensor Signal 2:  I 2:  -
3:  3 3:  0.35
3:  0.35
3:  L-BU/BK
3:  GY
3:  590
3:  1548
3:  Solar Sensor Driver Signal
3:  Solar Sensor Passenger Signal
3:  I 3:  LHD
3:  RHD
4:  4 4:  0.35
4:  0.35
4:  GY
4:  L-BU/BK
4:  1548
4:  590
4:  Solar Sensor Passenger Signal
4:  Solar Sensor Driver Signal
4:  I 4:  LHD
4:  RHD
5 - - - Not Occupied - -
6:  6 6:  0.35 6:  WH 6:  193 6:  Rear Defogger Relay Control 6:  I 6:  -
7 - - - Not Occupied - -
8:  8 8:  0.35 8:  D-GN 8:  5060 8:  Low Speed GMLAN Serial Data 8:  I 8:  -
9:  9 9:  0.35 9:  OG 9:  300 9:  Ignition 3 Voltage 9:  I 9:  -
10:  10 10:  0.35 10:  BK/WH 10:  651 10:  Ground 10:  I 10:  -
11:  11 11:  0.35 11:  YE 11:  61 11:  Low Reference 11:  I 11:  -
12:  12 12:  0.35 12:  PU/WH 12:  5203 12:  Air Quality Sensor Signal 12:  I 12:  K14
13-15 - - - Not Occupied - -
16:  16 16:  0.35 16:  GY/BK 16:  754 16:  Blower Motor Speed Request Signal 16:  I 16:  -
17:  17 17:  0.35 17:  D-GN 17:  5060 17:  Low Speed GMLAN Serial Data 17:  I 17:  -
18:  18 18:  0.35 18:  RD/WH 18:  540 18:  Battery Positive Voltage 18:  I 18:  -