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Home >> Chevrolet >> 2013 >> Sonic RS, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 265 (Wiring Systems And Power Management - Component Connector End Views (3 Of 4)) >> Component Connector End Views >> K33 HVAC Control Module X2 Connector End View
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K33 HVAC Control Module X2 Connector End View

WARNING: This page is about a different car, the 2011 Chevrolet Cruze. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: K33 HVAC Control Module X2 Connector End View
GM1715223Courtesy of GENERAL MOTORS CORP.
K33 HVAC Control Module X2

Pin Wire Circuit Function
1 0.75 RD/YE 40 Battery Positive Voltage
2 - - Not Used
3 0.5 D-GN 5060 Low Speed GMLAN Serial Data
4 0.5 D-GN/YE 7531 Linear Interconnect Network Bus 9
5 0.5 YE/D-GN 3196 Auxiliary Heater Status Signal
6 - - Not Used
7 0.5 VT 3195 Auxiliary Heater Control
8 0.75 BK 50 Ground
9 0.5 VT/WH 39 Ignition Voltage
10-14 - - Not Used
15 0.5 D-BU/GY 754 Blower Motor Speed Control
16-18 - - Not Used
19 0.5 BN/VT 193 Rear Defog Relay Control
Connector Part Information 
  • Harness: Instrument Panel
  • OEM: 15126709
  • Service Connector: 15126709
  • Description: 20-Way F USCAR 64 Series (BN)
Terminal Part Information 
  • Terminated Lead: Pending
  • Release Tool: J-38125-215A
  • Diagnostic Test Probe: J-35616-64B (L-BU)
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