K33 HVAC Control Module X3

2010 Chevrolet Malibu LT, 3.6 7SECTION K33 HVAC Control Module X3
WARNING: This page is about a different car, the 2010 Cadillac SRX. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: K33 HVAC Control Module X3 Connector End View
GM1715223Courtesy of GENERAL MOTORS CORP.
K33 HVAC Control Module X3

Pin Wire Circuit Function
1 0.35 TN 516 Upper Left Air Temperature Sensor Signal
2 0.35 GY 3165 Mode Door Stepper Motor Control (1)
3 0.35 D-GN 3166 Mode Door Stepper Motor Control (2)
4 0.35 D-BU 3167 Mode Door Stepper Motor Control (3)
5 0.35 BN 3168 Mode Door Stepper Motor Control (4)
6-8 - - Not Used
9 0.35 TN 407 Low Reference
10 - - Not Used
11 0.35 TN/BK 3169 Temp Door Stepper Motor Control (1)
12 0.35 PU 3170 Temp Door Stepper Motor Control (2)
13 0.35 L-GN 3171 Temp Door Stepper Motor Control (3)
14 0.35 L-BU 3172 Temp Door Stepper Motor Control (4)
15 0.8 OG 7572 HVAC Motor Supply Voltage
16 0.35 D-BU/WH 3173 Air Inlet Door Stepper Motor Control (1)
17 0.35 BN/WH 3174 Air Inlet Door Stepper Motor Control (2)
18 0.35 YE 3175 Air Inlet Door Stepper Motor Control (3)
19 0.35 WH 3176 Air Inlet Door Stepper Motor Control (4)
20 0.35 GY 6137 EVAP Core Temperature Sensor Signal
Connector Part Information 
  • Harness Type: HVAC
  • OEM Connector: 15489824
  • Service Connector: 15126711
  • Description: 20-Way F 64 Series (BK)
Terminal Part Information 
  • Terminal/Tray: SAIT-A03T-M064/14
  • Core/Insulation Crimp: P/P
  • Release Tool/Test Probe: J-38125-215A/J-35616-64B (L-BU)
RENDER: 1.0x

NO RELATED

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Stop DIY work and contact a certified mechanic immediately if any of the following apply:

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