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HOMESERVICE MANUALSCHEVROLET2006COBALT SS, 4D SEDAN, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 45 (HVAC SYSTEMS - MANUAL)COMPONENT LOCATORHVAC CONNECTOR END VIEWS
2006 Chevrolet Cobalt SS, 4D Sedan, Standard

HVAC Connector End Views

2006 Chevrolet Cobalt SS, 4D Sedan, StandardSECTION HVAC Connector End Views
WARNING: This page is about a different car, the 2005 Saturn L300. However, it is still accessible from the selected car via links, so may be relevant.
A/C Compressor Clutch

GM537107Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12052644
  • 2-Way F Metri-Pack 150 Series Sealed (L-GY)
Pin Wire Color Circuit No. Function
A BK 150 Ground
B D-GN 59 A/C Compressor Clutch Supply Voltage
A/C Refrigerant Pressure Sensor

GM258299Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12110192
  • 3-Way F Metri-Pack 150 Series (BK)
Pin Wire Color Circuit No. Function
A BK 2759 Low Reference
B GY 2709 5-Volt Reference
C RD/BK 380 A/C Refrigerant Pressure Sensor Signal
Blower Motor

GM1411238Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 7123-6020
  • 2-Way F Yazaki 58 M-Type (NA)
Pin Wire Color Circuit No. Function
A BK 550 Ground
B YE 268 Blower Motor Supply Voltage
Blower Motor Resistor Assembly

GM816184Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12129566
  • 4-Way F Metri-Pack 280 Series Sealed (GY)
Pin Wire Color Circuit No. Function
A PU 65 Medium 1 Blower Motor Supply Voltage
B L-BU 72 Medium 2 Blower Motor Supply Voltage
C YE 268 Blower Motor Supply Voltage
D PK 908 Low Blower Motor Supply Voltage
HVAC Control Module C1

GM73152Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12084945
  • 16-Way F Micro-Pack 100 Series (GY)
Pin Wire Color Circuit No. Function
A1-A2 - - Not Used
A3 BK 550 Ground
A4 - - Not Used
A5 PU 130 Ignition 3 Voltage
A6 WH 119 Mode Door Control
A7 BK/WH 907 Ground
A8 - - Not Used
B1 GY 8 Instrument Panel Lamp Supply Voltage
B2 L-BU 292 Rear Defog Switch Signal
B3 YE 60 Blower Motor Switch Supply Voltage
B4 OG 683 Rear Defog Indicator Supply Voltage
B5 L-GN 66 A/C Request Signal
B6 L-GN/BK 906 Recirculation Door, Recirculation Feed
B7 BN 641 Ignition 3 Voltage
B8 L-BU/WH 905 Recirculation Door, Fresh Air Feed
HVAC Control Module C2

GM1475437Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 0192F206-00
  • 6-Way F Kantas (WH)
Pin Wire Color Circuit No. Function
1 YE 60 Blower Motor Switch Supply Voltage
2 OG 52 High Blower Motor Supply Voltage
3 L-BU 72 Medium 2 Blower Motor Supply Voltage
4 PU 65 Medium 1 Blower Motor Supply Voltage
5 PK 908 Low Blower Motor Supply Voltage
6 BN 341 Ignition 3 Voltage
Mode Actuator

GM281207Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12040953
  • 6-Way F Micro-Pack 100 Series (BK)
Pin Wire Color Circuit No. Function
5-6 - - Not Used
7 BK/WH 907 Ground
8 WH 119 Mode Door Control
9 - - Not Used
10 PU 130 Ignition 3 Voltage
Recirculation Door Actuator

GM281207Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12040953
  • 6-Way F Micro-Pack 100 Series (BK)
Pin Wire Color Circuit No. Function
5 L-BU/WH 905 Recirculation Door, Fresh Air Feed
6 OG/BK 906 Recirculation Door, Recirculation Feed
7-10 - - Not Used
RENDER: 1.0x

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When to See a Mechanic

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

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.