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HOMESERVICE MANUALSCHEVROLET2008HHR SS, STANDARDREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSELECTRICAL COMPONENT LOCATIONSWIRING SYSTEMS AND POWER MANAGEMENT - COMPONENT VIEWS & COMPONENT CONNECTOR END VIEWSCOMPONENT CONNECTOR END VIEWSHVAC CONTROL ASSEMBLY X2
2008 Chevrolet HHR SS, Standard

HVAC Control Assembly X2

2008 Chevrolet HHR SS, StandardSECTION HVAC Control Assembly X2
Fig 1: HVAC Control Assembly X2 Connector End View
GM1845264Courtesy of GENERAL MOTORS CORP.
HVAC Control Assembly X2

Pin Wire Circuit Function
1 - - Not Used
2 0.35 L-BU 1662 Driver Heated Seat Low Temperature Indicator Control (KA1)
3 0.35 L-BU 292 Rear Defog Switch Signal
4 0.35 PK 1501 Driver Heated Seat High/Low Signal (KA1)
5 - - Not Used
6 0.35 TN 1686 Passenger Heated Seat Low Temperature Control (KA1)
7 - - Not Used
8 0.5 PK 339 Run/Crank Ignition 1 Voltage
9 0.35 BK 550 Ground
10 0.35 RD/WH 1540 Battery Positive Voltage
11 0.35 D-GN 1661 Driver Heated Seat High Temperature Indicator Control (KA1)
12 - - Not Used
13 0.35 WH 193 Rear Defog Relay Control
14 0.35 GY 8 Instrument Panel Lamps Dimmer Switch Signal
15 0.35 YE 1685 Passenger Heated Seat High Temperature Control (KA1)
16 0.35 PK/BK 1503 Passenger Heated Seat High/Low Signal (KA1)
Connector Part Information 
  • OEM: 7283-9077-40
  • Service: See Catalog
  • Description: 16-Way F Kaizen 0.64 (L-GY)
Terminal Part Information 
  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit
RENDER: 1.0x

NO RELATED

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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.