Back of HVAC Assembly Components

2015 Chevrolet Silverado 1500 High Country, 5.3L Eng VIN C, RWD, GasSECTION Back of HVAC Assembly Components
Back of HVAC Assembly Components

Items
1: B7H Air Temperature Sensor - Duct Left Upper (CJ2)
2: B7J Air Temperature Sensor - Duct Right Upper (CJ2)
3: B39 A/C Evaporator Temperature Sensor (C67 or CJ2)
4: M8 Blower Motor M8 Blower Motor
5: M6R Air Temperature Door Actuator - Right (CJ2) M6R Air Temperature Door Actuator - Right
Fig 1: Back of HVAC Assembly Components
GM4108057Courtesy of GENERAL MOTORS COMPANY
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:

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