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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1281 (HVAC Systems - Manual) >> Repair Instructions >> HVAC Control Lamp Bulb Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2003 Pontiac Vibe. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the radio. Refer to RADIO REPLACEMENT in Entertainment.
  2. Remove the center knob from the HVAC control unit
  3. Remove the screw from the control unit.
  4. Remove the center console and heater control trim panel (1).
  5. Remove the electrical connector from the HVAC control unit:
    Fig 1: Removing Center Console And Heater Control Trim Panel
    G01545553Courtesy of GENERAL MOTORS CORP.
  6. Remove the mode control cable from the HVAC control unit:
    Fig 2: Removing Mode Control Cable From HVAC Control Unit
    G01545554Courtesy of GENERAL MOTORS CORP.
  7. Remove the temperature control cable from the HVAC control unit:
    Fig 3: Removing Temperature Control Cable From HVAC Control Unit
    G01545555Courtesy of GENERAL MOTORS CORP.
  8. Remove the HVAC control unit.
  9. Remove the lamp bulbs from the HVAC control unit.
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