1997-2004 Corvette CJ2 HVAC ECC Air Conditioning Repair Kit

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CJ2 HVAC ECC AC Control Repair Kit


The CJ2 repair kit includes parts which commonly fail in the CJ2 AC controller.


Signs Your HVAC needs to be rebuilt

  • The vents blow hot air when the AC is on, or cold air when the heat is on
  • The Display is intermittent or non-functional.
  • One or more buttons isn't working
  • The text on the buttons disappears at night / no panel button illumination



  • 4 - Electrolytic Capacitors for CJ2 controller Power Supply

  • 8 - Power Resistors for CJ2 Controller Display Power Circuit

  • 14 - Replacement Bulbs for CJ2 Controller button illumination

  • 10 - Replacement switches - These are the exact part GM used in the CJ2 controller!

  • 1 - Supply of 60/40 Solder

  • Instructions are located here - Click here

  • Complete Wiring Info is located here - Click here