Over time, heat can cause the capacitors in your C68 Control Module and Programmer module to dry out and eventually short. Protection diodes can be damaged by reverse or 24V jump starts. Age and pot holes cause the bulbs in the control unit to blow. This restoration kit addresses all of these problems.
The control unit display is blank, or the control unit operation is intermittent
The control unit functions, but the buttons and/or display don't illuminate
Cold air blows from the vents when heat is selected, or hot air blows when AC is selected
Supplies you'll need for this project
90-96 C68 ECC HVAC Restoration Kit - Click Here to buy.
A 15-25W soldering iron
Desoldering braid or a solder remover of your choice.
Note that the repair kit now includes a strip of four TINY surface-mount transistors intended to replace the factory ones on the back side of the circuit board. You should only replace these transistors if you are familiar with surface mount soldering and have the proper tools to do so. You should not replace the transistors unless you complete the repairs in the video above, and STILL have a blank display.