Mustang Heater Control Panel Assembly (1968) Installation Instructions

Tools Required:
  • Phillips Head Screw Driver
Install Difficulty:
  • Easy
  • Easy Project
1. To start the installation of your new Mustang Heater Control Panel Assembly, you need to remove the original heater control assembly. To do that, there are two Phillips head screws at the top and two at the bottom to remove.
Mustang Heater Control Panel Assembly Install Image
2. It is not necessary to remove the Mustang instrument panel, but the remaining photos show the cluster removed, which helps see elements of this installation a little more clearly. This is what the heater control assembly opening looks like with the assembly removed.
Mustang Heater Control Panel Assembly Install Image
3. After all four screws are out, pull the heater control assembly out. You will have to unplug the three conductor electrical plug and remove each of the three heating control cables. Then, attach the cables and connect the plug on the new heater control panel assembly.
Mustang Heater Control Panel Assembly Install Image
Mustang Heater Control Panel Assembly Install Image
4. Place the new Mustang heater controls over the screw holes and reinstall the four screws.
Mustang Heater Control Panel Assembly Install Image
5. The original and reproduction heater control assembly are shown side by side for comparison. The new assembly is great quality and well made.
Mustang Heater Control Panel Assembly Install Image
Mustang Heater Control Panel Assembly Install Image
6. The wiring diagram (below) illustrates where the three conductors terminate for the heater switch control. The plug on the dash wiring harness that connects to the heater control assembly is labeled “HEATER SWITCH”.
Mustang Heater Control Panel Assembly Install Image