Remove the heater control panel.

Using a snap ring pliers, widen the cable stops (A) in the cable holder (B), then pull out the mode control cable (C) and air mix control cable (D).

Hook the tip of the new control cables to the dial or slider, then push the cable housing into the cable holder until it locks into place.

After assembly, check that the dial turns smoothly.

Remove the heater control panel.

Using a snap ring pliers, widen the cable stops (A) in the cable holder (B), then pull out the mode control cable (C) and air mix control cable (D).

Hook the tip of the new control cables to the dial or slider, then push the cable housing into the cable holder until it locks into place.

After assembly, check that the dial turns smoothly.