Titan 2WD V8-5.6L (VK56) (2004)
a.
Remove the 3 bolts shown in Figure 6.
b.
Slide the amplifier down.
c.
Disconnect the amplifier wire harnesses.
Now on to the heater case:
12.
Disconnect the wire harness from the "actuator" (defroster door motor). See Figure 7.
13.
Remove the actuator.
a.
Using a 9/32 socket, remove 2 bolts at the bottom of the actuator (see Figure 7).
b.
Using a 7/32 socket, remove the bolt at the top of the actuator (see Figure 7).