User's Manual

Table Of Contents

6881096C72-A August 7, 2003

Standard Configurations: Radio Mounting 2-7

Figure 2-14. W4, W5, W7, and W9 Control Heads

The recommended mounting surfaces for the control unit are under the dashboard, on the

transmission hump, or on the center console.

Figure 2-15 shows how the trunnion, control head, and

cables should be installed for the W4, W5, and W7 control heads. Figure 2-16 shows the installation

for the W9 model control head.

NOTE: For control head models W4, W5, and W7 only: To seal the control head and meet

U. S. MIL-STD-810D environmental specifications, covers are supplied for protection of the

control head’s rear connector pins. These covers are in the bag that is fastened to the remote

control head’s mounting trunnion.

If the VIP connector is not being used to connect options, the VIP protective cover should be

installed as shown in

Figure 2-17. If the microphone is connected to the front of the control

head, the MIC protective cover should be installed as shown in

Figure 2-17. Alternately, the

microphone can be connected to the rear connector in place of the cover, and the control head

will still be environmentally sealed.

An adjustable trunnion, which allows a number of mounting positions, is supplied for mounting the

control unit. The installation must not interfere with the operation of the vehicle or its accessories, nor

disturb passenger seating or leg room. The control head must be within convenient reach and

viewing of the user.

If the trunnion is mounted on a plastic dashboard, all four mounting screws should penetrate the

dashboard’s supporting metal frame. If that is not possible, use a metal backing plate (not supplied)

to strengthen the installation. Install the control unit as follows:

1. Use the control unit trunnion as a template to mark the mounting holes; drill 5/32" holes. If

mounting on a plastic surface, use a metal backing plate.

2. Attach the trunnion bracket using all four 10-16" x 5/8" self-tapping screws provided.

3. Temporarily install the control head (adjusting for proper viewing angle) and fasten it to the

trunnion with two wing screws. Test the installation to be sure the unit does not wobble or feel

“spongy” when you press the buttons.

NOTE: Use all four mounting screws and be sure they are tightly screwed into metal — either a

dashboard support bracket or a backing plate.