Page 3-8
GWX 68 Installation Manual
Preliminary Revision 1
190-00286-01
9.
Repeat steps 2 through 8 as needed for the remaining shielded cables.
10.
Terminate the ring terminals to the Shield Block (2) by placing items on the Pan Head Screw (10) in
the following order: Split Washer (11), Flat Washer (12), first Ring Terminal, second Ring Terminal
if needed, before finally inserting the screw into the tapped holes on the Shield Block. Do not violate
the guidelines presented in Step 8 regarding ring terminals.
11.
It is recommended to wrap the cable bundle with Silicone Fusion Tape (13) (GPN: 249-00114-00 or a
similar version) at the point where the backshell strain relief and cast housing will contact the cable
bundle. Note: Choosing to use this tape is at the discretion of the installer.
12.
Place the smooth side of the backshell strain relief (14) across the cable bundle and secure using the
three screws (15). Warning: Placing the grooved side of the strain relief across the cable bundle may
risk damage to wires.
13.
Attach the cover (16) to the backshell (1) using two screws (17).
9
6
5
7
Figure 3-4: Parallel Shield Termination
3.3.2 Configuration Module Installaltion (MX20 only)
Table 3-6 lists part numbers for the Configuration Module Kit.
Table 3-6. Configuration Module Kit – 011-00979-00
Item
Description
Garmin P/N
Configuration Module
PCB Board Assembly w/EEPROM
012-00605-00
Cable
4-Conductor Harness
325-00122-00
Crimp Pins
#22 AWG (HD)
336-00021-00
Spacer
Spacer, Config Module
213-00043-00
