Garmin GSD 22 [6/10] Marine network wiring and cables

4 GSD 22 Sonar Module

INSTALLATION INSTRUCTIONS

Marine Network Wiring and Cables

Garmin Marine Network components use specialized Garmin Network cables. For some installations, it may be necessary to drill 1.25" (31.7

mm) holes to route the connector end of the cables. Garmin rubber grommets are provided to cover the installation holes (see below). Wiring

instructions are found on the following pages. If you experience difficulty installing the unit, contact Garmin Product Support or seek the

assistance of a professional installer.

The grommets may not be needed in some installations. The grommets do NOT create a waterproof seal. Apply a marine sealant after

installation to weatherproof around the grommet and cable. Additional grommets can be purchased from your Garmin dealer or direct from

To install the Cable Grommet:

1. Mark the location where the cable Power/Data or Garmin Marine Network cable is to route through.

2. Using a 1.25" (31.7 mm) paddle drill bit or hole saw, drill the installation hole.

3. Refer to the diagram below for trimming instructions. Carefully trim the cable hole, as needed.

4. Route the cable to the unit.

5. Spread the grommet apart at the split, and place it around the cable (see below).

6. Firmly push the grommet into the installation hole until it is seated. Apply marine sealant, as needed, to weatherproof the cable.

Split

Use this hole (no trim) for the Power/Data,

Garmin Marine Network, or GPS 17 Cable