Page 107 - Installation Manual - GenII DTS
P. 107
Accessories
Helm Components
Section 4A - Accessories
Table of Contents
Accessory Power/Relay Harness Kits................................4A-2 Foot Throttle Architecture......................................... 4A-11
Accessory Relay Harness Installation Options........... 4A-2 Foot Throttle On/Off Switch............................................. 4A-11
Installing the 3‑Pin Accessory Relay Harness to the Before Installing........................................................4A-11
Helm Harness......................................................... 4A-2 Installation.................................................................4A-11
Installing the 10‑Pin Accessory Relay Harness to the Junction Box.................................................................... 4A-12
Junction Box............................................................4A-2 Junction Box Mounting Dimensions..........................4A-12 4
Attaching the Accessory Relay Harness to the Boat Junction Box Installation...........................................4A-12
Hull..........................................................................4A-3 Junction Box Stacking Installation............................ 4A-13 A
Installing the Terminal Block.......................................4A-3 Junction Box Linking Methods..................................4A-14
Installing the Accessory Power Harness.................... 4A-3 Key Switches................................................................... 4A-14
Attaching Accessories To The System....................... 4A-4 Preparation............................................................... 4A-14
Important Information About 3‑Position and 4‑Position 3‑Position Key Switch Mounting............................... 4A-15
Key Switches...........................................................4A-5 4‑Position Key Switch Mounting ‑ Without Bezel......4A-15
3‑Pin Accessory Relay Harness Wiring Schematic.... 4A-5 4‑Position Key Switch Mounting ‑ With Bezel...........4A-16
10‑Pin Accessory Relay Harness Wiring Schematic Lanyard Stop Switch........................................................4A-18
................................................................................ 4A-6 Lanyard Stop Switch Surface Mount Installation...... 4A-18
Auxiliary Trim Harness Connections..................................4A-7 Lanyard Stop Switch Flush Mount Installation..........4A-19
Diagnostic Port...................................................................4A-8 Lanyard Stop Switch Flush Mount Bezel Installation
Diagnostic Port Installation......................................... 4A-8 .............................................................................. 4A-22
Diagnostic Port Architecture....................................... 4A-8 Lanyard Stop Switch Architecture.............................4A-24
ERC Extension Harnesses................................................ 4A-8 Start/Stop Switch............................................................. 4A-24
Foot Throttle.....................................................................4A-10 Bezel Removal and Installation................................ 4A-24
Required Mounting Clearances for the Foot Throttle Start/Stop T‑Harness................................................4A-25
.............................................................................. 4A-10 Start/Stop Switch Installation....................................4A-26
DTS Foot Throttle Installation...................................4A-10 Start/Stop Switch Wiring........................................... 4A-26
Foot Throttle Adapter Harness................................. 4A-10 Second Station Start/Stop Harnesses...................... 4A-27
90-8M0161677 eng MARCH 2021 © 2021 Mercury Marine Page 4A-1

