Installing The Chassis Harness, Speaker & Smoke Pot - M.T.H. Proto-Sound 3.0 Installation Manual

Installing the Chassis Harnesses, Speaker & Smoke Pot
- Attach 40 and 8-Pin
Chassis Harnesses to the
Proto-Sound 3.0 board
(A) noting that each plug
is polarized and has a
different number of pins.
Take care to insert the
correct plug into the
correct connector on the
Proto-Sound 3.0 board.
See previous pages for
locations.
- Install the speaker (H)
into the previous speaker
mounting location (if
applicable) using the
existing hardware.
- Use the existing smoke
Vol Pot in the 40-Pin
Harness, or move wires to
exising ON/OFF switch.
Proto-Sound 3.0 Upgrade Kit Installation Guide - Diesel/Electric
Use the existing speaker location (if applicable) to
mount the new speaker. Many diesel engines will use
the fuel tank to house the speaker. Use the same
mounting hardware for the original speaker.
Wire the smoke unit switch wires into the existing
smoke unit switch.
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