LMU 4230 - EZ installThis installation guide will walk you through the installation of an LMU 4230 - EZ Install. EZ

install means NO power distribution connections are made (no 3 wire). The LMU 4230 is

also an internal antenna device.

Written By: Telogis

INTRODUCTION

Review the links below before installation

Telogis General Best Practices

LMU 42xx best practices

LMU 42xx Wire diagram

(+) PTO relay

(-) PTO relay

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Step 1 — Identification

4 pin Power harness connection

Not used for EZ install!22 pin I/O connection

Used for any optional inputs 1-7 and temp probeDiagnostic cable connection

The Diagnostic Y cable connects hereAUX 1 & 2

Aux 1 Used for optional Drive safe dongle

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Step 2 — LED Identification

GPS LED

Flashing = Acquiring

Solid = Lock

Com LED

Flashing = Acquiring

Solid = Lock

Step 3 — EZ Install - Pre Installation

Record ESN number

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Step 4 — EZ Install - Antenna

Find a place for the device to be

installed

Make sure device is not

crowded, diagnostic cable can

not have any stress at the

connection.

Top of device should have clear

line of sight to the outside of

vehicle.

The device will typically work

through plastics, glass, and

composites

Do NOT place device directly

under metal!

Device should be mechanically

secured I.E. - screws, velco,

wire ties

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Step 5 — EZ Install - Diagnostic Cable

Remove OEM DLC (Data Link Connector)

Plug the OEM DLC into the diagnostic Y cable included in the kit

Twist to lock connection.

Connection will "CLICK" when locked

Install Diagnostic Y cable DLC in OEM location

Run diagnostic cable to where device is to be secured

Secure cable along the way, staying clear of any moving parts

Step 6 — Special diagnostic cables

Some vehicles may require

specialized diagnostic cables. See

below for examples.

2014+ Volvo diagnostic cable.

2014+ Mack diagnostic cable

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Step 7 — EZ Install - Connecting the device

Connect the diagnostic cable

Once LEDs are solid secure the device

Ensure there is no stress on Diagnostic cable connection

Step 8 — Optional Parts - Inputs

If inputs are needed a connectorized harness or unpopulated I/O plug and input wires are

required

Inputs do not require 4 pin power (3 wire) to be installed

Pin may need to be inserted (see LMU 4225 Diagram for locations)

Locations 1 & 22 are identified

Input wire gets inserted pin seam facing plug latch

Inputs should switch between (-) and (+) or (-) and open polarityA relay may be required for installation. See links at top of page for PTO relay examples.

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Step 9 — Optional Parts

Temp probe

Does not require 4 pin power harness to be installed, but does need 22 pin i/o plug.Blue lead connects to location 8

Input wires requiredBrown lead connects to black wire from location 11

Drive safe plugs into AUX 1

Step 10 — Verify Operation

Call support 1-877-943-7306 or Log

into installer portal to verify

operation

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This document was last generated on 2015-08-28 09:27:33 AM.

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