Qualcomm OBDII J1708 User Manual download pdf

Suggested Installation Connection Points

April 6, 2010

The table below provides guidance for determining acceptable wiring locations when installing Qualcomm OmniTRACS and

Mobile Computing Platform (MCP) products. The information is intended for guidance only and should always be used in

conjunction with the requirements and best practices outlined in the QES Installation guide associated with the applicable

product AND with any Original Equipment Manufacturer (OEM) requirements.

Note: References to wire numbers in the information below may not be accurate for all manufacturing years associated with

the particular truck model described.

Truck

Make & Model

BATT+

Ignition

Ground

J1708 Connection

Points

J1939

Connection

Points

TTRACS

FORD

1995 LTL 9000 day cab

The QES brown and red J1708

wires are connected to the

Yellow (1708 +) and the Purple

(1708-) found at the back of the

Deutsch diagnostic connector.

FORD

650, 750

The connection points for

Battery voltage are at the

ignition switch/turn signal

harness.

The Battery connection is

the green wire with brown

stripe.

The connection

points for ignition

voltage are at the

ignition switch/turn

signal harness.

The ignition

connection point is

the blue wire with

light green stripe.

Ground at the 9

position Deutsch

connector attaching

to pin A which is a

black colored

ground wire. Or any

good unpainted

chassis ground.

The J1708 connections are

made at pin A (1708+) and Pin B

(J1708-) on 6-pin Deutsch

connnector and pin F (J1708+)

and G (J1708-) of the 9-pin

Deutsch connector.

Pin F is an orange colored wire

and pin G is a yellow colored

wire.

N/A

1 2 3 4 5 6 ... 11 12

April 6, 2010 10

Summary of Contents

Page 1

Suggested Installation Connection Points April 6, 2010 The table below provides guidance for determining acceptable wiring locations when installing

Page 2