1.0
INTRODUCTION
You have purchased what we at Painless Performance believe to be the most up-to-date and
easiest-to-install universal Jeep wire harness on the market. It is designed for easy installation,
even if you have no electrical experience. There is enough length to the wire at all engine, dash,
and tail locations to complete the installation without splicing. The pre-wired fuse block allows for
easy hookup of voltmeter, fuel gauge, oil pressure gauge, temperature gauge, turn signal lights,
high beam indicator, and dash lights.
The proper fuses have been pre-installed in the fuse block. In addition, all wires are color-coded
and printed. This will help you to identify the different circuits during installation and later on if
additions to the overall system are necessary. For fuse specifications and wire color designations,
see Section 12.0.
The Painless wire harness is designed to be used in Jeeps with a keyed steering column, or non-
keyed columns, depending on the kit purchased. All wire is 600 volt, 125°c, TXL. Standard
automotive wire is GPT, 300 volt, 80°c, with PVC insulation.
This complete Jeep wiring system has been designed with three major groups incorporated into
it:
Engine/Headlight Group
Includes high beam, low beam, park, right turn, left turn, electric fan, horn, starter solenoid and
battery feed, alternator and alternator exciter wire, distributor, water temperature, oil pressure
and air conditioning.
Dash Group
Includes wires to connect gauges, indicator lights, and switches to their proper sources.
Rear Light Group
Includes tail lights, dome lights, left and right turn signals, brake light and fuel sender.
2.0
ABOUT THESE INSTRUCTIONS
Important!!!
Jeep electrical systems are unlike those of the Big Three automobile manufacturers. Generally
speaking, GM electrical systems (and Ford and Mopar systems, to a lesser extent) have been
uniformly assembled and wired. GM vehicles use GM alternators, Ford vehicles use Ford
alternators, and so on.
Furthermore, unlike a GM vehicle (which will accept only a GM engine without extensive
modification), many Jeeps have subsequently had GM, Ford, and Mopar engines (and electrical
systems) installed in them.
For these reasons you should first be sure you understand the organization of this manual. No
confusion should exist as to which parts of this manual apply to YOUR Jeep and which parts do
not. Remember, these instructions are designed to accommodate a
universal
Jeep wiring
harness, which, in turn, must accommodate the wide variety of electrical configurations found in
Jeeps.
You should then identify what type of charging and ignition system is installed in your Jeep, using
these instructions as a guide and help, and proceed accordingly. At this point, read the
Caution
notice at the beginning of Section 6.0.
1
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Страница 29: ...Figure 8 8 Ford Ignition Diagram Duraspark II Systems Figure 8 11 Ford Switch Connectors 24...
Страница 40: ...Diagram 1 Engine Wiring Diagram 35...
Страница 41: ...Diagram 2 Instrument Panel Section Wiring Diagram 35...
Страница 42: ...Diagram 3 Integrated Brake Lights Separate Turn Brake Lights 36...
Страница 44: ......