8Wa-01 WIRING DIAGRAM INFORMATION
TABLE OF CONTENTS
page
page
WIRING DIAGRAM INFORMATION
DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
WARNING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
DIAGNOSIS AND TESTING . . . . . . . . . . . . . . . . . . 5
WIRING HARNESS . . . . . . . . . . . . . . . . . . . . . . 5
STANDARD PROCEDURE . . . . . . . . . . . . . . . . . . . 6
TESTING OF VOLTAGE POTENTIAL . . . . . . . . . 6
TESTING FOR CONTINUITY . . . . . . . . . . . . . . . 6
TESTING FOR SHORT TO GROUND . . . . . . . . . 6
TESTING FOR A SHORT TO GROUND ON
FUSES POWERING SEVERAL LOADS . . . . . . . . 7
TESTING FOR VOLTAGE DROP . . . . . . . . . . . . 7
SPECIAL TOOLS . . . . . . . . . . . . . . . . . . . . . . . . . . 8
CONNECTOR - AUGAT
REMOVAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
INSTALLATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
CONNECTOR - MOLEX
REMOVAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
INSTALLATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
CONNECTOR - THOMAS AND BETTS
REMOVAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
INSTALLATION. . . . . . . . . . . . . . . . . . . . . . . . . . . 10
DIODE
REMOVAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
INSTALLATION. . . . . . . . . . . . . . . . . . . . . . . . . . . 10
TERMINAL
REMOVAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
WIRE
STANDARD PROCEDURE . . . . . . . . . . . . . . . . . . 12
STANDARD PROCEDURE - WIRE SPLICING . . 12
WIRING DIAGRAM
INFORMATION
DESCRIPTION - HOW TO USE WIRING
DIAGRAMS
DaimlerChrysler Corporation wiring diagrams are
designed to provide information regarding the vehi-
cles wiring content. In order to effectively use the
wiring
diagrams
to
diagnose
and
repair
DaimlerChrysler Corporation vehicles, it is important
to understand all of their features and characteris-
tics.
Diagrams are arranged such that the power (B+)
side of the circuit is placed near the top of the page,
and the ground (B-) side of the circuit is placed near
the bottom of the page (Fig. 1).
All switches, components, and modules are shown
in the at rest position with the doors closed and the
key removed from the ignition (Fig. 2).
Components are shown two ways. A solid line
around a component indicates that the component is
complete. A dashed line around the component indi-
cates that the component is being shown is not com-
plete.
Incomplete
components
have
a
reference
number to indicate the page where the component is
shown complete.
It is important to realize that no attempt is made
on the diagrams to represent components and wiring
as they appear on the vehicle. For example, a short
piece of wire is treated the same as a long one. In
addition, switches and other components are shown
as simply as possible, with regard to function only.
SYMBOLS
International symbols are used throughout the wir-
ing diagrams. These symbols are consistent with
those being used around the world (Fig. 3).
WJ
8Wa-01 WIRING DIAGRAM INFORMATION
8Wa - 01 - 1
2001 JEEP GRAND CHEROKEE