Chrysler New Yorker. Manual — part 113
SECTION IDENTIFICATION
The wiring diagrams are grouped into individual
sections. If a component is most likely found in a par-
ticular group, it will be shown complete (all wires,
connectors, and pins) within that group. For exam-
ple, the Auto Shutdown Relay is most likely to be
found in Group 30, so it is shown there complete. It
can, however, be shown partially in another group if
it contains some associated wiring.
GROUP
TOPIC
8W-01 thru 8W-09
General Information and
Diagram Overview
8W-10 thru 8W-19
Main Sources of Power and
Vehicle Grounding
8W-20 thru 8W-29
Starting and Charging
8W-30 thru 8W-39
Powertrain/Drivetrain
Systems
8W-40 thru 8W-49
Body Electrical items and A/C
8W-50 thru 8W-59
Exterior Lighting, Wipers, and
Trailer Tow
8W-60 thru 8W-69
Power Accessories
8W-70
Splice Information
8W-80
Connector Pin Outs
8W-90
Connector Locations
(including grounds)
8W-95
Splice Locations
SYMBOLS
International symbols are used throughout the wir-
ing diagrams. These symbols are consistent with
those being used around the world.
300M
8W - 01 GENERAL INFORMATION
8W - 01 - 5
DESCRIPTION AND OPERATION (Continued)
Wiring Diagram Symbols
8W - 01 - 6
8W - 01 GENERAL INFORMATION
300M
DESCRIPTION AND OPERATION (Continued)
TERMINOLOGY
This a list of terms with there definitions used in
the wiring diagrams.
Built-Up-Export . . . . . . . . Vehicles Built For Sale In
Markets Other Than North America
Except-Built-Up-Export . . Vehicles Built For Sale In
North America
LHD . . . . . . . . . . . . . . . . . Left Hand Drive Vehicles
RHD . . . . . . . . . . . . . . . . Right Hand Drive Vehicles
ATX . . . Automatic Transmission-Front Wheel Drive
MTX . . . . Manual Transmission-Front Wheel Drive
AT . . . . . Automatic Transmission-Rear Wheel Drive
MT . . . . . . Manual Transmission-Rear Wheel Drive
SOHC . . . . . . . . . . . Single Over Head Cam Engine
DOHC . . . . . . . . . . . . Dual Over Head Cam Engine
CONNECTOR INFORMATION
CAUTION: Not all connectors are serviced. Some
connectors are serviced only with a harness. A typ-
ical example might be the Supplemental Restraint
System connectors. Always check parts availability
before attempting a repair.
IDENTIFICATION
In-line connectors are identified by a number, as
follows:
• In-line connectors located on the engine com-
partment harness are C100 series numbers.
• Connectors located on the instrument panel
harness are C200 series numbers.
• Connectors located on the body harness are
C300 series numbers.
• Jumper harness connectors are C400 series
numbers.
• Grounds and ground connectors are identi-
fied with a “G” and follow the same series number-
ing as the in-line connector.
Component connectors are identified by the compo-
nent name instead of a number (Fig. 2). Multiple
connectors on a component use a C1, C2, etc. identi-
fier (Fig. 3).
LOCATIONS
Section 8W-90 contains connector/ground location
illustrations. The illustrations contain the connector
name (or number)/ground number and component
identification. Connector/ground location charts in
Section 8W-90 reference the illustration number for
components and connectors.
Section 8W-80 shows each connector and the cir-
cuits involved with that connector. The connectors
are identified using the name/number on the Dia-
gram pages.
SPLICE LOCATIONS
Splice Location charts in Section 8W-70 show the
entire splice, and provide references to other sections
the splice serves.
Section 8W-95 contains illustrations that show the
general location of the splices in each harness. The
illustrations show the splice by number, and provide
a written location.
NOTES, CAUTIONS, and WARNINGS
Throughout this group additional important infor-
mation is presented in three ways; Notes, Cautions,
and Warnings.
NOTES are used to help describe how switches or
components operate to complete a particular circuit.
They are also used to indicate different conditions
that may appear on the vehicle. For example, an
up-to and after condition.
CAUTIONS are used to indicate information that
could prevent making an error that may damage the
vehicle.
WARNINGS provide information to prevent per-
sonal injury and vehicle damage. Below is a list of
general warnings that should be followed any time a
vehicle is being serviced.
WARNING: ALWAYS WEAR SAFETY GLASSES FOR
EYE PROTECTION.
WARNING: USE SAFETY STANDS ANYTIME A PRO-
CEDURE REQUIRES BEING UNDER A VEHICLE.
Fig. 2 Component Identification
Fig. 3 Connector Identification
300M
8W - 01 GENERAL INFORMATION
8W - 01 - 7
DESCRIPTION AND OPERATION (Continued)
WARNING: BE SURE THAT THE IGNITION SWITCH
ALWAYS IS IN THE OFF POSITION, UNLESS THE
PROCEDURE REQUIRES IT TO BE ON.
WARNING: SET
THE
PARKING
BRAKE
WHEN
WORKING
ON
ANY
VEHICLE.
AN
AUTOMATIC
TRANSMISSION SHOULD BE IN PARK. A MANUAL
TRANSMISSION SHOULD BE IN NEUTRAL.
WARNING: OPERATE THE ENGINE ONLY IN A
WELL-VENTILATED AREA.
WARNING: KEEP AWAY FROM MOVING PARTS
WHEN THE ENGINE IS RUNNING, ESPECIALLY THE
FAN AND BELTS.
WARNING: TO PREVENT SERIOUS BURNS, AVOID
CONTACT WITH HOT PARTS SUCH AS THE RADIA-
TOR, EXHAUST MANIFOLD(S), TAIL PIPE, CATA-
LYTIC CONVERTER, AND MUFFLER.
WARNING: DO NOT ALLOW FLAME OR SPARKS
NEAR
THE
BATTERY.
GASES
ARE
ALWAYS
PRESENT IN AND AROUND THE BATTERY.
WARNING: ALWAYS REMOVE RINGS, WATCHES,
LOOSE HANGING JEWELRY, AND LOOSE CLOTH-
ING.
TAKE OUTS
The abbreviation T/O is used in the component
location section to indicate a point in which the wir-
ing harness branches out to a component.
ELECTROSTATIC DISCHARGE (ESD) SENSITIVE
DEVICES
All ESD sensitive components are solid state and a
symbol (Fig. 4) is used to indicate this. When han-
dling any component with this symbol comply with
the following procedures to reduce the possibility of
electrostatic charge build up on the body and inad-
vertent discharge into the component. If it is not
known whether the part is ESD sensitive, assume
that it is.
(1) Always touch a known good ground before han-
dling the part. This should be repeated while han-
dling the part and more frequently after sliding
across a seat, sitting down from a standing position,
or walking a distance.
(2) Avoid touching electrical terminals of the part,
unless instructed to do so by a written procedure.
(3) When using a voltmeter, be sure to connect the
ground lead first.
(4) Do not remove the part from its protective
packing until it is time to install the part.
(5) Before removing the part from its package,
ground the package to a known good ground on the
vehicle.
DIAGNOSIS AND TESTING
TROUBLESHOOTING TOOLS
When diagnosing a problem in an electrical circuit
there are several common tools necessary. These tools
are listed and explained below.
• Jumper Wire - This is a test wire used to con-
nect two points of a circuit. It can be used to bypass
an open in a circuit.
WARNING: NEVER USE A JUMPER WIRE ACROSS
A
LOAD,
SUCH
AS
A
MOTOR,
CONNECTED
BETWEEN A BATTERY FEED AND GROUND.
• Voltmeter - Used to check for voltage on a cir-
cuit. Always connect the black lead to a known good
ground and the red lead to the positive side of the
circuit.
CAUTION: Most of the electrical components used
in today’s vehicle are solid state. When checking
voltages in these circuits use a meter with a 10-me-
gohm or greater impedance rating.
• Ohmmeter - Used to check the resistance
between two points of a circuit. Low or no resistance
in a circuit means good continuity.
CAUTION: - Most of the electrical components used
in today’s vehicle are Solid State. When checking
resistance in these circuits use a meter with a
10-megohm or greater impedance rating. In addi-
tion, make sure the power is disconnected from the
circuit. Circuits that are powered up by the vehicle
electrical system can cause damage to the equip-
ment and provide false readings.
Fig. 4 Electrostatic Discharge Symbol
8W - 01 - 8
8W - 01 GENERAL INFORMATION
300M
DESCRIPTION AND OPERATION (Continued)
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