1993 DODGE TRUCK Service Repair Manual

8W
-6
WIRING DIAGRAMS
•
LEGEND
OF SYMBOLS
USED
ON
WIRING DIAGRAMS

+
POSITIVE
CONNECTOR
—
NEGATIVE
—>
MALE
CONNECTOR

_L_
GROUND
>
FEMALE CONNECTOR

FUSE
S DENOTES WIRE CONTINUES ELSEWHERE

GANG
FUSES
WITH
BUSS
BAR
DENOTES WIRE GOES
TO
ONE
OF TWO

CIRCUITS
CIRCUIT
BREAKER
SPLICE

CAPACITOR
<3>2
i
SPLICE
IDENTIFICATION

A
OHMS

cftP—
THERMAL ELEMENT

RESISTOR
| TIMER
|
TIMER

VARIABLE
RESISTOR
1
^ ^ ^ |
'YY Y1
MULTIPLE CONNECTOR

SERIES
RESISTOR
o-l
WIRING
WITH

OPTIONAL WIRING
WITHOUT

COIL Y "Y" WINDINGS
—o
STEP
UP COIL

BB-BB
DIGITAL READOUT
OPEN CONTACT
-0-

SINGLE
FILAMENT LAMP
M
K #
CLOSED
CONTACT
-(5-DUAL FILAMENT LAMP

CLOSED
SWITCH
LE.D.
-
LIGHT
EMITTING
DIODE
OPEN SWITCH —^— THERMISTOR

CLOSED
GANGED SWITCH
GAUGE

mi OPEN GANGED SWITCH

SENSOR

TWO POLE SINGLE THROW SWITCH FUEL INJECTOR

PRESSURE
SWITCH
E
|
#36

DENOTES WIRE
GOES
THROUGH
BULKHEAD DISCONNECT

3i
SOLENOID SWITCH
#" STRG
COLUMN DENOTES WIRE GOES THROUGH

STEERING
COLUMN CONNECTOR

frt
MERCURY
SWITCH
| PANEL
J
DENOTES WIRE GOES THROUGH
INSTRUMENT PANEL CONNECTOR
H«- DIODE
OR
RECTIFIER
j
ENG |
DENOTES WIRE GOES THROUGH GROMMET
TO ENGINE COMPARTMENT
BY-DIRECTIONAL ZENER DIODE DENOTES WIRE GOES THROUGH GROMMET

-o-
MOTOR
HEATED GRID ELEMENTS
0 ARMATURE AND BRUSHES

908W-191

Fig.
11
Symbol
identification

CAVITY

FUSE/

COLOR ITEMS FUSED
CAVITY
FUSE/

COLOR ITEMS FUSED
10
11
12
13 2 AMP
GY VEHICLE SPEED CONTROL
5 AMP TN
GAUGES,
BRAKE WARNING LAMP, SEAT BELT WARNING
LAMP, BUZZER, LOW OIL LAMP, CHECK ENGINE LAMP,
ANTI-LOCK LAMP, TAILGATE OPEN LAMP, 4WD LAMP, O/D MODULE, LOW FUEL LAMP,
WAIT
TO START LAMP
WATER-IN-FUEL LAMP 14
3 AMP
VT
20 AMP YL BACK-UP LAMP, HEATED REAR WINDOW
15 10 AMP
RD
ILLUMINATION
LAMPS, A/C HEATER LAMP, ASH
RECEIVER LAMP, RADIO LAMP, TRANSMISSION
OVERDRIVE SWITCH LAMP, TACHOMETER LAMP, HEATED REAR WINDOW SWITCH LAMP.
RADIO AND CLOCK MEMORY, POWER MIRRORS, GLOVE BOX LAMP, DOME LAMP, READING LAMP, MAP LAMP,
CARGO LAMP,
IGNITION
SWITCH LAMP, UNDERHOOD LAMP
20 AMP YL FUSE CAVITY #14,
TAIL
LAMPS, PARKING LAMPS, SIDE

AAARKER
LAMPS, LICENSE LAMPS, FRONT AND REAR CLEARANCE LAMPS, RADIO INTENSITY, HORNS
20 AMP YL STOP LAMPS, KEY-IN & HEADLAMP ON BUZZER, RWAL
MODULE 30 AMP
CIRCUIT

BREAKER
TURN

SIGNAL
FLASHER 20 AMP
YL POWER DOOR LOCKS
15 AMP
BL
CIGAR LIGHTER
10 AMP RD RADIO AND CLOCK
20 AMP YL
TURN
SIGNALS, TACHOMETER PROVISION,
RWAL MODULE
20 AMP YL WINDSHIELD WIPERS
30 AMP LG A/C - HEATER BLOWER MOTOR
30 AMP
C/BRKR
POWER WINDOWS
20 AMP YL HAZARD FLASHER
AMPS

FUSE
COLOR
2 GY GRAY
3 VT

VIOLET

5 TN
TAN
10 RD
RED
15
BL
BLUE
20 YL YELLOW
30 LG
LIGHT
GREEN HAZARD
FLASHER
J938W-94

Fig. 12 Fuse Block and
Relay
Bank

8W
-
8
WIRING
DIAGRAMS

COMPONENT
IDENTIFICATION

INDEX

Caption
Fig.

A/C-Heater
Wiring
15
Cab
Wiring (Extended
Cab)
8

Cab
Wiring (Standard Cab)
7

Door
Wiring (Body
Side)
10

Door
Wiring
9

Engine
Compartment Wiring
3.9L,
5.2L, and 5.9L
Gas

Engines
.17

Engine
Compartment Wiring
5.9L
Diesel
Engine
. 18
Engine
Wiring
3.9L
MPI
Engine
23

Engine
Wiring
5.2L
and 5.9L
MPI
Engine
24

Engine
Wiring
5.9L
Diesel
Engine
25

Four
Wheel Drive Wiring
.20

Frame
Wiring
2
Instrument Panel Wiring (Right
Side)
13
Caption
Fig^

Instrument Panel Wiring
12

Interior
Wiring (Sport
Utility)
6

Liftgate
Wiring (Sport
Utility)
......
4

Rear
Clearance Lamp Wiring
3

Roof
Wiring (Sport
Utility)
5

Starter Wiring
19
Steering
Column Wiring
. 11

Stop
Lamp Switch Wiring
. 14

Tail
Lamp Wiring
1

Transmission
Wiring (Diesel Engine)
. .22

Transmission
Wiring (Gas
Engines)
21
Underhood
Lamp Wiring
. .16

BACK-UP

LAMP
J928W-169
Fig. 1
Tail
Lamp
Wiring

J908W-82

Fig.
2 Frame Wiring

J908W-84

GROUND
Fig. 4
Liftgate
Wiring (Sport
Utility)

WIRING
DIAGfiAlS
8W - 13

TO FRONT
DOME LAMP

TO
VIEW REAR DOME

LAMP

TO
ROOF
WIRING
SPEAKER VIEWX J908W-85
Fig. 5 Roof Wiring (Sport Utility)

TO
LIFTGATE
GROUND TO DOME
LAMP TO BODY
WIRING
TO REAR
SPEAKER
TO SEAT
BELT
WIRING

J928W-170

Fig. 6 Interior Wiring (Sport Utility)