frame DODGE TRUCK 1993 Service Owner's Guide

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

J908W-82

Fig.
2 Frame Wiring

WIRING DIAGRAMS SW - 73
(RIGHT OF
STEERING
BLACK

(LEFT
REAR

FRAME
RAIL)

RESET
SWITCH DUMP SOL

#-/YYTP
i
ISO
SOL
DUAL SOLENOID
HYDRAULIC VALVE

BRAKE
WARNING LAMP SWITCH ;LEFT FRONT

FRAME
RAIL)
„ TO HAZARD
L50
18WT/TN
—(FLASHER SWITCH
(SEE
SH 56)
R.W.A.L.
SENSOR

(IN REAR DIFFERENTIAL) TO

POWERTRAIN
CONTROL
MODULE II CAVITY 29

(SEE
SH 35) O

STOP
LAMP AND VEHICLE
SPEED
CONTROL SWITCH
WITH
SPEED
CONTROL
STOP
LAMP SWITCH

WITHOUT
VEHICLE
SPEED
CONTROL
J938W-11
REAR
WHEEL ANTI-LOCK BRAKE SYSTEM
(GAS ENGINE) AD 32

WIRING
DIAGRAMS
8W - 75

Z8
18GY

PANEL
GROUND
Z09 18GY/BK
Bill
18LB -
_rrrRv_
(RIGHT 0F

~LL1U)
|
STEERING COLUMN)

(LEFT
REAR

FRAME
RAIL)
BLACK

B108 14WT/BR
-j=rf
B101 16LG/BK

-BLACK
18BK-
G11 18WT/BK
RESET
SWITCH
DUMP

ISO
SOL
BRAKE
WARNING
LAMP SWITCH
(LEFT
FRONT

FRAME
RAIL) DUAL SOLENOID
HYDRAULIC VALVE

GRAY
Gil

20WT
BK
BLUE

(LEFT
SIDE-UNDER INSTR/PANEL)
• • L50
18WT/TN

F32 20PK/DB
TO

BUZZER

(SEE
SH 77)

GROUND

SPLICE

(SEE
SH 48)
Bl13
18RD/VT

B114
18WT/VT
TO
HAZARD
L50
18WT/TN
?
FLASHER ^ SWITCH

(SEE
SH 56)

(TAPED
TO
HARNESS
NEAR
CONNECTOR) 8113
Bl14

18RD
18RD
VT
VT

F32 18PK/DB Zl
18BK 150
20WT/TN

Zl 20BK
V40
18WT/PK

TO
DATA LINK CONNECTOR

(SEE
SH 23)
RESISTOR

41
20PK

18WT V40
18WT

PK

i TO POWERTRAIN
CONTROL MODULE
II
CAVITY
29

(SEE
SH 37)
TWISTED
PAIR

BLACK
STOP
LAMP SWITCH
(LEFT FENDER

SIDE
SHIELD)
REAR WHEEL
ANT
I
-LOCK BRAKE SYSTEM

U938w-ii
(DIESEL ENGINE) R.W.A.L. SENSOR
(IN REAR DIFFERENTIAL)

AD
34

WIRING DIAGRAMS SW - 121
H4 18BK-

(LEFT
REAR /
FRAME RAIL)/
BLACK ' L7

18BK
YL Zl
18BK—1

LI
18VT/BK-
H4 18BK
X2 18GY
18BK/YL
L7
18BK/YL-

H4
18BK—

BLACK-
(CENTER OF REAR BUMPER) L7
18BK/YL-

BLACK
X2 18GY -L7 18BK
BLACK
L62 18BR/RD•
— Zl 18BK — LICENSE
LAMP

WITHOUT
BUMPER LICENSE
LAMP
LICENSE LAMP STEP
BUMPER
LICENSE LAMP
^ STANDARD BUMPER
RIGHT

TAIL.

STOP I
X2
TURN

18GY SIGNAL LAMP
B2
18VT/BK-
RIGHT

BACK-UP LAMP
RIGHT

TAIL.

STOP I

TURN

SIGNAL LAMP
RIGHT

BACK-UP LAMP
RIGHT

TAIL.

STOP I

TURN

SIGNAL
LAMP
RIGHT

BACK-UP LAMP SPORT

UTILITY

CAB
I

CHASSIS

SWEPT­ LINE
BOX
J938W-11

REAR
LIGHTING AD 80

9
- 18 3.9L
ENGINE

• (2) Raise hood and position fan to assure clearance
for radiator top tank and hose.

CAUTION:
DO NOT
lift
the engine by the
intake
manifold.

(3) Install engine lifting fixture.
(4) Raise vehicle on hoist.
(5) Remove bolts and nuts from insulators (Figs. 4
and 5).
ATTACHING

BOLT
ATTACHING

NUT
BRACKET

INSULATOR

ATTACHING
BOLT
FRAME
SIDE

INSULATOR?
(RIGHT
SIDE)
(LEFT
SIDE)

J9109-238

Fig.
4
Engine
Front
Mounts—2WD
Vehicles
ATTACHING
NUT

FRAME
SIDE
INSULATOR

BRACKET

STUD
NUT»

STUD NUT

ATTACHING
BOLT INSULATOR

BACKING.

PLATE
ATTACHING
NUT
BRACKET

STUD NUT

FRONT

BRACKET

STUD NUT

ATTACHING
NUT

FRAME
s,de
(RIGHT
SIDE)
J9109-239

Fig.
5
Engine
Front
Mounts—4WD
Vehicles
(6) Raise engine with lifting fixture only far
enough to remove insulators.
(7) If necessary, remove the bracket from the block

(Figs.
4 and 5).
(8) If necessary, remove the front bracket (4WD)
from the crossmember (Fig. 5).
INSTALLATION (1) If removed, position the front bracket (4WD) to
the crossmember (Fig. 5). Install the attaching nuts and tighten to 41 N»m (30 ft. lbs.) torque. (2) If removed, position the bracket to the block

(Figs.
4 and 5). Install the bolts and tighten to 41
N*m (30 ft. lbs.) torque. (3) With engine raised SLIGHTLY, install insula­
tors on front bracket (Figs. 4 and 5).
(4) Lower engine with lifting fixture while guiding
insulator studs into brackets.
(5) Install attaching bolts and nuts (Figs. 4 and 5).
Tighten the attaching bolts and nuts to 41 N«m (30 ft. lbs.) torque,
(6) Install insulator stud nuts and washers.
Tighten the stud nuts to 102 N»m (75 ft. lbs.) torque.
(7) Lower the vehicle.
(8) Remove lifting fixture.
ENGINE
REAR
MOUNT
REMOVAL-2WD (1) Raise the vehicle on a hoist. (2) Position a transmission jack in place.
(3) Remove rear mount insulator through-bolt and
nut (Fig. 6). (4) Raise rear of transmission and engine

SLIGHTLY.
(5) Remove the flange nuts from the frame cross-
member support bracket (Fig. 6). (6) Raise rear of transmission enough to provide
insulator to crossmember clearance. Remove the in­ sulator and the crossmember support bracket. Re­
move the flange nuts and separate the insulator from
the support bracket (Fig. 6).
(7) If necessary, remove the attaching bolts hold­
ing the transmission support bracket to the transmis­
sion (Fig. 6).
INSTALLA
TION-2WD
(1) If removed, position the transmission support
bracket to the transmission. Install the attaching
bolts and tighten to 68 N*m (50 ft. lbs.) torque.
(2) Position insulator in transmission support
bracket. Install through-bolt.
(3) Be sure insulator is secured in a LEVEL posi­
tion relative to transmission rear support bracket.
Tighten the through-bolt nut to 68 N*m (50 ft. lbs.) torque.
(4) Position the crossmember support bracket onto
the insulator (Fig. 6). Install the insulator flange nut(s) and tighten to 41 Nnn (30 ft. lbs.) torque.
(5) Using the transmission jack, lower the insula­
tor and crossmember support bracket onto the cross- member (Fig. 6).
(6) Tighten the crossmember flange nuts to 41 Nnn
(30 ft. lbs.) torque.
(7) Remove the transmission jack.
(8) Lower the vehicle.
HE MO
VAL—4
WD (1) Raise the vehicle on a hoist.

9
• 48 5.2L
ENGINE

•

CAUTION;
DO NOT lift the
engine
by the
intake
manifold.

(2) Install an engine lifting fixture.
(3) Raise vehicle on hoist.
(4) Remove nuts from brackets and insulators (Fig.

4).

(5) Raise engine with lifting fixture only far
enough to remove insulators.

SCREW
<£>
SCREW
<1j>

FRONT

LOCATING PIN

" ON LEFT
SIDE
ONLY

USE
FRONT HOLES

FOR
INSULATOR MTG,
2-WHEEL DRIVE TIGHTENING TORQUE

75
FT. LBS. (102 N-m)
65 FT. LBS. (88 N.m)

<£>
30 FT. LBS.
(41
N-m)
NUT

WASHER
BRACKET'

INSULATOR
<
LEFTSIDE

4-WHEEL DRIVE
FRAME SHOWN INSULATOR

BRACKET

(FRONT ENG SUPPORT)
Fig.
4
Engine
Front
Mounts

(6) If necessary, remove the bracket from the block
(Fig. 4).
(7) If necessary, remove the front engine support
bracket (Fig. 4).
INSTALLATION (1) If removed, install the front engine support
bracket. Tighten the bolts to 41 N-m (30 ft. lbs.)
torque.
(2) If removed, position the bracket to the block.
Install the screws and tighten screw A to 102 N-m (75 ft. lbs.) torque. Tighten screw B to 88 N-m (65 ft.
lbs.) torque.
(3) With engine raised slightly, install insulators.
(4) Lower engine with lifting fixture while guiding
insulator studs into attaching holes in crossmember
and brackets (Fig. 4). (5) Tighten attaching insulator nuts to 102 N-m
(75 ft. lbs.) torque. (6) Lower the vehicle.
(7) Remove lifting fixture.

ENGINE REAR
MOUNT

REMOVAL-2WD (1) Raise vehicle on a hoist.
(2) Position a transmission jack under the trans­
mission and raise rear of transmission and engine
SLIGHTLY. (3) Remove rear mount through-bolt from frame
crossmember (sport utility) or from the transmission support bracket (Fig. 5). (4) Remove the flange nuts from the crossmember
support bracket (Fig. 5).
(5) Raise rear of transmission enough to provide
insulator to crossmember clearance. Remove the in­
sulator flange nuts and remove the insulator (Fig. 5). (6) If necessary, remove the attaching bolts hold­
ing the transmission support bracket to the transmis­
sion (Fig. 5).
INSTALLATION-2WD (1) If removed, position the transmission support
bracket to the transmission (Fig. 5). Install the at­ taching bolts and tighten to 68 N-m (50 ft. lbs.)
torque.
(2) Position insulator in transmission support
bracket. Install through-bolt.
(3) Be sure insulator is secured in a LEVEL posi­
tion relative to transmission rear support bracket.
Tighten the through-bolt nut to 68 N-m (50 ft. lbs.) torque.
(4) Position the crossmember support bracket onto
the insulator (Fig. 5). Install the flange nut(s) and
tighten to 41 N-m (30 ft. lbs.) torque.
(5) Using the transmission jack, lower the insula­
tor and crossmember support bracket onto the cross-
member (Fig. 5).
(6) Tighten the crossmember flange nuts to 41 N-
m (30 ft. lbs.) torque. (7) Remove the transmission jack. (8) Lower the vehicle.
REMOVAL-4WD (1) Raise the vehicle on a hoist.
(2) Remove the skid plate (if equipped) from the
rear crossmember and transmission crossmember (Fig. 6). (3) Position transmission jack under transmission
and raise rear of transmission and engine
SLIGHTLY. (4) AUTOMATIC TRANSMISSION-Remove
the nuts and bolts holding the transmission support spacer to the insulator mounting plate (Fig. 7). Re­
move the bolts and nuts holding the engine rear sup­
port plate to the insulator mounting plate (Fig. 7).