Dodge Durango (DN). Manual — part 289
(5) On 4.7L engines only, remove the nut and
washer that secures the right engine-to-body ground
strap eyelet terminal and the wire harness grounds
to the weld stud on the right front fender wheelhouse
inner panel (Fig. 19).
(6) On 4.7L engines only, remove the screw and
washer that secures the right engine-to-body ground
strap eyelet terminal to the transmission at the right
rear corner of the engine block (Fig. 20).
(7) On 5.2L and 5.9L engines only, remove the nut
and washer that secures the right engine-to-body
ground strap eyelet terminal to the inboard rear
valve cover stud of the right cylinder head (Fig. 18).
(8) Remove the engine-to-body ground strap(s)
from the engine compartment.
EXHAUST SYSTEM-TO-BODY GROUND STRAP - 4.7L ENGINE
ONLY
(1) Raise and support the vehicle.
(2) Remove the nut and washer that secures the
exhaust system-to-body ground strap eyelet terminal
to the exhaust pipe clamp (Fig. 21).
(3) Remove the screw that secures the exhaust
system-to-body ground strap eyelet terminal to the
right body sill panel.
Fig. 16 Engine-To-Body Ground Strap Remove/
Install - Typical
1 – WELD STUDS
2 – LEFT GROUND STRAP
3 – NUT AND WASHER (2)
4 – RIGHT GROUND STRAP
Fig. 17 Engine-To-Body Ground Strap Remove/
Install - 4.7L Engine Only
1 – TO RIGHT COWL STUD
2 – RIGHT GROUND STRAP
3 – TO RIGHT FENDER STUD
4 – SCREW
5 – TO TRANSMISSION
6 – TO LEFT COWL STUD
7 – SCREW
8 – LEFT GROUND STRAP
9 – LEFT CYLINDER HEAD
Fig. 18 Engine-To-Body Ground Strap Remove/
Install - 5.2L & 5.9L Engine Only
1 – LEFT CYLINDER HEAD
2 – STUD
3 – NUT
4 – RIGHT GROUND STRAP
5 – RIGHT CYLINDER HEAD
6 – SCREW (2)
7 – LEFT GROUND STRAP
8F - 18
AUDIO SYSTEMS
DN
REMOVAL AND INSTALLATION (Continued)
(4) Remove the exhaust system-to-body ground
strap from over the top of the right frame rail.
INSTALLATION
ENGINE-TO-BODY GROUND STRAPS
(1) Position the engine-to-body ground strap(s) in
the engine compartment.
(2) On 5.2L and 5.9L engines only, position the
right engine-to-body ground strap eyelet terminal
over the inboard rear valve cover stud of the right
cylinder head.
(3) On 5.2L and 5.9L engines only, install and
tighten the nut and washer that secures the right
engine-to-body ground strap eyelet terminal to the
inboard rear valve cover stud of the right cylinder
head. Tighten the nut to 2.8 N·m (25 in. lbs.).
(4) On 4.7L engines only, install and tighten the
screw and washer that secures the right engine-to-
body ground strap eyelet terminal to the transmis-
sion at the right rear corner of the engine block.
Tighten the screw to 67.8 N·m (50 ft. lbs.).
(5) On 4.7L engines only, position the right engine-
to-body ground strap eyelet terminal and the wire
harness grounds over the weld stud on the right
front fender wheelhouse inner panel.
(6) On 4.7L engines only, install and tighten the
nut and washer that secures the right engine-to-body
ground strap eyelet terminal and the wire harness
grounds to the weld stud on the right front fender
Fig. 19 Engine-To-Body Ground Strap Remove/
Install - 4.7L Engine Only
1 – RIGHT FRONT FENDER
2 – TO RIGHT CYLINDER HEAD
3 – TO TRANSMISSION
4 – RIGHT GROUND STRAP
5 – WIRE HARNESS GROUNDS
6 – WELD STUD
7 – NUT AND WASHER
Fig. 20 Engine-To-Body Ground Strap Remove/
Install - 4.7L Engine Only
1 – TO RIGHT FENDER STUD
2 – SCREW AND WASHER
3 – RIGHT GROUND STRAP
4 – TRANSMISSION
5 – ENGINE BLOCK
Fig. 21 Exhaust System-To-Body Ground Strap
Remove/Install
1 – SCREW
2 – RIGHT BODY SILL PANEL
3 – RIGHT FRAME RAIL
4 – EXHAUST PIPE
5 – CLAMP
6 – NUT AND WASHER
7 – EXHAUST SYSTEM-TO-BODY GROUND STRAP
DN
AUDIO SYSTEMS
8F - 19
REMOVAL AND INSTALLATION (Continued)
wheelhouse inner panel. Tighten the nut to 11.8 N·m
(105 in. lbs.).
(7) Install and tighten the screw that secures the
right engine-to-body ground strap eyelet terminal to
the rear of the right cylinder head. On 5.2L and 5.9L
engines, tighten the screw to 10.2 N·m (90 in. lbs.).
On 4.7L engines, tighten the screw to 10.7 N·m (95
in. lbs.).
(8) Install and tighten the screw that secures the
left engine-to-body ground strap eyelet terminal to
the rear of the left cylinder head. On 5.2L and 5.9L
engines, tighten the screw to 10.2 N·m (90 in. lbs.).
On 4.7L engines, tighten the screw to 10.7 N·m (95
in. lbs.).
(9) Position the right engine-to-body ground strap
eyelet over the inboard weld stud on the right side of
the lower plenum panel.
(10) Install and tighten the nut and washer that
secures the right engine-to-body ground strap eyelet
to the inboard weld stud on the right side of the
lower plenum panel. Tighten the nut to 9 N·m (80 in.
lbs.).
(11) Install and tighten the nut and washer that
secures the left engine-to-body ground strap eyelet to
the weld stud on the left side of the lower plenum
panel. Tighten the nut to 9 N·m (80 in. lbs.).
EXHAUST SYSTEM-TO-BODY GROUND STRAP - 4.7L ENGINE
ONLY
(1) Position the exhaust system-to-body ground
strap over the top of the right frame rail.
(2) Install and tighten the screw that secures the
exhaust system-to-body ground strap eyelet terminal
to the right body sill panel. Tighten the screw to 5.0
N·m (45 in. lbs.).
(3) Position the exhaust system-to-body ground
strap eyelet terminal over the exhaust pipe clamp
U-bolt.
(4) Install and tighten the nut and washer that
secures the exhaust system-to-body ground strap eye-
let terminal to the exhaust pipe clamp. Tighten the
nut to 27.1 N·m (20 ft. lbs.).
(5) Lower the vehicle.
SPECIAL TOOLS
AUDIO SYSTEMS
Antenna Nut Wrench C-4816
8F - 20
AUDIO SYSTEMS
DN
REMOVAL AND INSTALLATION (Continued)
HORN SYSTEMS
TABLE OF CONTENTS
page
page
DESCRIPTION AND OPERATION
HORN SYSTEM. . . . . . . . . . . . . . . . . . . . . . . . . . . 1
HORN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
HORN RELAY . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
HORN SWITCH . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
DIAGNOSIS AND TESTING
HORN SWITCH . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
HORN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
REMOVAL AND INSTALLATION
DESCRIPTION AND OPERATION
HORN SYSTEM
DESCRIPTION
A dual-note electric horn system is standard facto-
ry-installed equipment on this model. The standard
equipment horn system features one low-note horn
unit and one high-note horn unit. The horn system
uses a non-switched source of battery current so that
the system will remain functional, regardless of the
ignition switch position. The horn system includes
the following components:
• Clockspring
• High-line Central Timer Module (CTM)
• Horns
• Horn relay
• Horn switch
Refer to Clockspring in the Description and Oper-
ation section of Group 8M - Passive Restraint Sys-
tems for more information on this component. Refer
to Central Timer Module in the Description and
Operation section of Group 8E - Instrument Panel
Systems for more information on this component.
Refer to Horn/Cigar Lighter/Power Outlet in the
Contents of Group 8W - Wiring Diagrams for com-
plete circuit diagrams. Following are general descrip-
tions of the remaining major components in the horn
system.
OPERATION
The horn system is activated by a horn switch con-
cealed beneath the driver side airbag module trim
cover in the center of the steering wheel. Depressing
the center of the driver side airbag module trim cover
closes the horn switch. Closing the horn switch acti-
vates the horn relay. The activated horn relay then
switches the battery current needed to energize the
horns.
Refer to the owner’s manual in the vehicle glove
box for more information on the features, use and
operation of the horn system.
CENTRAL TIMER MODULE
The high-line Central Timer Module (CTM) can
also operate the horn system. A high-line CTM is
used on high-line versions of this vehicle. The CTM
combines the functions of a chime/buzzer module, an
intermittent wipe module, an illuminated entry mod-
ule, a remote keyless entry module, and a vehicle
theft security system module in a single unit.
The high-line CTM also controls and integrates
many of the additional electronic functions and fea-
tures included on models with this option. The horn
relay is one of the hard wired outputs of the CTM.
The high-line CTM is programmed to energize or de-
energize the horn relay in response to certain inputs
from the Remote Keyless Entry (RKE) system and/or
the Vehicle Theft Security System (VTSS).
Refer to Central Timer Module in the Descrip-
tion and Operation section of Group 8E - Instrument
Panel Systems for more information on the high-line
CTM. Refer to Remote Keyless Entry System in
the Description and Operation section of Group 8P -
Power Lock Systems for more information on the
RKE system. Refer to Vehicle Theft Security Sys-
tem in the Description and Operation section of
Group 8Q - Vehicle Theft/Security Systems for more
information on the VTSS.
HORN
DESCRIPTION
The dual electromagnetic diaphragm-type horns
are standard equipment on this model. Both horns
are mounted on a single bracket that is secured to
the front of the left vertical member of the radiator
support, just behind the radiator grille and forward
DN
HORN SYSTEMS
8G - 1
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