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Isuzu Rodeo UE. Manual - part 538

ENTERTAINMENT

8C–7

Horn

Removal

1. Disconnect the battery ground cable.
2. Remove the radiator grille.

Refer to Engine Hood and Fender in Body Structure
section.

3. Remove the horn (1).

Disconnect the connector.

Remove the horn mounting bolt.

828RX001

Installation

To install, follow the removal steps in the reverse order.

8D–1

WIRING SYSTEM

RODEO

BODY AND ACCESSORIES

WIRING SYSTEM

CONTENTS

Service Precaution

8D–2

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General Description

8D–3

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Main Data and Specifications

8D–25

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Start and Charging

8D–45

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General Description

8D–45

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Circuit Diagram

8D–46

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Parts Location

8D–49

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Powertrain Control Module (PCM)

8D–50

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General Description

8D–50

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Circuit Diagram

8D–51

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Parts Location

8D–64

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Circuit Diagram

8D–67

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Parts Location

8D–77

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Headlight and Fog Light

8D–79

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General Description

8D–79

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Circuit Diagram

8D–80

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Parts Location

8D–82

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Diagnosis

8D–83

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Front Side Marker Light, Parking Light,
Tail Light and License Plate Light

8D–86

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General Description

8D–86

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Circuit Diagram

8D–87

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Parts Location

8D–89

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Diagnosis

8D–90

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Interior Illumination Light

8D–93

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General Description

8D–93

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Circuit Diagram

8D–94

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Parts Location

8D–98

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Turn Signal Light, Hazard Warning Light

8D–99

. . . .

General Description

8D–99

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Circuit Diagram

8D–100

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Parts Location

8D–103

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Diagnosis

8D–104

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Stoplight

8D–106

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General Description

8D–106

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Circuit Diagram

8D–107

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Parts Location

8D–108

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Diagnosis

8D–109

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Backup Light

8D–111

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General Description

8D–111

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Circuit Diagram

8D–112

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Parts Location

8D–113

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Diagnosis

8D–114

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Horn

8D–115

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General Description

8D–115

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Circuit Diagram

8D–116

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Parts Location

8D–117

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Diagnosis

8D–118

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Dome Light, Luggage Room Light,
Courtesy Light, Map Light, Seat Belt Switch
and Warning Buzzer

8D–119

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General Description

8D–119

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Circuit Diagram

8D–120

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Parts Location

8D–125

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Power Door Lock

8D–126

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General Description

8D–126

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Circuit Diagram

8D–127

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Parts Location

8D–131

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Diagnosis

8D–132

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Power Window

8D–134

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General Description

8D–134

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Circuit Diagram

8D–135

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Parts Location

8D–136

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Diagnosis

8D–137

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Cruise Control

8D–141

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General Description

8D–141

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Circuit Diagram

8D–142

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Parts Location

8D–144

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Diagnosis

8D–145

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Diagnosis

8D–147

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Anti–Lock Brake System (ABS)

8D–149

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General Description

8D–149

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Circuit Diagram

8D–150

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Parts Location

8D–153

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A/T Shift Lock

8D–154

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General Description

8D–154

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Circuit Diagram

8D–155

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Parts Location

8D–156

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Windshield Wiper and Washer

8D–157

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General Description

8D–157

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Circuit Diagram

8D–158

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Parts Location

8D–160

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Diagnosis

8D–161

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Rear Wiper/Washer

8D–167

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General Description

8D–167

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Circuit Diagram

8D–168

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Parts Location

8D–171

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Diagnosis

8D–172

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Rear Defogger/Mirror Defogger

8D–177

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General Description

8D–177

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8D–2

WIRING SYSTEM

Circuit Diagram

8D–178

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Parts Location

8D–180

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Diagnosis

8D–181

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Audio

8D–184

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General Description

8D–184

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Circuit Diagram

8D–185

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Parts Location

8D–186

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Cigarette Lighter, Digital Clock and
Accessory Socket

8D–187

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General Description

8D–187

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Circuit Diagram

8D–188

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Parts Location

8D–189

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Diagnosis

8D–190

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Power Door Mirror

8D–191

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General Description

8D–191

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Circuit Diagram

8D–192

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Parts Location

8D–194

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Diagnosis

8D–195

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Keyless Entry and Anti–Theft System

8D–196

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General Description

8D–196

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Circuit Diagram

8D–197

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Parts Location

8D–202

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Diagnosis

8D–203

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Meter and Warning/Indicator Light

8D–213

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General Description

8D–213

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Circuit Diagram

8D–214

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Parts Location

8D–221

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Diagnosis

8D–222

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A/T Shift Indicator

8D–228

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General Description

8D–228

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Circuit Diagram

8D–229

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Parts Location

8D–231

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Heater and Air Conditioning

8D–232

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General Description

8D–232

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Circuit Diagram

8D–233

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Parts Location

8D–236

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Sun Roof

8D–237

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General Description

8D–237

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Circuit Diagram

8D–238

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Parts Location

8D–239

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Diagnosis

8D–240

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Supplemental Restraint System (SRS) –
Air Bag

8D–241

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General Description

8D–241

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Circuit Diagram

8D–242

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Parts Location

8D–243

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Shift on the Fly System

8D–244

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General Description

8D–244

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Circuit Diagram

8D–245

. . . . . . . . . . . . . . . . . . . . . . .

Parts Location

8D–247

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Harness Connector Faces

8D–248

. . . . . . . . . . . . . . . .

Service Precaution

WARNING: THIS VEHICLE HAS A SUPPLEMENTAL
RESTRAINT SYSTEM (SRS). REFER TO THE SRS
COMPONENT AND WIRING LOCATION VIEW IN
ORDER TO DETERMINE WHETHER YOU ARE
PERFORMING SERVICE ON OR NEAR THE SRS
COMPONENTS OR THE SRS WIRING. WHEN YOU
ARE PERFORMING SERVICE ON OR NEAR THE SRS
COMPONENTS OR THE SRS WIRING, REFER TO
THE SRS SERVICE INFORMATION. FAILURE TO
FOLLOW WARNINGS COULD RESULT IN POSSIBLE
AIR BAG DEPLOYMENT, PERSONAL INJURY, OR
OTHERWISE UNNEEDED SRS SYSTEM REPAIRS.

CAUTION: Always use the correct fastener in the
proper location. When you replace a fastener, use
ONLY the exact part number for that application.
ISUZU will call out those fasteners that require a
replacement after removal. ISUZU will also call out
the fasteners that require thread lockers or thread
sealant. UNLESS OTHERWISE SPECIFIED, do not
use supplemental coatings (Paints, greases, or other
corrosion inhibitors) on threaded fasteners or
fasteners joint interfaces. Generally, such coatings
adversely affect the fastener torque and the joint
clamping force, and may damage the fasteners.
When you install fasteners, use the correct
tightening sequence and specifications. Following
these instructions can help you avoid damage to
parts and systems.

8D–3

WIRING SYSTEM

General Description

The chassis electrical system is a 12–volt system with a
negative ground polarity.
Wire size are appropriate to respective circuits, and
classified by color. (The classification of harnesses by
color is shown on the circuit diagram for ease of harness
identification.)
The wire size is determined by load capacity and the
length of wire required.
The vehicle harness are: body harness, chassis harness,
engine room harness, instrument harness, transmission
harness, engine ECGI harness, dome light harness, door
harness, rear body harness, tailgate harness, SRS
harness and battery cables.
The harnesses are protected either by tape or corrugated
tube, depending on harness location.
The circuit for each system consists of the power source,
wire, fuse, relay, switch, load parts and ground, all of
which are shown on the circuit diagram.
In this section, each electrical device is classified by
system.
For major parts shown on the circuit based on the circuit
diagram for each system, a summary, diagnosis of
troubles and inspection procedures are detailed.

Notes for Working on Electrical Items

Disconnecting the Battery Cable

1. All switches should be in the “OFF” position.
2. Disconnect the battery ground cable (2).
3. Disconnect the battery positive cable (1).

CAUTION: It is important that the battery ground
cable be disconnected first. Disconnecting the
battery positive cable first can result in a short
circuit.

061RW002

Connecting the Battery Cable
Follow the disconnecting procedure in the reverse order.

CAUTION: Clean the battery terminal and apply a
light coat of grease to prevent terminal corrosion.

Disconnecting the Connector
Some connectors have a tang lock to hold the connectors
together during vehicle operation.
Some tang locks are released by pulling them towards
you (1).
Other tang locks are released by pressing them forward
(2).
Determine which type of tang lock is on the connector
being handled.
Firmly grasp both sides (male and female) of the
connector.
Release the tang lock and carefully pull the two halves of
the connector apart.

D08RW128

Never pull on the wires to separate the connectors. This
will result in wire breakage as shown in the figure.

D08RW129

Content .. 536 537 538 539 ..