Isuzu NHR NKR NPR NQR CAB & CHASSIS ELECTRICAL Workshop Manual LGCEL-WE-9981LH (Section 8)- PDF

Isuzu NHR NKR NPR NQR CAB & CHASSIS ELECTRICAL Workshop Manual LGCEL-WE-9981LH (Section 8)- PDF DOWNLOAD

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Isuzu NHR NKR NPR NQR CAB & CHASSIS ELECTRICAL Workshop Manual LGCEL-WE-9981LH (Section 8)- PDF DOWNLOAD

Language : English
Pages : 297
Downloadable : Yes
File Type : PDF

IMAGES PREVIEW OF THE MANUAL:

TABLE OF CONTENTS:

Isuzu NHR NKR NPR NQR CAB & CHASSIS ELECTRICAL Workshop Manual LGCEL-WE-9981LH (Section 8)- PDF DOWNLOAD

TOP0
CAB AND CHASSIS ELECTRICAL1
Sec8CAB AND CHASSIS ELECTRICAL4
GENERAL INFORMATION6
NOTES FOR WORKING ON ELECTRICAL ITEMS6
SYMBOLS AND ABBREVIATIONS 12
SYMBOLS 12
ABBREVIATIONS 13
PARTS FOR ELECTRICAL CIRCUIT 14
WIRING 14
FUSE, FUSIBLE LINK AND CIRCUIT BREAKER 15
RELAY 16
DIODE 18
CONNECTOR 19
READING THE CIRCUIT DIAGRAM 21
CONNECTOR SYMBOL 23
JOINT CONNECTOR 23
MAIN DATA AND SPECIFICATIONS 24
BULB SPECIFICATIONS 24
FUSE AND FUSIBLE LINK LOCATION 26
FUSE BLOCK CIRCUIT 29
REFERENCE TABLE OF FUSE AND CIRCUIT BREAKER 33
RELAY LOCATION 35
DIODE LOCATION 38
REFERENCE TABLE OF GROUNDING POINT 39
GROUNDING POINT LOCATION 40
CABLE HARNESS ROUTING 41
SYSTEM REPAIR 44
START AND CHARGING 44
QOS (QUICK ON START) SYSTEM 52
EXHAUST BRAKE SYSTEM 66
EXHAUST BRAKE SYSTEM AND ENGINE CONTROL 77
ENGINE STOP SYSTEM 83
HEADLIGHT, FOG LIGHT, REAR FOG LIGHT, AND CORNERING LIGHT 89
HEADLIGHT LEVELING113
CLEARANCE LIGHT, TAILLIGHT, LICENSE PLATE LIGHT AND ILLUMINATION LIGHT123
TURN SIGNAL LIGHT, HAZARD WARNING LIGHT AND STOPLIGHT137
HORN, BACKUP LIGHT AND BACKUP BUZZER149
DOME LIGHT AND KEY REMIND BUZZER163
POWER DOOR LOCK171
POWER WINDOW183
A/T ECU (ELECTRONIC CONTROL UNIT)199
WINDSHIELD WIPER AND WASHER204
AUDIO AND CIGAR LIGHTER225
METER AND WARNING/INDICATOR LIGHT236
HEATER AND AIR CONDITIONING283
FUEL HEATER AND REAR HEATER291

DESCRIPTION:

Isuzu NHR NKR NPR NQR CAB & CHASSIS ELECTRICAL Workshop Manual LGCEL-WE-9981LH (Section 8)- PDF DOWNLOAD

GENERAL INFORMATION:

• The chassis electrical system is of 12-volt specifications with a negative ground polarity. Wire sizes 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 harnesses are: body harness, floor harness, engine harness, frame front harness, frame rear harness, rear body harness, dome light harness, door harness and battery cable. 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 manual, 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, inspection and removal and installation procedures are detailed.

G.B 05/03/24