Introduction

INTRODUCTION

QO | No attempt is made on the diagrams to represent O | components and wiring as they physically appear Tc on the car. For example, along length of wire IS treated no differently in a diagram from one which only a few centimeters long. The number of cavities for each connector is listed in the Component Location Table rather than illustrated. Similarly, switches and other components are shown as simply as possible, with regard to function only.

Power Distribution The Power Distribution diagrams are found in NT Section Y1. These diagrams show how voltage is supplied f rom the positive Battery terminal to the various circuits in the vehicle. The individual Circuit Diagrams begin with a fuse or the Ignition Switch. Power Distribution shows the wiring from the Battery to the Fuse Boxes, the Ignition Switch, the Main Lighting Switch, and any circuit fuses not located in a Fuse Box.

Fuse Details

The Fuse Details diagrams are found in Section Y2. These diagrams show all the wiring between each fuses in the Fuse Boxes and the components connected to the output of the fuse. The Fuse Details diagrams are extremely helpful in locating a short circuit that causes a fuse to blow. These diagrams also aid in troubleshooting an inoperative circuit by showing a second circuit using the same fuse. If the second circuit works, then the fuse and certain wires of the inoperative circuit are good.

Ground Distribution

The Ground Distribution diagrams are found in Section Y5. These diagrams show which components share each ground point. This information can often be a time—saver when troubleshooting a poor ground.

For example, if the Fuel Pump does not run, you may suspect an open in its circuit to ground. However, if the Number Plate Lamps work, and they share the same ground point as the Fuel Pump, you know that the ground and the wire up to the common splice are good. You have learned this just by inspecting the diagram and knowing the vehicle’s symptoms.

BEJ| ELECTRICAL TROUBLESHOOTING

Connector Views Connector Views are provided in section Z6. All connectors with 2 terminals or more will be shown. Pin-out tables with the approriate wire colours will also be shown.

Component Location Table A Com Location Tab! be found ponent Location Table can be found in Section Z4. Except for the location of obvious comporients ve the Left readlight the able ot e location of every component, connector an ground point depicted in the Circuit Diagrams. The table also gives references to Component Location Views located in Section Z5 and cross references to Workshop Manual remove and refit procedure sections. The number of cavities in each connector and the connector colour is also listed. Wires may not be used in all connector cavities.

MANUAL