Volvo Truck Wiring Manual (EN)

Foreword The descriptions and service procedures contained in this manual are based on designs and methods studies carried out up to May 2012. The products are under continuous development. Vehicles and components produced after the above date may therefore have different specifications and repair methods. When this is judged to have a significant bearing on this manual, an updated version of this manual will be issued to cover the changes. The following levels of observations, cautions and warnings are used in this Service Documentation: Note: Indicates a procedure, practice, or condition that must be followed in order to have the vehicle or component function in the manner intended.

Caution: Indicates an unsafe practice where damage to the product could occur. Warning: Indicates an unsafe practice where personal injury or severe damage to the product could occur. Danger: Indicates an unsafe practice where serious personal injury or death could occur. Volvo Truck Corporation Gцteborg, Sweden Order number: 89046088 Repl: Service Manual group 37 88917383 © 2012 Volvo Truck Corporation, Gцteborg, Sweden All rights reserved. No part of this publication may be reproduced, stored in retrieval system, or transmitted in any forms by any means, electronic, mechanical, photocopying, recording or otherwise, without the prior written permission of Volvo Truck Corporation .

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Contents Example of wiring diagram ....................................................................................................... 1 Component wiring diagram index ............................................................................................. 6 Component wiring diagrams ....................................................................................................

9 Illustrations index ...................................................................................................................96 Illustrations ............................................................................................................................97 Fuses ...................................................................................................................................147 Relays ..................................................................................................................................149 Wiring harness illustration index ...........................................................................................151 Ground connections .............................................................................................................154 List of connectors .................................................................................................................159 List of wiring numbers ..........................................................................................................213 List of components ...............................................................................................................216 Abbreviations .......................................................................................................................222 Feedback .............................................................................................................................223

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Example of wiring diagram Component wiring diagram title, variant/subtitle and symbol. Coordinates (B 1). 30 Voltage battery, kl.30. 15 Voltage with starter key in drive position and start position, kl.15/kl.DR. Splice. Fuse. Reference arrow, for diagram AA, coordinates 0 C, component K51B, connector C pin 1. Wiring diagram Page 1 (224)

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The maximum of variants are drawn, think about that all wires and components are not standard for all markets or vehicle models. Switch. Relay. Conductor on circuit card. Connector EN terminal 1. Wire area and wire number. Page 2 (224) Wiring diagram

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