volvo Workshop Repair Guides

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The descriptions below apply in general to all wiring diagram, although not all sections are necessarily contained here.

A. Component designation

Every component has a component designation that consists of two parts.

The first part is a type number that describes the type of component in question, for example 3/xx.

The second part of the designation is a serial number, for example x/2.

Relays and Modules > Relays and Modules - Powertrain Management > Relays and Modules - Emission Control Systems > Air Injection Pump Relay > Component Information > Diagrams > Diagram Information and Instructions > Page 2173

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