Workshop Manuals Factory service & repair Volvo
01 Relays and Modules02 Sensors and Switches03 Maintenance04 Engine, Cooling and Exhaust05 Powertrain Management06 Transmission and Drivetrain07 Brakes and Traction Control08 Starting and Charging09 Power and Ground Distribution10 Steering and Suspension11 Heating and Air Conditioning12 Restraint Systems13 Accessories and Optional Equipment14 Body and Frame15 Instrument Panel, Gauges and Warning Indicators16 Lighting and Horns17 Windows and Glass18 Wiper and Washer Systems
Volvo XC90 FWD L6-3.2L VIN 95 B6324S5 (2011)06 · Transmission and Drivetrain
06 · Transmission

Control Unit, Differential Lock: Diagrams (page 116 of 125)

Make
Volvo
Model
XC90 FWD
Engine
L6-3.2L VIN 95 B6324S5
Year
2011
Section
Relays and Modules - Differential › Control Unit, Differential Lock › Diagrams
Transmission and DrivetrainDiagram Information and Instructions · page 116 of 125
Control Unit, Differential Lock: Diagrams (page 116 of 125) – Volvo XC90 FWD L6-3.2L VIN 95 B6324S5 (2011)

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, e.g. x/2.

Together, this constitutes a component designation, e.g. 3/2.

At the end of the manual is a list of components, where, with the help of the component designation, you can read off the name of the component, for
example, 3/2 = light switch.

List of type numbers

The list shows which type of component that respective type numbers refer to, for example, 3/x = switch, 6/x = electric motor, etc.

1

Battery

2

Relay

3

Switch

4

Control module

5

Driver information module

6

Electric motor

7

Sensor

8

Actuator

9

Heating element

10

Light

11

Fuse

15

Electrical distribution rail/box

16

Audio

17

Service/diagnostics

18

Contact reel

19

Meter

20

Ignition component/shunt

26

Converter

27

Optics

31

Ground connection

53

Branching point

54

Connector

The systems are shown in non-active status. i.e. with "key removed" and when the doors, hatches and hood are closed.

B. Branching points

The wiring diagrams contain numbered junction points, e.g. 53/352.

This manual contains a section with a list of branching points. This list shows all the components that are connected to each branching point.

The location of the branching points is shown in the "Cable harness routing in vehicle" section.

C. Connectors

Connectors provide a bridge between two cable harnesses and are described in the "Connectors" section.

D. Electrical distribution

Operation of the fuses and relays is shown in the "Electrical distribution" section.

E. Data communication

Today's cars are equipped with CAN, LIN & MOST networks that transmit information. Connections to these networks are not shown in their entirety on
the respective wiring diagram. Complete information on Data communication can be found in the section entitled "Control modules".

F. Abbreviations

A number of different abbreviations are used in the manual. These are explained in the section "Abbreviations".

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Parts & tools for this job For 2011 Volvo XC90 3.2L

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