XC70 L5-2.5L Turbo VIN 59 B5254T2 (2003)
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
27
Optics
31
Ground connection
53
Junction point
54
Connector
B. Junction points
The wiring diagrams contain numbered junction points, e.g. 53/352.
There is a list of junction points. This list shows all the components that are connected to each junction point. See: Power and Ground
Distribution/Branching Point/Diagrams/Electrical Diagrams
The location of the junction points is shown in the "Cable harness routing in vehicle". See: Locations/Harness Locations
C. Connectors
Connectors provide a bridge between two cables harnesses and are described in the "Connector Views". See: Diagrams/Connector Views
D. Electrical distribution
Operation of the fuses and relays is shown in the "Electrical distribution". See: Power and Ground Distribution/Diagrams
E. Data communication
Today's cars are equipped with a CAN network, which transmits information. Connections to this network are shown in their entirety on the respective
wiring diagrams. Complete information on CAN communication can be found in "Data communication". See:
F. Abbreviations
A number of different abbreviations are used and these are explained in "Wire Colour Code Identification and Other Abbreviations". See:
Diagrams/Diagram Information and Instructions/Wire Color Code and Other Abbreviations
G. Component location
The appearance and location of components is described in numerical order. See: Locations/Component Locations/A - Z Component List
List of Components By Component Number
