Symbols

The abbreviations and symbols explained here are used throughout the diagrams. It is necessary to know what they mean in order to use them effectively.

Symbols (Part 1 Of 6):

Symbols (Part 2 Of 6):

Symbols (Part 3 Of 6):

Symbols (Part 4 Of 6):

Symbols (Part 5 Of 6):

Symbols (Part 6 Of 6):

Terminal Designation
number
50 Battery voltage: Ignition Switch in position III
30 Battery voltage: supplied constantly
15 Battery voltage: Ignition Switch in position II or III
R Battery voltage: Ignition Switch in positions I, II
31 Ground
x Switched battery voltage through the ignition load relay or accessory relay; ignition switch is in position I or II.
49 Flasher unit input
49a Flasher unit output
50 Start
56a High beam
56b Low beam
56d Headlamp flash
58 Side lamps
85 End of relay coil
86 Start of relay coil
87 Relay contact
87a Relay contact

Previous and Next Arrows
A diagram which follows another diagram of the same cicuit will have an arrow in the upper left hand corner. There is no arrow on the first diagram. Diagrams which are followed by another diagram will have an arrow in the lower right hand corner. If the diagram does not continue onto the next diagram, there will be a square instead of an arrow.

Diagram Qualifiers
Diagrams which are specific to certain model, option or country variations will have a small "Qualifier" after the Previous Arrow in the upper left-hand corner. For example, a diagram might contain information specific to petrol engines and some diagrams specific to diesel engines. "Petrol" will be shown in the upper left hand corner of petrol specific diagrams, and "Diesel" will be shown in the upper left hand corner of diesel specific diagrams.


Circuit Qualifiers
Certain abbreviations are used throughout the diagrams as circuit qualifiers. The following list explains all abbreviations used as qualifiers in the Circuit Diagrams.

ABS Anti-Lock Braking System
CPU Central Processing Unit
LHD Lefthand Drive
RHD Righthand Drive
LWB Long Wheel Base
SWB Short Wheel Base
NAS North American Countries
MFI-V8 Multiport Fuel Injection (MFI-V8)
A/C Air Conditioning
SFI-V8 Sequential Multiport Fuel Injection (SFI-V8)

Switch Positions
Certain abbreviations are used throughout the diagrams as Switch Position notes. The following list explains all abbreviations used as Switch Position notes in the Circuit Diagrams.

< 100 ° Less than 100 °
> 100 ° More than 100 °

Connectors, Grounds, and Splices are identified by a letter followed by a number. Connectors are identified by C, grounds by E, and splices by S. The numbers assigned to the connectors, grounds, and splices no longer correspond to its location in the vehicle. Connectors, grounds, and splices have been numbered according to which harness the connector, ground, or splice is located on. The following table illustrates the appropriate numbers for each harness.


Connector, Ground, and Splice Identification by Harness

100-199 Underbonnet Harness
200-299 Fascia Harness (LHD and RHD)
300-349 Right Body Harness
350-399 Left Body Harness
400-499 Airbag Harness
500-549 Petrol Engine Harness
550-569 Transmission Harness
570-599 Diesel Engine Harness
600-699 Console Harness
700-749 Rear Door Harness
750-799 Front Door Harness
800-849 Lower Tailgate Harness
850-899 Upper Tailgate Harness
900-949 Composite Seat Harness
950-999 Left and Right Seat Harness

SUFFIX
A For Different Option Variations
B For Different Option Variations
L Left Side of Vehicle only
R Right Side of Vehicle only
P Petrol Engine only
D Diesel Engine only

Entire Component And Part Of A Component:

Circuit Diagrams
- Circuit diagrams are arranged so that current flow is from the top of the diagram (current source) to the bottom of the diagram (ground).
- Only those components that work together in the circuit are shown. If only part of a component is used in the circuit, then only that part of the component is shown.

Terminal Designation
Number
50 Battery voltage: Ignition Switch in position III
30 Battery voltage: supplied constantly
15 Battery voltage: Ignition Switch in position II or III
R Battery voltage: Ignition Switch in positions I, II
31 Ground