PEUGEOT - ALL MODELS

WIRING DIAGRAMS - GENERAL

CONTENTS

OPERATING INSTRUCTIONS DOCUMENT

1. BREAKDOWN OF THE FUNCTION INTO THREE DIAGRAMS:

*  Schematic diagram.
*  Wiring diagram.
*  Installation diagram.

2. CONSTITUTION OF THE DIAGRAMS:

Schematic diagram:

• supplies ( + and -)

• components (with references, function symbols and internal electro-mechanical details, except for electronics)

• connector sockets on components

• earth points

• wire lines (with reference)

Wiring diagram:

• supplies (+ and -)

• components (with references, function symbols, without internal electro-mechanical details)

• interconnections (connectors with references)

• earth points (with reference)

• splices (with reference)

• harnesses (with reference)

• wire references

Installation diagram:

• total or partial ghosted view of the vehicle (in perspective)

• components (position, reference)

• interconnections (position, reference)

• splices (position, reference)

• earth points (position, reference)

• harness (reference, run)

• partition passages

3. CODING OF FUNCTIONS:

The principle of this numbering is to attach the component number to an electrical function.
The functions are grouped in 8 families.

1. Power unit:

• 10 - starting, current generation

• 11 - ignition system, pre-heating

• 12-13 - fuel system, fuel injection

• 14 - engine diagnostics

• 15 - cooling system

• 16 - gearbox, drive shafts

• 17 - engine electrical supply - accumulator

2. Exterior lighting and signaling:

• 20 - rear fog lamps

• 21 - stop lamps

• 22 - reversing lamps

• 23 - direction indicator, side repeater flashers, hazard warnings

• 24 - running lights, headlamp dim-dip (DIM-DIPS)

• 25 - horns

• 26 - headlamps, tail lamps, number plate lamps, side lamps and indicator lamps

3. Interior lighting:

• 30 - passenger compartment lighting

• 31 - closed compartment lighting

4. Driver information:

• 40 - engine coolant and other water information, current generation

• 41 - engine oil information

• 42 - engine speed and engine air information

• 43 - fuel and pre-heating information

• 44 - brake information

• 45 - suspension information

• 46 - gearbox and transmission information

• 47 - audible warning information

• 48 - engine check information

• 49 - doors etc. information

5. Wipe-wash:

• 50 - windscreen wipers

• 51 - windscreen wash

• 52 - rear screen wiper

• 53 - rear screen wash

• 54-55 - headlamp wipe-wash, headlamp wash

6. Assistance mechanisms:

• 60 - electric front windows

• 61 - electric rear windows

• 62 - central locking

• 63 - electrically controlled seats

• 64 to 6469 - electrically controlled mirrors

• 6470 to 6499 - steering column

• 65 - passive seat belts

• 66 - headlamp height correction

• 67 - gearbox and transmission assistance

• 68 - sun roof, rear quarters

7. Driver aids:

• 70 - brakes

• 71 - variable power steering

• 72 - trip computer, clock

• 73 - cruise control

• 74 - ice warning

• 75 - proximity detection

• 76 - under inflation detection

• 77 - suspension

8. Driving comfort:

• 80 - heating/ventilation, air conditioning

• 81 - heating equipment (heated rear screen, glass and mirrors, glass, lighter)

• 82 - coded anti-start

• 83 - heated seats

• 84 - radio, aerial, radio telephone

• 85 - ice warning

• 86 - anti-theft alarm system

• 87 - electrically controlled blind

4. COMPONENT CODING:

Components have a four figure number e. g.: 4310.
The first two figures indicate the function, the two following figures identify the component.
The numbers for indicator lamps are preceded by the letter V e. g.: V2610.

Special numbering of equipment which supplies an electrical feed:

• BB00: battery

• BB10: battery + ve unit

• CA00: ignition switch

• BF00: fuse box

Free connectors which have a particular function (e. g. testing a function) are numbered as components with the letter С in front e. g.: C1300.

Numbering of earth points:

• the letter M is used followed by an identifying number

• examples: M2A, M90C

Splice numbering:

• the letter E is used followed by an identifying number

• examples: E028, E002

• application of an alphabetical index if the splices are identical, e. g: E005A, E005B

5. INTERCONNECTION NUMBERING:

The letters IС are used followed by a 2-digit identifying number.
Application of an alphabetical index if the interconnections are identical, e. g: IC20, IC05A, IC05B.

6. NUMBERING OF BRIDGE BLOCK CONNECTORS:

The letter В is used, followed by a 3 figure number, e. g: B001.
Application of an alphabetical index if terminals are identical e. g: В00ЗА, В00ЗВ.

7. WIRE CODING:

This code enables linking of the wire number to the type of supply or the electrical function.
Supply is broken down as follows.

Supply before a fuse:

• BB: battery + ve supply

• AA: accessory + ve supply

• CC: ignition controlled + ve supply

• W: side lamp + ve supply

• KK: + ve supply after ignition switched off

Example: BB2 (type of supply + wire identification number).

Supply after a fuse:

• В: battery + ve supply

• A: accessory+ ve supply

• С: ignition controlled+ ve supply

• V: side lamp+ ve supply

• К:+ ve supply after ignition switched off

Example: B02A (type of supply+ fuse number+ wire identification number, figure or letter).

Specific supplies:

• M: earth

• D: screening

Example: M262 (type of supply+ wire identification number, figure or letter).

Comments: each vehicle has special features in the coding of the wires concerning the supplies
(they are handled as variants).

Other connections between components:

• the figures on the left repeat the number of the function concerned (see: coding of functions)

• the figures on the right represent the identification number in the function

Example: 2604 (function number+ wire identification number).

8. ABBREVIATIONS:

These abbreviations are quoted on the terminals of certain components (e. g ignition switch).
+ BB: battery + ve.
+ AA: accessory + ve.
+ CC: ignition controlled + ve.
+ KK: + ve after ignition off.

9. COLOR CODES:

BA: white    OR: orange
BE: blue     RG: red
BG: beige    RS: pink
GR: gray     VE: green
JN: yellow   VI: mauve
MR: brown    VJ: green/yellow
NR: black

10. READING THE SCHEMATIC DIAGRAMS:

• A: representation of an earth point.

• В: component number.

• С: wire number.

• D: connector socket number.

• E: connector color.

• F: connector socket number.

• G: fuse number.

• H: representation of information going to another function.

• I: number of the function involved.

• J: representation of a wire depending on vehicle specification.

• К: component diagram.

• L: uniting wires.

• M: representation of a splice.

11. READING WIRING DIAGRAMS:

• N: harness identification.

• O: fuse box diagram.

• P: interconnection number.

• Q: number of interconnection ways.

• R: interconnection color.

• S: representation of a partial interconnection.

• T: representation of a splice.

12. READING INSTALLATION DIAGRAMS

1. Identifying the harness shown.

2. Identifying the equipment.

3. Number of connector ways.

4. Connector color.

5. Representation of an earth point.

6. Representation of a splice.

7. Identifying an interconnection.

8. Identifying the harness connected.

9. For details see the box indicated.

10. Location of the harness label.

Next page: LIST OF COMPONENTS