Positive (+) connection (15), in dash panel wiring harness
A32
Positive (+) connection (30), in dash panel wiring harness
A49
Connection -1-, in dash panel wiring harness
A80
Connection -1- (X), in dash panel wiring harness
Wiring Diagram SEAT LEON 2002 - Control unit with display in dash panel insert - immobilizer reading coil - belt switch - driver's side - lights switched on warning buzzer
Connection (speed signal), in dash panel wiring harness
A43
Connection (57L), in dash panel wiring harness
A44
Connection (57R), in dash panel wiring harness
A84
Connection (58L), in dash panel wiring harness
A85
Connection (58R), in dash panel wiring harness
*
Only Toledo
---
Only León
Wiring Diagram SEAT LEON 2002 - Control unit with display in dash panel insert - main beam warning lamp - rear fog light warning lamp - left turn signal warning lamp - digital clock
Earth connection, in left headlight wiring harness
B167
Connection (56b), in interior wiring harness
*
Only models with range control adjuster
**
Only models without range control adjuster
Wiring Diagram SEAT LEON 2002 - Brake light switch - cruise control system brake pedal switch (diesel direct injection system) - turn signal bulb - rear left - brake and tail light bulb - left
Earth connection, in tailgate/boot lid wiring harness
A87
Connection (RL), in dash panel wiring harness
B131
Connection (54), in interior wiring harness
W3
Connection, in rear wiring harness
W33
Connection (reversing light), in tailgate/boot lid wiring harness
*
Only Toledo
---
Only León
Wiring Diagram SEAT LEON 2002 - Turn signal bulb - rear right - reversing light bulb - left - reversing light bulb - right - brake and tail light bulb - right
Positive (+) connection (58b), in dash panel wiring harness
A11
Positive (+) connection (58b), in dash panel wiring harness
A21
Connection (86s), in dash panel wiring harness
A76
Connection (diagnosis wire K), in dash panel wiring harness
V22
Positive (+) connection (30a), in navigation wiring harness
Wiring Diagram SEAT LEON 2002 - Lighting switch - front and rear fog light switch - rear fog light switch - fog light warning lamp - lighting switch light bulb
Earth connection, in right headlight wiring harness
A37
Connection (58a), in dash panel wiring harness
A61
Positive (+) connection (X), in dash panel wiring harness
A90
Connection (dual tone horn), in dash panel wiring harness
W41
Positive (+) connection (58), in licence plate light wiring harness
*
Only models with dual tone horn
**
Only Toledo
---
Only León
Wiring Diagram SEAT LEON 2002 - Switches and instruments - lighting control - headlight range control adjuster - headlight range control motor -left - headlight range control motor - right
Fuse on fuse holder -S162-, -S163-, -S164-, -S176-, -S177-, -S178-, -S179-, -S180-, next to battery
q
Location, up to August 2000:
q
Location, from September 2000:
Fuse in fuse holder, dash panel
Fuse colours
30 A -
green
25 A -
white
20 A -
yellow
15 A -
blue
10 A -
red
7,5 A -
brown
5 A -
beige
3 A -
purple
The fuse electrical connections are shown in the respective current flow diagrams. The fuses for options not mentioned are also shown in the respective Current flow diagrams.
Fuses from S 24 are designated with an additional characteristic o. distinctive feature "2" in the Current Flow Diagram, for example: S 40 is designated as S 240.
SEAT LEON 2002 Position of fuses in fuse holder, left dash panel
Position of fuses in fuse holder, left dash panel
No.
Current Flow Diagram designation
Nominal value
Function/component
Terminal
1
-
-S1-
10A
-
Glove compartment light, heated washer jets
2
-
-S2-
10A
-
Turn signals
3
-
-S3-
5A
-
Side light warning lamp
4
-
-S4-
5A
-
Number plate light
5
-
-S5-
7.5A
-
Number plate light
6
-
-S6-
5A
-
Electric folding exterior mirror and window regulator (applicable up to October 2001) Convenience system central control unit (applicable from November 2001)
7
-
-S7-
10A
-
Reversing light
8
-
-S8-
5A
-
Telephone
9
-
-S9-
5A
-
ABS/ESP/HALDEX
10
-
-S10-
10A
-
Petrol engine control unit (applicable up to October 2001) Diesel engine control unit (applicable up to October 2001) - S-contact (applicable from November 2001)
11
-
-S11-
5A
-
Dash panel insert
12
-
-S12-
7.5A
-
Diagnosis voltage
13
-
-S13-
10A
-
Brake lights
14
-
-S14-
10A
-
Interior light
15
-
-S15-
5A
-
Dash panel insert, steering angle sender
16
-
-S16-
10A
-
Compressor
SEAT LEON 2002 Position of fuses in fuse holder, left dash panel
10-pin connector -T10h-, blue, accelerator position sender, Motronic control unit, engine control unit
7 -
10-pin connector, -T10v-, green, radiator outlet coolant temperature sender, radiator fan control unit, potentiometer for temperature selection rotary knob
SEAT LEON 2002 Coupling station, right B-pillar
Coupling station, right B-pillar
1 -
10-pin connector -T10m-, black, signal loudspeakers, central locking, rear electric window regulator, rear door warning lamp
The wiring on the B-pillar, left, is installed vice versa.
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