SEAT LEON 2004 – Heated cushion for seat . Wiring diagrams, Pin Connector, Location

Wiring Diagram SEAT LEON 2004 - Heated backrest for driver seat - driver seat cushion lateral support heater - driver seat lateral support heater 2

Z7	Heated driver seat backrest
Z31	Driver seat cushion lateral support heater
Z40	Driver seat lateral support heater 2
T2w	2-pin connector, on driver seat backrest
T2z	2-pin connector, on driver seat backrest
T6a	6-pin connector, green, under driver seat
96	Earth connection 1, in seat heating wiring harness
135	Earth connection 2, in dash panel wiring harness
136	Earth connection 2, in seat heating wiring harness
O4	Positive connection (30as), in seat heating wiring harness

Wiring Diagram SEAT LEON 2004 - Heated driver seat control unit - heated driver seat regulator - driver seat temperature sensor - seat heating switch illumination bulb

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D	Ignition/starter switch
E94	Heated driver seat regulator
E204	Tank filler flap remote release switch
G59	Driver seat temperature sensor
J131	Heated driver seat control unit
L44	Seat heating switch illumination bulb
S5	Fuses in relay plate fuse holder
S244	Fuse on fuse holder
Z6	Heated driver seat cushion
T4s	4-pin connector, in driver seat
T6a	6-pin connector, green, under driver seat
96	Earth connection 1, in seat heating wiring harness
136	Earth connection 2, in seat heating wiring harness
501	Screw connection 2 (30), on relay plate
A2	Positive connection (15), in dash panel wiring harness
A4	Positive connection (58b), in dash panel wiring harness
A20	Connection (15a), in dash panel wiring harness
A32	Positive connection (30), in dash panel wiring harness
O4	Positive connection (30as), in seat heating wiring harness

Wiring Diagram SEAT LEON 2004 - Heated front passenger seat control unit - heated front passenger seat regulator - front passenger seat temperature sensor - seat heating switch illumination bulb

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E95	Heated front passenger seat regulator
G60	Front passenger seat temperature sensor
J132	Heated front passenger seat control unit
L44	Seat heating switch illumination bulb
Z8	Heated front passenger seat cushion
Z9	Heated front passenger seat backrest
Z33	Front passenger seat lateral support heater
Z41	Front passenger seat lateral support heater 2
T2w	2-pin connector, on driver seat backrest
T2z	2-pin connector, on driver seat backrest
T4t	4-pin connector, in front passenger seat
T6b	6-pin connector, in centre console
T6c	6-pin connector, green, under front passenger seat
96	Earth connection 1, in seat heating wiring harness
145	Earth connection 3, in seat heating wiring harness
O10	Positive connection 2 (30a), in seat heating wiring harness

SEAT LEON 2004 Overview of fuses

Overview of fuses

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1 -

q	Position of fuses

2 -

3 -	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.

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SEAT LEON 2004 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 2004 Position of fuses in fuse holder, left dash panel

Toledo/León	Fitting Locations	No. 802 / 5

Toledo/León	Fitting Locations	No. 802 / 6

Toledo/León	Fitting Locations	No. 802 / 7

Auxiliary fuse above additional relay carrier

Right-handdrive vehicles

A -	Seat adjustment fuse -S45- (30 A)

B -	Vacuum pump fuse (20 A)

C -	Window regulator fuse -S37- (30 A)

D -	Fuel charging hole fuse -S323- (10 A)

E -	Alarm horn fuse -S111- (15 A)

-	Turn signal fuse -S144- (15 A)

F -	Taxi fuse (15 A)

G -

Vacant

H -

Vacant

SEAT LEON 2004 Position of fuses in fuse holder, left dash panel

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Left-handdrive vehicles:

A -	Seat adjustment fuse -S45- (30 A)

B -	Vacuum pump fuse (20 A)

C -	Window regulator fuse -S37- (30 A)

D -

Vacant

E -	Taxi fuse (15 A)

F -	Alarm horn fuse 1 -S111- (15 A)

-	Turn signal fuse -S144- (15 A)

G -	Fuel charging hole fuse -S323- (10 A)

H -

Vacant

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SEAT LEON 2004 Fuse on fuse holder, next to battery (up to August 2000):

Fuse on fuse holder, next to battery (up to August 2000):

Fuses:

S162 -

Glow plug heater 50 A

S163 -

Engine control unit 50 A

S164 -

Radiator fan 40 A

S176 -

Passenger compartment, 110A

S177 -

Alternator (90 A), 110 A

-	Alternator (120 A), 150 A

S178 -

ABS (pump), 30 A

S179 -

ABS, 30 A

S180 -

Radiator fan 30 A

SEAT LEON 2004 Fuse on fuse holder, next to battery (up to August 2000):

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SEAT LEON 2004 Fuse on fuse holder, next to battery (from September 2000):

Fuse on fuse holder, next to battery (from September 2000):

A -	Red wire, 16mm²

Fuses:

S162 -

Glow plug heater 50 A

S163 -

Engine control unit 50 A

S164 -

Radiator fan 40 A

S176 -

Passenger compartment, 110A

S177 -

Alternator (90 A), 110 A

-	Alternator (120 A), 150 A

S178 -

ABS (pump), 30 A

S179 -

ABS, 30 A

S180 -

Radiator fan 30 A

SEAT LEON 2004 Fuse on fuse holder, next to battery (from September 2000):

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SEAT LEON 2004 – Heated cushion for seat . Wiring diagrams, Pin Connector, Location

Wiring Diagram SEAT LEON 2004 - Heated backrest for driver seat - driver seat cushion lateral support heater - driver seat lateral support heater 2

Wiring Diagram SEAT LEON 2004 - Heated driver seat control unit - heated driver seat regulator - driver seat temperature sensor - seat heating switch illumination bulb

Wiring Diagram SEAT LEON 2004 - Heated front passenger seat control unit - heated front passenger seat regulator - front passenger seat temperature sensor - seat heating switch illumination bulb

SEAT LEON 2004 Overview of fuses

SEAT LEON 2004 Position of fuses in fuse holder, left dash panel

SEAT LEON 2004 Position of fuses in fuse holder, left dash panel

SEAT LEON 2004 Fuse on fuse holder, next to battery (up to August 2000):

SEAT LEON 2004 Fuse on fuse holder, next to battery (from September 2000):

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