Wiring Diagram SEAT LEON 2004 - Heated backrest for driver seat - driver seat cushion lateral support heater - driver seat lateral support heater 2
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Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO
| 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
| 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
| 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 | | | | 1 - | Fuse in fuse holder left dash panel |
| 2 - | Auxiliary fuse above additional relay carrier -S37-, -S45-, -S323-, -S111-, -S144- |
| 3 - | Fuse on fuse holder -S162-, -S163-, -S164-, -S176-, -S177-, -S178-, -S179-, -S180-, next to battery |
| Toledo/León | Fitting Locations | No. 802 / 2 |
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| Fuse in fuse holder, dash panel | | 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. | | | |
| Toledo/León | Fitting Locations | No. 802 / 3 |
|
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 | |
| Toledo/León | Fitting Locations | No. 802 / 4 |
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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 |
| 17 | - | -S17- | 10A | - | Vacant (applicable up to October 2001)
Taxi (applicable from November 2001) | |
| 18 | - | -S18- | 10A | - | Right headlight main beam | |
| 19 | - | -S19- | 10A | - | Left main beam | |
| 20 | - | -S20- | 15A | - | Right dipped beam | |
| 21 | - | -S21- | 15A | - | Left dipped beam | |
| 22 | - | -S22- | 5A | - | Side light right | |
| 23 | - | -S23- | 5A | - | Side light left | |
| 24 | - | -S224- | 20A | - | Windscreen wiper, washer pump | |
| 25 | - | -S225- | 25A | - | Heater blower | |
| 26 | - | -S226- | 25A | - | Heated rear window | |
| 27 | - | -S227- | 15A | - | Rear window wiper | |
| 28 | - | -S228- | 15A | - | Fuel pump | |
| 29 | - | -S229- | 10A | - | Diesel engine control unit | |
| | | | 15A | - | applicable up to October 2001:
Petrol engine control unit | |
| | | | 15A | - | applicable from November 2001:
Petrol engine control unit, not for AQN, AUE and BDE | |
| | | | 20A | - | applicable from November 2001:
Engine control units AQN, AUE and BDE | |
| Toledo/León | Fitting Locations | No. 802 / 5 |
|
| Position of fuses in fuse holder, left dash panel |
| No. | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal |
| 30 | - | -S230- | 20A | - | Electrical sunroof | |
| 31 | - | -S231- | 20A | - | Automatic gearbox - AG4 | |
| | | | 5A | - | Haldex | |
| 32 | - | -S232- | 10A | - | Injectors (petrol) | |
| | | | 30A | - | Diesel engine control unit | |
| 33 | - | -S233- | 20A | - | Headlight washer system (HWS) | |
| 34 | - | -S234- | 10A | - | Diesel engine control unit | |
| | | | 10A | - | Petrol engine control unit | |
| 35 | - | -S235- | 30A | - | Caravan tow coupling delay, luggage compartment power socket | |
| 36 | - | -S236- | 15A | - | Rear fog lights | |
| 37 | - | -S237- | 10A | - | applicable up to October 2001:
Signal S (ignition key) | |
| | | | 5A | - | applicable from November 2001:
Diesel engine control unit | |
| | | | 20A | - | applicable from November 2001:
Petrol engine control unit, not for AUE and BDE | |
| | | | 30A | - | applicable from November 2001:
Engine control units AUE and BDE | |
| 38 | - | -S238- | 10A | - | Luggage compartment light, central locking | |
| 39 | - | -S239- | 15A | - | Hazard warning lights system | |
| Toledo/León | Fitting Locations | No. 802 / 6 |
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| Position of fuses in fuse holder, left dash panel |
| No. | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal |
| 40 | - | -S240- | 20A | - | Horns | |
| 41 | - | -S241- | 15A | - | Cigarette lighter | |
| 42 | - | -S242- | 15A | - | Radio | |
| 43 | - | -S243- | 10A | - | Petrol engine control unit | |
| | | | 10A | - | Diesel engine control unit | |
| 44 | - | -S244- | 15A | - | Seat heater | |
| Toledo/León | Fitting Locations | No. 802 / 7 |
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| Auxiliary fuse above additional relay carrier | | 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) | | | |
| A - | Seat adjustment fuse -S45- (30 A) | | B - | Vacuum pump fuse (20 A) | | C - | Window regulator fuse -S37- (30 A) | | F - | Alarm horn fuse 1 -S111- (15 A) | | - | Turn signal fuse -S144- (15 A) | | G - | Fuel charging hole fuse -S323- (10 A) | | | |
| Toledo/León | Fitting Locations | No. 802 / 8 |
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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): |
| S162 - | Glow plug heater 50 A | | S163 - | Engine control unit 50 A | | S176 - | Passenger compartment, 110A | | S177 - | Alternator (90 A), 110 A | | - | Alternator (120 A), 150 A | | | |
| Toledo/León | Fitting Locations | No. 802 / 9 |
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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): |
| | |
| S162 - | Glow plug heater 50 A | | S163 - | Engine control unit 50 A | | S176 - | Passenger compartment, 110A | | S177 - | Alternator (90 A), 110 A | | - | Alternator (120 A), 150 A | | | |
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