Wiring Diagram SEAT LEON 2002 - Door contact switch - front passenger's side - rear left door contact switch - rear right door contact switch - interior light - front - reading light - front passenger's side
| F3 | Door contact switch, front passenger's side |
| F10 | Rear left door contact switch |
| F11 | Rear right door contact switch |
| J393 | Convenience system central control unit |
| W | Interior light, front |
| W13 | Front passenger's reading lamp |
| W19 | Reading light, driver's side |
| T10k | 10-pin connector, black, connector point, right A pillar |
| T10l | 10-pin connector, black, connector point, left B pillar |
| T10m | 10-pin connector, black, connector point, right B pillar |
| T10z | 10-pin connector |
| 110 | Earth connection -2-, in dash panel wiring harness |
| R7 | Positive (+) connection -2-, in interior light wiring harness |
| * | Only models with central locking (remote control) |
Wiring Diagram SEAT LEON 2002 - Door warning lamp - right - front interior light - reading lamp - rear left - reading lamp - rear right
| J387 | Door control unit, front passenger's side |
| M28 | Door warning lamp, right |
| W1 | Interior light, front |
| W11 | Reading lamp, rear left |
| W12 | Reading lamp, rear right |
| T10k | 10-pin connector, black, connector point, right A pillar |
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| 81 | Earth connection -1-, in dash panel wiring harness |
| 128 | Earth connection -1-, in interior light wiring harness |
| 135 | Earth connection -2-, in dash panel wiring harness |
| A29 | Connection (interior light), in dash panel wiring harness |
| Y4 | Connection (31L), in interior light wiring harness |
Wiring Diagram SEAT LEON 2002 - Door contact switch - driver's side - door warning lamp - left
| F2 | Door contact switch, driver's side |
| J285 | Control unit with display in dash panel insert |
| J386 | Door control unit, driver's side |
| M27 | Door warning lamp, left |
| M37 | Side marker bulb, rear left |
| M38 | Side marker bulb, rear right |
| T10i | 10-pin connector, black, connector point, left A pillar |
| T10l | 10-pin connector, black, connector point, left B pillar |
| T10m | 10-pin connector, black, connector point, right B pillar |
| A13 | Connection (door contact switch), in dash panel wiring harness |
| A29 | Connection (interior light), in dash panel wiring harness |
| * | Only models with convenience system with window lifter |
Wiring Diagram SEAT LEON 2002 - Taximeter - vehicle symbol illumination - two-way radio socket
| E1 | Light switch |
| E204 | Tank filler flap remote release switch |
| G41 | Taximeter |
| L95 | Vehicle symbol illumination |
| S14 | Fuse in fuse box/relay plate |
| S17 | Fuse in fuse box/relay plate |
| S55 | Two-way radio fuse |
| U4 | Two-way radio socket |
| T10z | 10-pin connector |
| 501 | Screw connection -2- (30), on relay plate |
| A4 | Positive (+) connection (58b), in dash panel wiring harness |
| A32 | Positive (+) connection (30), in dash panel wiring harness |
| A83 | Connection (daytime driving lights), in dash panel wiring harness |
SEAT LEON 2002 Overview of coupling station and connections for wiring harness
Overview of coupling station and connections for wiring harness | | | | 1 - | Coupling station in protective housing, in plenum chamber |
| q | With connectors -T10g-, -T10d-, -T10e-, -T10-, -T6l-, -T10h-, |
| 2 - | Coupling station, right B-pillar |
| 3 - | Coupling station on left of C-pillar |
| 4 - | Coupling station on left of A-pillar |
| 5 - | Coupling station in engine compartment, in left wiring harness |
Coupling station in protective housing, in plenum chamber
| 1 - | 10-pin connector -T10g-, grey, automatic gearbox |
| 2 - | 10-pin connector, -T10d-, white, data bus wire, engine control unit, automatic gearbox, Motronic control unit, ABS control unit |
| 3 - | 10-pin connector -T10e-, black, cruise control system, Motronic control unit, engine control unit |
| 4 - | 10-pin connector -T10-, orange, reversing lights, engine control unit, starter, Climatronic control unit, Motronic control unit |
| 5 - | 6-pin connector -T6l-, brown, starter, fuel pump relay, engine control unit |
