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SEAT LEON 2001 – ABS, ABS electronic differential lock (EDL) and brake pad wear control, only vehicles with syncro, (MARK 20) . Wiring diagrams, Pin Connector, Location

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Wiring Diagram SEAT LEON 2001 - ABS with EDL control unit - brake light switch - CCS brake pedal switch/diesel direct injection system



Wiring Diagram SEAT LEON 2001 - ABS with EDL control unit - brake light switch - CCS brake pedal switch/diesel direct injection system https://portal-diagnostov.com/license.html
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ABattery (00532)
DIgnition/start-up switch
FBrake light switch (00526-2131)
F47CCS brake pedal switch/diesel direct injection system (00629)
J...Engine control units
J104ABS with EDL control unit
J217Automatic gearbox control unit
J317Terminal 30 voltage supply relay (01054)
S5Fuses in fuse box/relay plate
S13Fuses in fuse box/relay plate
S178Fuse -6- (30) in fuse box/battery
S179Fuse -7- (30) in fuse box/battery
S243Fuse in fuse box
T33-pin connector, in battery
T10d10-pin connector, green, on connector protective housing, in plenum chamber, left side
T2525-pin connector
T6868-pin connector
  501 Bolted connection -2- (30), on relay plate
  A2 Positive connection (15), in dash panel wiring harness
  A20 Connection (15a), in dash panel wiring harness
  A98 Positive connection -4- (30), in dash panel wiring harness
  A121 Connection (High-Bus), in dash panel wiring harness
  A122 Connection (Low-Bus), in dash panel wiring harness
  W1 Positive connection -1- (54) in rear wiring harness
*Only on vehicles with motor diesel
**Only vehicles with automatic gearbox

Wiring Diagram SEAT LEON 2001 - ABS with EDL control unit - differential lock valve 1 - differential lock valve 2 - ABS inlet valve - rear right - ABS inlet valve rear left



Wiring Diagram SEAT LEON 2001 - ABS with EDL control unit - differential lock valve 1 - differential lock valve 2 - ABS inlet valve - rear right - ABS inlet valve rear left https://portal-diagnostov.com/license.html
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DIgnition/starter switch
J104ABS with EDL control unit
N125Differential lock valve 1 (00279-1223)
N126Differential lock valve 2 (00280-1224)
N133ABS inlet valve, rear right (00273-1211)
N134ABS inlet valve, rear left (00274-1212)
N135ABS outlet valve, rear right (00274-1213)
N136ABS outlet valve, rear left (00276-1214)
S9Fuses in fuse box/relay plate
V64ABS hydraulic pump (01276-4133)
T22-pin connector
T1616-pin connector, self-diagnosis
T2525-pin connector
  A2 Positive connection (15), in dash panel wiring harness
  A76 Connection (diagnosis wire K), in dash panel wiring harness
*Vehicles with EDL only

Wiring Diagram SEAT LEON 2001 - ABS with EDL control unit - longitudinal acceleration sender - ABS inlet valve - front right - ABS outlet valve - front right



Wiring Diagram SEAT LEON 2001 - ABS with EDL control unit - longitudinal acceleration sender - ABS inlet valve - front right - ABS outlet valve - front right https://portal-diagnostov.com/license.html
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G251Longitudinal acceleration sender (01279)
J104ABS with EDL control unit
J503Control unit with display for radio and navigation (00464)
N99ABS inlet valve, front right (00259-1114)
N100ABS outlet valve, front right (00267-1134)
N101ABS inlet valve, front left (00257-1112)
N102ABS outlet valve, front left (00265-1132)
T2525-pin connector
T2626-pin connector
  A132 Connection (TCS/ESP), in dash panel wiring harness
  A133 Connection (ABS pulse left),in dash panel wiring harness
  A134 Connection (ABS pulse right), in dash panel wiring harness
**Vehicles with navigation system only

Wiring Diagram SEAT LEON 2001 - ABS with EDL control unit - wheel speed sensor rear right - wheel speed sensor front right



Wiring Diagram SEAT LEON 2001 - ABS with EDL control unit - wheel speed sensor rear right - wheel speed sensor front right https://portal-diagnostov.com/license.html
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G44Wheel speed sensor, rear right (00287-1243)
G45Wheel speed sensor, front right (00285-1241)
G46Wheel speed sensor, rear left (00290-1311)
G47Wheel speed sensor, front left (00283-1233)
J104ABS with EDL control unit
T2d2-pin connector, in ABS sensor, front left
T2e2-pin connector, in ABS sensor, front left right
T2f2-pin connector, in ABS sensor, rear left
T2g2-pin connector, in ABS sensor, rear left
T2525-pin connector
  12 Earth point in engine compartment, to left
  D146 Connection (wheel speed sensor, rear left +), in engine compartment wiring harness
  D147 Connection (wheel speed sensor, rear left -), in engine compartment wiring harness
  D148 Connection (wheel speed sensor, rear right +), in engine compartment wiring harness
  D149 Connection (wheel speed sensor, rear right -), in engine compartment wiring harness
*Vehicles with brake pad wear control only

Wiring Diagram SEAT LEON 2001 - ABS with EDL control unit - control unit with display in dash panel insert - brake lining/pad wear sender front left



Wiring Diagram SEAT LEON 2001 - ABS with EDL control unit - control unit with display in dash panel insert - brake lining/pad wear sender front left https://portal-diagnostov.com/license.html
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Get access to all wiring diagrams of the carDownload PDF file
G34Brake lining/pad wear sender, front left
J104ABS with EDL control unit
J285Control unit with display in dash panel insert (01317)
K32Brake lining/pad wear warning lamp (01046)
K47ABS warning lamp
T2525-pin connector
T3232-pin connector, blue, in dash panel insert
T32a32-pin connector, green, in dash panel insert
  33 Earth point, behind dash panel, to right
  81 Earth connection -1-, in dash panel wiring harness
  135 Earth connection -2-, in dash panel wiring harness
  D53 Connection (brake pad wear indicator, right side), in engine compartment wiring harness
  D54 Connection (brake pad wear indicator, right side), in engine compartment wiring harness
*Vehicles with brake pad wear control only