Wiring Diagrams – SEAT Leon 1 (1M, 1M1) (From May 2001)

INDEX:

  1. Basic equipment.
  2. Airbags.
  3. Volumetric alarm.
  4. Seats and rear view mirrors with memories.
  5. Automatic gearbox (AG4), AEH, AGN, APT.
  6. Automatic gearbox (AG4), APG.
  7. Anti-dazzle mirror and rain sensor.
  8. Thermal ejectors.
  9. Radio.
  10. CAN bus network – operating.
  11. Cruise control system (CCS), AGR, ALH, AHF, ASV, ASZ.
  12. Speed regulator (GRA), AQM.
  13. Anti-blocking system (ABS), Anti-blocking system with electronic differential blocking (EDS) and brake pad wear control, only vehicle with Syncro (MARK 20).
  14. Anti-blocking system (ABS), Anti-blocking system with electronic differential blocking (EDS), traction control system (TCS), electronic stabilisation program and brake pad wear control (MARK 60).
  15. Comfort system.
  16. Comfort system.
  17. Radio – navigation system (MDF) with colour display.
  18. Radio – navigation system (MDF) with colour display and with traffic information evaluation.
  19. Radio – navigation – telephone system.
  20. Radio – telephone system.
  21. Taxi.
  22. All-wheel drive (syncro) for petrol engines.
  23. All-wheel drive (syncro) for diesel engines.
  24. Radiator fan, 2 speed (only models without air conditioner with manual or automatic control), AHF, ASV, ARL, AUE, BDE, ASZ.
  25. Radiator fan, 2 speed (only models without air conditioner with manual or automatic control), ARL.
  26. Radiator fan, 2 speed (only models without air conditioner with manual or automatic control), AHF, ASV, ASZ.
  27. Basic equipment.
  28. 1.4l petrol engine, APE, AUA, AXP – 55 kW.
  29. 1.6l petrol engine, AUS, AZD – Marelli 4LV/77 kW.
  30. 1.6l petrol engine, AUS, AZD – Marelli 4LV/77 kW.
  31. 1.8l petrol engine, APG – Motronic/92 kW.
  32. 1.8l petrol engine, APG – Motronic/92 kW.
  33. 1.8l petrol engine, APP, ARY, AUQ – Motronic/132 kW.
  34. 2.3l petrol engine, AQN – Motronic/125 kW.
  35. 2.8l petrol engine, AUE, BDE – Motronic/150 kW.
  36. Airbags.
  37. Volumetric alarm.
  38. Anti-dazzle mirror and rain sensor.
  39. Anti-blocking system (ABS), Anti-blocking system with electronic differential blocking (EDS), traction control system (TCS), electronic stabilisation program and brake pad wear control (MARK 60), AMK.
  40. Convenience system.
  41. Convenience system.
  42. Trailer towing caravan.
  43. Trailer towing caravan.
  44. Trailer towing.
  45. Trailer towing.
  46. Front and rear interior lights.
  47. Front and rear interior lights.
  48. Front and rear interior lights.
  49. Trailer towing caravan.
  50. Trailer towing caravan.
  51. Trailer towing caravan.
  52. Trailer towing.
  53. Day-time running light.
  54. Day-time running light.
  55. Day-time running light.
  56. Day-time running light.
  57. Taxi.
  58. 1.8l petrol engine, AMK – Motronic/154 kW.
  59. Anti-blocking system (ABS), Anti-blocking system with electronic differential blocking (EDS), traction control system (TCS), electronic stabilisation program and brake pad wear control (MARK 60).
  60. Cruise control system (CCS), AMK, BAM.
  61. 1.4l petrol engine, AHW, AKQ – 4CV/55 kW.
  62. 1.4l petrol engine, BCA – 55 kW.
  63. 1.6l petrol engine, AEH, AKL – Simos/74 kW.
  64. 1.6l petrol engine, BCB – Marelli 4LV/77 kW.
  65. 1.8l petrol engine, AGN, APT – Motronic/92 kW.
  66. 1.8l petrol engine, APG – Motronic/92 kW.
  67. 1.8l petrol engine, ARY, AUQ – Motronic/132 kW.
  68. 2.3l petrol engine, AQN – Motronic/125 kW.
  69. 2.8l petrol engine, BDE – Motronic/150 kW.
  70. 1.9l TDI diesel engine, ARL – 110 kW.
  71. 1.9l TDI diesel engine, AGR, ALH, AHF, ASV – 66 kW/81 kW.
  72. 1.9l SDI diesel engine, AQM– 50kW.
  73. Air conditioning syatem.
  74. Climatronic.
  75. Anti-blocking system (ABS), Anti-blocking system with electronic differential blocking (EDS), traction control system (TCS), electronic stabilisation program and brake pad wear control (MARK 60), AMK, BAM.
  76. Volumetric alarm.
  77. Automatic gearbox (AG4), APG.
  78. Convenience system.
  79. Convenience system.
  80. Radio – navigation system (LOW) with black and white display.
  81. Radio – navigation – telephone system.
  82. Sliding/tilting sunroof.
  83. Trailer towing caravan.
  84. Trailer towing caravan.
  85. Basic equipment.
  86. 1.8l petrol engine, BAM – Motronic/165 kW.
  87. 1.9l TDI diesel engine, ARL – 110 kW.
  88. Trailer towing.
  89. Trailer towing.
  90. All-wheel drive (Syncro) for diesel engines.
  91. 1.9l TDI diesel engine, ASZ – 96 kW.
  92. 1.9l TDI diesel engine, ARL – 110 kW.
  93. Heated seat cushion for front seat.
  94. Climatronic.
  95. Basic equipment.
  96. 1.6l petrol engine, BFQ – Simos/75 kW.
  97. 1.9l TDI diesel engine, AXR – 74 kW.
  98. Air conditioning syatem, BFQ.
  99. Air conditioning syatem, BFQ.
  100. Climatronic.
  101. Climatronic.
  102. Cruise control system (CCS), BFQ.
  103. Cruise control system (CCS), AXR.
  104. Radiator fan, 2 speed (only models without air conditioning system or without air conditioner with automatic control), BFQ.
  105. Radiator fan, 2 speed (only models without air conditioning system or without air conditioner with automatic control), AXR.

801. Earth points.

802. Fuses.

803. Coupling station and connections for wiring harness.

804. Relay.