Wiring Diagrams – SEAT Leon 4 (KL, KL1, KL8) (from November 2019)

INDEX:

1. Basic equipment
2. Convenience system , (L0L)
3. Airbag systems , (L0L)
4. Anti-lock brake system (ABS)
5. Multifunction steering wheel , (2PG),(2FJ),(2FQ)
6. Electromechanical steering
7. Mobile telephone systems , (9ZV),(9IJ)
8. Emergency call module , (NZ2),(NZ4)
9. Entry and start authorisation , (4K5),(4K6)
10. Entry and start authorisation , (4I6),(4I7)
11. 1.5l petrol engine , DFYA
12. Reversing camera (Rear Assist) , (KA2)
13. Front camera for driver assist systems , (QK1)
14. Heated seats , (4A3)
15. Front and rear parking aid (PDC) , (7X5)
16. Rear parking aid (PDC) , (7X1)
17. Radio navigation system , (8AR)
18. Radio navigation system , (I8Q)
19. Sound system , (8RE),(8RL),(8RT)
20. Sound system , (9VG)
21. Trailer coupling , (1M6),(1M7)
22. Lane change assist , (7Y1),(79H)
23. Climatronic , (KH7)
24. 2.0l diesel engine , DSUD
25. Auxiliary air heater , (7E6)
26. Air conditioning system , (KC0)
27. Dynamic Chassis Control , (2I0)
28. 2.0l diesel engine , DSTB
29. Data bus network
30. 1.5l petrol engine , DPBA
31. 1.5l petrol engine , DPCA
32. Headlights , (8IT)
33. Headlights , (8IY)
34. Fog light , (8WB)
35. Tail light clusters
36. Multifunction steering wheel , (2FM),(2FT),(2PZ)
37. Airbag systems , (L0R)
38. Convenience system , (L0R)
39. Dual clutch gearbox 0CW , (0EG)
40. Dual clutch gearbox 0GC , (0IJ)
41. 48 V system , (0K4)
42. Electric sliding sunroof , (3FB)
43. (none)
44. (none)
45. 1.0l petrol engine , DLAB
46. 1.0l petrol engine , DLAA
47. Electric seat adjustment with memory function , (L0L),(3PH)
48. Electric seat adjustment with memory function , (L0R),(3PJ)
49. Auxiliary coolant heater, with remote control receiver/ preselection clock , (9M9)
50. 1.4l petrol engine , DGEA
51. High-voltage system , DGEA
52. High-voltage battery system , DGEA
53. Pilot line for high-voltage system , DGEA
54. Air conditioning system for models with high-voltage system , DGEA
55. Engine sound generator , DGEA
56. Dual clutch gearbox 0DD , (0IC)
57. Charging sockets for high-voltage system , (0K3)
58. 2.0l diesel engine , DTTC
59. 2.0l diesel engine , DTRD
60. Entry and start authorisation , (4I6),(4I7)
61. Auxiliary coolant heater, with remote control receiver/ preselection clock , (9M9)
62. Data bus network
63. Airbag systems , (L0L)
64. Airbag systems , (L0R)
65. 1.5l natural gas engine , DHFA
66. 1.4l petrol engine , DJKA
67. 2.0l petrol engine , DNFB,DNFC
68. Engine sound generator , DNFB,DNFC
69. 8-speed automatic gearbox with Tiptronic , (0IH)
70. 2.0l petrol engine , DNNA
71. 1.6l petrol engine , DWYA
72. 2.0l petrol engine , DNPA
73. 2.0l petrol engine , CZPB
74. Lane change assist , (7Y1),(79H)