Fault diagnosis

Fault diagnosis

Version with A.B.I.
Windscreen wash/wipe - Rearscreen wash/wipe - Electric horns - Heated rear windscreen and warning light - Headlamp washer

Key to components

1. Power fuse box:
2. A 30A fuse protecting injection system
3. B 40A fuse protecting ignition system
4. C 80A fuse protecting additional extras
5. D 80A fuse protecting junction unit
6. Junction unit
7. E1 Switch discharge relay
8. E2 Horn relay feed
9. E3 Heated rear windscreen relay feed
10. Steering column switch unit:
11. A Windscreen wiper speed control switch
12. B Windscreen/headlamp/rearscreen washer control switch
13. C Rearscreen wiper control switch
14. D Headlamp flasher button
15. E Dipped/main beam headlamp control switch
16. F Side lights control switch
17. G Direction indicators/hazard warning lights intermittent device
18. H Direction indicators control switch
19. I Horn control button
20. Left front earth
21. Right front earth
22. Earth for battery on bodyshell
23. Battery
24. Ignition switch
25. Connection between right/left front cables
26. Left rear earth
27. Left dashboard earth
28. Windscreen wiper motor
29. Electric windscreen/rearscreen washer pump
30. Windscreen wiper motor
31. Contact board between bodyshell and tail-gate (Brava)
32. Connection between dashboard/longitudinal cables
33. Switch control panel:
34. A Alarm on warning light
35. B Rear fog lamps control switch
36. C Rear fog lamps relay feed
37. D Rear fog lamps warning light
38. E Heated rear windscreen control switch
39. F Heated rear windscreen warning light
40. G Switch control panel ideogram light
41. H Fog lights warning light
42. I Fog lights control switch
43. L Outside temperature control switch
44. Heated rear windscreen
45. Left horn
46. Right horn
47. Electric headlamp washer pump
48. Headlamp washer intermittent device
49. Connection between left front cable/cable on relay holder bracket
50. Fuse holder base on front cable
51. B 20A fuse protecting windscreen wiper with A.B.I. or without A.B.I.
52. 330 A.B.I. control unit
53. N.D. Ultrasound welding taped in cable loom

* Variant connection for versions without air conditioning

** Variant connection for versions without alarm

28 Connection between dashboard/longitudinal cables Versions with A.B.I. control unit

• Variant connection for versions with alarm
• Variant connection for versions with top of the range radio
• Variant connection for Brava versions
• *** Variant connection for Brava versions with alarm

Leads involved in the wiring diagram are marked by a square