Component key

Component key

1. Battery earth
2. Battery
3. Starter motor
4. Alternator
5. Ignition distributor
6. Ignition coil unit
8. Switch signalling insufficient engine oil pressure
9. Junction unit
   • E2 Heated rear windscreen relay feed
   • E3 Turn signal/hazard warning light timer
   • E4 Main/dipped beam headlamps relay
10. Instrument panel:
    • A Low engine oil pressure warning light
    • B Low generator recharging warning light
    • C Side lights warning light
    • D Direction indicators warning light
    • E Main beam warning light
    • F Handbrake applied and insufficient brake fluid level warning light
    • G Fuel reserve warning light
    • G1 Fiat-CODE failure warning light
    • H Rear fog lamp warning light
    • I Hazard warning lights warning light
    • J Heated rear windscreen warning light
    • K Injection system-EOBD failure warning light
    • M Four wheel drive warning light on
    • N Engine coolant temperature gauge
    • N1 Engine coolant overheating warning light
    • O Fuel level gauge
    • P Symbol light bulbs
11. Ignition switch
13. Steering column switch unit:
    • A Direction indicators control switch
    • B Main beam button
    • C Dipped/main beam headlamp control switch
    • D Horn control button
    • E Windscreen wiper control switch
    • F Windscreen washer control button
18. Left rear earth
20. Fuel pump supply relay
21. Throttle valve control potentiometer
24. Engine coolant temperature sensor
26. Electronic earth
29. Heated lambda sensor
30. Step motor-actuator
36. Spark plugs
38. Left front light cluster
39. Right front light cluster
40. Horn
42. Electric windscreen washer pump
43. Rear window pump
44. Vehicle interior climate control system fan
46. Insufficient brake fluid level sensor
47. Left front earth
48. Engine cooling fan
49. Right side direction indicator
50. Left side direction indicator
51. Brake lights control switch
52. Windscreen wiper motor
53. Switch for four wheel drive activation
54. Exterior lighting control switch
55. Rear fog lamp control switch
56. Heated rear window control switch
57. Car interior fan control switch
58. Rear window wash/wipe timer
59. Hazard light control switch
60. Symbol light bulb
61. Heater control light bulb
63. Predisposition for radio
65. Cigar lighter
66. Button on left door for courtesy light
68. Vehicle interior courtesy light
69. Handbrake on indicator switch
70. Reversing light control switch
71. Left rear light cluster
72. Right rear light cluster
73. Heated rear windscreen
74. Windscreen wiper motor
75. Right number plate light
76. Left number plate light
79. Door lock system electronic control unit
80. Left door lock motor
81. Right door lock motor
82. Tailgate lock/release motor
83. 15A fuse protecting door lock system
84. 30A fuse protecting electric window system
85. Left window motor
86. Right window motor
87. Passenger side window right window control
88. Driver side buttons controlling right and left window
89. Electric window control relay
90. Connection between facia leads and rear leads
91. Wiring connection on left door with driver side window leads
92. Wiring connection on right door with driver side window leads
96. Absolute pressure sensor
99. Rev and TDC sensor
103. Canister solenoid
107. Pulse generator for speedometer signal
123. Inertia switch
124. Left headlamp alignment correction motor
125. Right headlamp alignment correction motor
126. Headlamp alignment control unit
127. Connection between front/battery cables
128. 80A maxifuse protecting electrical equipment
131. Fiat-CODE device control unit
132. Aerial for Fiat-CODE
133. Connection between front/battery cables
135. 30A fuse protecting injection system
152. Rear fog lamp control unit
153. Damper for fuel control
154. Connection between left front/right front cable
155. Multiple tester input
156. Knock sensor
157. Relay for radiator fan
158. 40A fuse for radiator fan
159. 7.5A system protection fuse
160. 15A auxiliary load fuse
161. Right cable/electronic injection connection
162. Electronic injection control unit
163. Downstream Lambda sensor
164. Level gauge and fuel pump
165. Supplementary brake light (third brake light)
166. Injector 1
167. Injector 2
168. Injector 3
169. Injector 4
170. Timing sensor
171. Engine/injection coolant temperature dual contact sender unit (4x4)

N.A. Shunt node taped into wiring harness

List of relays in juction unit 9:

• E2 Heated rear window control relay
• E3 Turn signal/hazard warning timer
• E4 Dipped/main beam control relay

List of ratings for fuses inside junction unit 9:

Cable colour code