Fiat Brava Service Manual page 167

Electrical system
Connector blocks
Bravo-Brava ffiBi
55.
Version: 1910 100 BHP
Air conditioner
Key to components
3 Power fuse box:
A 60A fuse protecting fuel injection system
B 4 0 A f u s e protecting ignition system
C 6 0 A f u s e protecting additional optional extras
D 80A fuse protecting fuse and relay unit
4 Fuse and relay unit:
E1 Ignition switch discharge relay
7 Stalk unit
8 Front left earth
9 Front right earth
10 Battery earth on body shell
11 Battery
12 Ignition switch
13 Front right/left cables connection
22 Left dashboard earth
55 Front/engine cables connection
120 Air conditioner cables connection
121 Three-stage pressure switch
1 2 2 Engine cooling fan l o w speed control relay
123 Engine cooling fan high speed timer
123A Engine cooling fan high speed relay
1 2 4 Air conditioner compressor relay
126 Front/air conditioner cables connection
127 Connection between front left cables/cable on relay
bracket
128 Front/air conditioner cables connection
129 4 0 A power fuse protecting engine cooling fan
147 Compressor for air conditioner
154 Engine cooling fan
170 Cooling fan limiting resistor
1 72 Two-stage thermostat
2 0 2 Bulbs for lighting heater/air conditioner unit
203 Air conditioner controls:
A Switch for switching on air conditioner
B Switch controlling air conditioner recirculation
204 Relay controlling air conditioner electric fan 1st speed
205 Air conditioner fan relay
206 Heater/air conditioner electric fan
207 Switch controlling speed of heater/air conditioner
208 Limiting resistor for heater/air conditioner
209 Actuator controlling external air/recirculation flap
210 Electronic thermostat cables connection
211 Electronic thermostat (N.T.C.)
232 Compressor earth
235 Air conditioner compressor cables connection
236 Front/air conditioner cables connection
237 Additional engine cooling fan
238 40A fuse protecting engine cooling fan
241 Fuel pump electronic control unit
N.D. Ultrasound-soldered joint taped in wiring loom
C C Front/engine cables connection
1 2 6 Front/air conditioner cables connection
B N 1 7 0 B
1 2 8 Front/air conditioner cables connection
| R N 2 3 7
■ R154
■1 0 7 Connection between front left cables/cable on relay bracket
AN 123 I
AR123I
The cables involved in the wiring diagram are marked with a solid square
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Publication no. 506.670/06