Fiat Brava Service Manual page 165

Electrical system
Connector blocks
Bravo-Brava
55.
Model: 1910 75 BHP
Air conditioner
Key to components
3 Power fuse box:
A 60A fuse protecting fuel injection system
B 40A fuse protecting ignition system
C 60A fuse protecting additional optional extras
D 80A fuse protecting fuse and relay unit
4 Fuse and relay unit:
E1 Ignition s w i t c h discharge relay
Stalk unit
Front left earth
Front right earth
Battery earth on body shell
Battery
Ignition switch
Front right/left cables connection
Left dashboard earth
Front/engine cables connection
Air conditioner cables connection
Three-stage pressure switch
Engine cooling fan low speed relay
Engine cooling fan high speed timer
Engine cooling fan high speed relay
Air conditioner compressor relay
Front/air conditioner cables connection
connection between front left cables/cable on relay brack-
7
8
9
10
11
12
13
22
55
120
121
122
123
123A
124
126
127
128
129
147
et
Front/air conditioner cables connection
4 0 A power fuse protecting engine cooling fan
Compressor for air conditioner
154 Engine cooling fan
170 Engine cooling fan limiting resistor
172 Two-stage thermostat
202 Bulbs lighting heater/air conditioner unit
203 Air conditioner controls:
A Switch for switching on air conditioner
B Air conditioner recirculation switch
204 Air conditioner fan 1 st speed relay
205 Air conditioner fan relay
206 Heater/air conditioner electric fan
207 Heater/air conditioner speed control switch
208 Limiting resistor for heater/air conditioner
209 Actuator controlling exterior air/recirculation flap
210 Electronic thermostat cables connection
211 Electronic thermostat (N.T.C.)
232 Compressor earth
233 Thermostat o n coolant pump
235 Air conditioner compressor cables connection
236 Front/air conditioner cables connection
237 Additional engine cooling fan
238 4 0 A fuse protecting engine cooling fan
249 E.G.R. electronic control unit
253 Relay switching off compressor
N.D. Ultrasound-soldered joint taped in wiring loom
E C Front/engine cables connection
1 2 6 Front/air conditioner cables connection •1 Oft Front/air conditioner cables connection
| R N 2 3 7
■ R154
1 0 7 Connection between front left cables/cable on relay bracket
The cables involved in the wiring diagram are marked with a solid square
18
Publication no. 506.670fi