Fiat Bravo/Brava Workshop Manual page 629

Electrical equipment
Interconnections
Bravo- Brava ©>""
2 0 0 0 update
55.
Starting - Injection and ignition - Recharging and warning light - Insufficient engine oil pressure warning light - Injection system failure - Rev
counter - Speedometer - Engine coolant tBtupBraturB gauge - Fiat CODE failure warning light
C o m p o n e n t k e y
3 P o w e r fusebox:
A 3 0 A fuse protecting injection system ( 6 0 A for T D
versions)
B 4 0 A fuse protecting ignition system
C 8 0 A fuse protecting optional e q u i p m e n t
D 8 0 A fuse protecting j u n c t i o n unit
4 J u n c t i o n box
6 Instrument panel
A Battery recharging w a r n i n g light
B L o w engine oil pressure warning light
L Fiat-CODE failure w a r n i n g light
M Injection system failure w a r n i n g light pet-
rol/diesel
X Engine coolant temperature gauge
Y Electronic m o d u l e
V I Speedometer
W Rev counter
8 Left f r o n t earth
9 R i g h t front earth
10 Battery earth on bodyshell
11 Battery
12 I g n i t i o n s w i t c h
13 C o n n e c t i o n between right/left front cables
19 R i g h t rear earth
40 Brake light control s w i t c h
42 R i g h t dashboard earth
55 C o n n e c t i o n between front cables/fuel g a u g e
56 Fuel level gauge c o n t r o l unit
A Fuel level sensor
B Electric fuel p u m p
57 Inertia s w i t c h
70 C o n n e c t i o n between f a c i a / f r o n t leads
122 Engine c o o l i n g fan l o w speed relay feed
123A Engine c o o l i n g fan h i g h speed relay feed
124 Air c o n d i i t o n i n g compressor relay feed
127 Connection between front left cable/cable on relay holder
bracket
131 F i a t - C O D E electronic c o n t r o l unit
1 3 2 Petrol vapour cut out s o l e n o i d valve (canister)
1 3 6 D e t o n a t i o n sensor
137 Vehicle speed sensor
141 Heated Lambda sensor
1 4 2 Switch indicating insufficient engine oil pressure
143 Alternator
1 4 4 R p m and T.D.C. sensor
145 Starter motor
147 Compressor for air c o n d i t i o n i n g
1 4 7 A C o u p l i n g for air c o n d i t i o n i n g compressor
150 Injection system relay f e e d
156 Spark plugs
161 I g n i t i o n power m o d u l e
162 Injector (1°)
163 Injector (2°)
164 Injector (3°)
165 Injector (4°)
168 T i m i n g sensor
194 C o n n e c t i o n between i n j e c t i o n cables/injector bridge
2 7 9 Engine coolant temperature t w i n sender unit
2 9 0 Electric fuel p u m p relay feed
291 Sensor for p o w e r assisted steering p u m p
2 9 2 M o d u l a r actuator
2 9 4 I n j e c t i o n / i g n i t i o n c o n t r o l u n i t 1 2 4 2 16V
2 9 6 Fuse holder base o n f r o n t cable (C and F)
3 0 5 Potentiometer o n accelerator pedal
307 ISA fuse protecting i n j e c t i o n system
3 0 8 I S A fuse protecting canister valves
3 1 0 A b s o l u t e pressure and temperature sensor
311 Engine p r e - w i r i n g earth
3 1 4 4 stage pressure s w i t c h
3 2 6 S w i t c h o n clutch
3 4 2 P o w e r earth for electronic injection
3 6 0 Rear Lambda sensor
361 Diagnostic socket
3 6 2 Accelerometer
N.D. Ultrasound w e l d i n g t a p e d in cable l o o m
1 3 Connection between right/left front cables
G44
AND
Z47
HB44
Z46
RV 234D
■
An.d.
Z4D
Z4D
HB4D
■ RV311
■ N9
Variant connection for 1910 JTD versions
70
Connection between dashboard/front cables Trim level: SX-GT
N 1 0 0 B * * S 3 4
N 1 0 0 A * * N Z 2 8
L 361 * B M 2 8
N 1 0 0 B * L 1 1 7
* R G 286
RV55
BV120A*
N 1 0 0 B *
N 100B*
N 100B*
N 100B*
BV36^7 /
V 6 B - ^ /
BH6B
* HV 28 '
Variant connection for versions w i t h alarm
1 9 4 Connection for heater unit cables
4A032NLM
The cables concerned are marked in the wiring diagram with a square
3 2
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