Fiat Bravo Service Manual page 358

Bravo-Brava
98 range
3 - 0 4 Not connected
3-05 Accelerator pedal potentiometer 1 supply
3-06 Not connected
3-07 Not connected
3 - 0 8 Accelerator pedal potentiometer 2 earth
3-09 Accelerator pedal potentiometer 2 signal
3 - 1 0 Accelerator pedal potentiometer 1 signal
3-11 Not connected
3 - 1 2 Not connected
3-13 Fiat CODE control unit
3 - 1 4 Not connected
3 - 1 5 Not connected
3 - 1 6 Not connected
3-17 Not connected
3-18 Not connected
3-19 Not connected
3-20 Go ahead to engage climate control from
four stage pressure switch
3-21 Accelerator pedal potentiometer 2 supply
3 - 2 2 Not connected
3-23 Accelerator pedal potentiometer 1 earth
3 - 2 4 Fuel temperature sensor signal
3-25 Not connected
3-26 Vehicle speed signal (from A B S )
3-27 Not connected
3-28 Diagnostic sockect connection (line K)
3-29 Not connected
3-30 Auxiliary electric fuel pump supply (im-
mersed in the tank)
3-31 Not connected
3-32 Not connected
3-33 Not connected
3 - 3 4 Not connected
3-35 Not connected
3-36 Not connected
3-37 EGR modulating solenoid valve supply
3-38 Heater plugs timer control
3-39 Not connected
3-40 Rpm signal to the rev counter
3-41 Not connected
3-42 Not connected
3-43 Heater plugs warning light
3 - 4 4 Not connected
3-45 Request to engage engine radiator fan
high speed
3-46 Main relay go ahead
3-47 Not connected
3-48 Injection system failure
1:18 IStf
modulating valve earth
3-51 Heater plugs timer control
3- 52 Auxiliary electric pump relay feed go
ahead
4 - 01 Flow meter supply
4 - 0 2 Timing sensor earth
4 - 0 3 Timing sensor signal
4 - 0 4 Flow meter earth
4 - 0 5 Not connected
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ft
JTD
4-06 Excess pressure sensor signal
4-07 Excess pressure sensor earth
4-08 Excess pressure sensor supply
4 - 0 9 Not connected
4 - 1 0 Not connected
4-11 Flow meter supply
4 - 1 2 N.C.
4 - 1 3 Fuel pressure sensor supply
4 - 1 4 Flow meter signal
4 - 1 5 Four stage pressure switch
4-16 Not connected
4-17 Rpm sensor screening
4 - 1 8 Not connected
4-19 Not connected
4 - 2 0 Not connected
4-21 Fuel pressure regulator
4 - 2 2 Not connected
4-23 Air temperature sensor signal
4 - 2 4 Fuel pressure sensor signal
4 - 2 5 Not connected
4-26 Rpm sensor signal
4-27 Engine coolant temperature sensor earth
4 - 2 8 Not connected
4 - 2 9 Not connected
4 - 3 0 Not connected
4-31 Fuel pressure regulator
4 - 3 2 Climate control system relay
4 - 3 3 Not connected
4 - 3 4 Fuel pressure sensor earth
4 - 3 5 Not connected
4-36 Engine coolant temperature sensor signal
4-37 Rpm sensor earth
4-38 Not connected
4 - 3 9 Not connected
4 - 40 Not connected
5- 01 N.C.
5-02 Supply for injectors for cylinders 1 and
4
5-03 Operation of injector for cylinder no. 4
5-04 Supply for injectors for cylinders no. 2
and 3
5-05 Operation of injector for cylinder no. 3
5-06 Not connected
5-07 Operation of injector for cylinder no. 2
5-08 N.C.
5-09 Operation of injector for cylinder no. 1
E n g i n e
Fuel system
10.
9