Fiat 1998 Marea Service Manual page 405

Marea-Marea
99 range
3-04 Not connected
3-05 Accelerator pedal potentiometer 1 supply
3-06 Not connected
3-07 Not connected
3-08 Accelerator pedal potentiometer 2 earth
3-09 Accelerator pedal potentiometer 2 signal
3-10 Accelerator pedal potentiometer 1 signal
3-11 Not connected
3-12 Not connected
3-13 Fiat CODE control unit
3-14 Not connected
3-15 Not connected
3-16 Not connected
3-17 Not connected
3-18 Not connected
3-19 Not connected
3-20 Climate control engagement go ahead from
four stage pressure switch
3-21 Accelerator pedal 2 potentiometer supply
3-22 Not connected
3-23 Accelerator pedal potentiometer 1 earth
3-24 Fuel temperature sensor signal
3-25 Not connected
3-26 Vehicle speed signal (from ABS)
3-27 Not connected
3-28 Diagnostic socket 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
3-34 Not connected
3-35 Not connected
3-36 Not connected
3-37 EGR solenoid valve supply
3-38 Heater plugs timer operation
3-39 Not connected
3-40 Rpm signal to rev counter
3-41 Not connected
3-42 Not connected
3-43 Heater plugs warning light
3-44 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
3-49 Not connected
3-50 EGR soleniod valve earth
3-51 Heater plugs operation timer
3-52 Auxiliary electric fuel pump relay go ahead
4-01 Flow meter supply
4-02 Timing sensor earth
4-03 Timing sensor signal
4-04 Flow meter earth
4-05 Not connected
4-06 Excess pressure sensor signal
4-07 Excess pressure sensor earth
4-08 Excess pressure sensor supply
4-09 Not connected
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Weekend®™®™
4-10 Not connected
4-11 Flow meter supply
4-12 N.C.
4-13 Fuel pressure sensor supply
4-14 Flow meter signal
4-15 Four stage pressure switch
4-16 Not connected
4-17 Rpm sensor screening
4-18 Not connected
4-19 Not connected
4-20 Not connected
4-21 Fuel pressure regulator
4-22 Not connected
4-23 Air temperature sensor signal
4-24 Fuel pressure sensor signal
4-25 Not connected
4-26 Rpm sensor signal
4-27 Engine coolant temperature sensor earth
4-28 Not connected
4-29 Not connected
4-30 Not connected
4-31 Fuel pressure regulator
4-32 Climate control system relay
4-33 Not connected
4-34 Fuel pressure sensor earth
4-35 Not connected
4-36 Engine coolant temerature sensor signal
4-37 Rpm sensor earth
4-38 Not connected
4-39 Not connected
4-40 Not connected
5-01 (1910 JTD) N.C.
5-01 (2387 JTD) Injectors for cylinders 2 and 5
supply
5-02 (1910 JTD) Injectors for cylinders 1 and 4
supply
5-02 (2387 JTD) N.C.
5-03 (1910 JTD) Operation of injector for cylinder
no. 4
5-03 (2387 JTD) Operation of injector for cylinder
no. 5
5-04 (1910 JTD) Injectors for cylinders 2 and 3
supply
5-04 (2387 JTD) Injectors for cylinders 1, 3 and 4
supply
5-05 (1910 JTD) Operation of injector for cylinder
no. 3
5-05 (2387 JTD) Operation of injector for cylinder
no. 1
5-06 (1910 JTD) N.C.
5-06 (2387 JTD) N.C
5-07 (1910 JTD) Operation of injector for cylinder
no. 2
5-07 (2387 JTD) Operation of injector for cylinder
no. 4
5-08 (1910 JTD) N.C.
5-08 (2387 JTD) Operation of injector for cylinder
no. 3
5-09 (1910 JTD) Operation of injector for cylinder
no. 1
5-09 (2387 JTD) Operation of injector for cylinder
no. 2
Engine
Fuel system
10.
9