Workshop Manuals Factory service & repair Fiat
01 00 Introduction and technical data02 10 Engine03 18 Clutch04 21 Gearbox and differential05 33 Braking system06 41 Steering07 44 Suspension and wheels08 50 Auxiliary units09 55 Electrical system10 70 Bodywork
Fiat Punto (176) Factory Service Manual (1993-1999)02 · 10 Engine
02 · Engine

Removing-refitting electronic control unit (control unit)

Make
Fiat
Model
Punto (176) Factory Service Manual
Year
1993–1999
Section
Fuel system (1581) › Removing-refitting electronic control unit (control unit)
10 EngineRemoving-refitting electronic control unit (control unit)

REMOVING-REFITTING ELECTRONIC CONTROL UNIT (CONTROL UNIT)

View of the underfacia trim and control unit area on the left hand passenger side
  • Remove underfacia trim on the left hand passenger side
  • Release the control unit from its mounts by inserting a screwdriver between mount bracket and control unit and prising gently
  • Disconnect the two electrical connections
View showing the ECU anchored to the support bracket by four clips

The ECU is anchored to the support bracket by four clips

REMOVING-REFITTING FUEL MANIFOLD WITH INJECTORS AND PRESSURE REGULATOR

View of the fuel manifold, injectors, pressure regulator, hoses and electrical connectors in the engine bay
  • Disconnect the fuel inlet and outlet hoses
  • Disconnect the vacuum intake pipe from the regulator
  • Disconnect electrical connectors from injectors

Parts & tools for this job For 1993 Fiat Punto

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