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Isuzu 20LE - Installation; Fuel Pump Relay; General Description

Isuzu 20LE
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ENGINE FUEL 6C-9
NOTE:
After removing pump assembly (1), cover fuel tank to
prevent any dust entering.
Remove the fuel pump lock.
Installation
1. Install FPAS assembly (1).
2. Install fuel tank assembly (2). Refer to "Fuel Tank
Installation".
3. Fill the tank with fuel and tighten fuel filler cap.
4. Connect battery ground cable.
Fuel Pump Relay
General Description
In order to control the FPAS operation, the FPAS relay is
provided. When the starter switch is turned to "ON" position,
the FPAS relay operates the FPAS for 2 seconds.
When it is turned to "START" position, the Engine Control
Module receives the reference pulse from the Ignition Control
Module and it operates the relay, again causing the FPAS to
feed fuel.

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