Fuel injection
9 - 42
The control unit reveals an anomaly on the wire of pin 19
Earth wire
In this case the pump
turns constantly when
under-panel tension is
present.
Broken wire connection
The relay cannot control the
pump feed.
Install special tool 020481Y between the control unit
and fuel injection system - see page 9-8.
Check and reset the
earthing isolation of wires
19-85 (of the electromag-
netic switch). Check the
two sections separately:
vehicle system fuel
injection system
Set to "ON" with the switch set to "RUN" and side
stand raised.
Wait more than 2 seconds and check the following
conditions:
19-23 = battery tension
Cancel the code and
check from the beginning
Replace the control unit
YES
YES
YES
NO
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