Carry out the procedure described in section sec. 6 - 7, Abs disabling function.
Warning
If the vehicle front wheel remains off the ground for a prolonged period while the vehicle is in motion, the speed difference detected between the two wheels causes an abs fault (warning light activated) and makes it impossible for the control unit to establish a reference speed.
Abs system operating information
System componentsRadiator fan relay
Introduction
The radiator fans are powered via a specific relay, which is enabled by the
engine control unit.
Component assembling position
A injection relay; b etv relay (throttle valve actuator motor), c radiator
fan relay, d engine control unit.
Location of right hand fan connecti ...
Abs diagnosis
Note
The on-screen icons used during this procedure are explained in a table at
the end of this section.
If the abs system is not working correctly, system diagnosis is possible
through the dds diagnosis instrument.
Turn on the dds diagnosis instrument (1) referring to the paragraph "tester ...
Exhaust by-pass valve not working correctly
Fault codes
Dds: exvl diagnosis -> position error, potentiometer, short circuit to ground
or open circuit (s.C. Gnd or c.O.),
Potentiometer short circuited to vdc (potentiometer s.C vdc).
Dashboard: the error "exvl" (exhaust bypass valve) is shown on the service
display. The eobd warning ...