Bravo-Brava
Fault diagnosis
Analytical charts
55D.
Bridge the AB/LR coloured
cables at the hazard warning
lights switch 23
OK
Restore cont. of LR
col-
oured cable btwn switch 23
& st/ col. switch unit 7
Not OK
Bridge LR coloured cable
with A/AN coloured cables
at connector B of hazard
warning lights switch 23
OK
Overhaul or replace the haz-
ard warning lights switch 23
The left branch of the direction indicators/hazard warning lights is not working operated by the steering column switch unit
Bridge the LR/AN coloured
cables at connector C of
steering col. switch unit 7
OK
Overhaul or replace switch
H controlling direction
indi-
cators, or overhaul or re-
place st/col. switch unit 7
Not OK
Check for voltage at the AN
coloured cable at connector
C , steering column switch
unit 7
OK Restore continuity of AN
col.
cable btwn steering col.
switch unit 7 & ultrasound
welding
The right branch of the direction indicators/hazard warning lights is not working operated by the steering column switch unit
Bridge LR/A coloured ca-
bles at connector C of steer-
ing col. switch unit 7
OK Overhaul or replace switch
H controlling direction
indi-
cators or overhaul or replace
st/col.
switch unit 7
Not OK
Check for voltage at the A
coloured cable at connector
C, steering column switch
unit 7
OK Restore the continuity of the
A coloured cable between
steering column switch unit
7 & the ultrasound welding
Copyright by Fiat Auto
77
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