Fiat Brava Service Manual page 115

Fault diagnosis
Analytical charts
Bravo-Brava
55D.
OK
Check for voltage at the B
coloured cable for the right
rear light cluster 17
OK
Overhaul or replace the light
cluster 17
Not OK
Check for voltage at the B
coloured cable connector G
pin 7 of the junction unit 4
OK
Restore the continuity of the
B coloured cable between
the junction unit 4 connec­
tor G & the light cluster 17
Not OK
Check the condition of the
junction unit 4
Not OK Overhaul the junction unit 4
The brake lights aie not working
Bridge the AR/RN coloured
cables at the brake lights
switch 40
OK Overhaul or replace the
switch 40
Not OK
Bridge the AR/RN coloured
cables at connectors D pin 4
& A pin 18 of the junction
unit 4
OK Restore the continuity for
the AR/RN coloured cables
between the junction unit 4,
connectors D & A & the
brake lights switch 40
Not OK
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Print no. 506.670/02