Fiat 1996 Brava Service Manual page 777

Electrical equipment
Radio equipment
55.
The connections for the speakers should not be electrically connected to each other or earthed!
Additional connections
Blade contacts C
Line output
Possibility of connection for power amplifier (Booster) or speaker activated.
C1 Left rear speaker +
C2 Right rear speaker +
C3 Earth -
C4 Left front speaker -
C5 Right front speaker -
C6 Switching voltage for power amplifier:
on/off (max 0.3 A)
Steering remote control:
C8 Earth
C9 Remote control
Telephone input:
Possibility of connection for car phone or receiver-transmitter (listening through the radio).
C7 Telephone NF
Btavo-Brava
9 8 range
s
78
XI-98 - Update Print no. 506.670/77