001-055 Alfa 156 GB - Alfa Romeo serviss

GETTING TO KNOW YOUR CAR
184
The wiring diagram is the following (fig.
167):
Connector A
A1 N.C.
A2 N.C.
A3 N.C.
A4 + 30 (battery-powered)
A5 Aerial power supply
A6 Light
A7 + 15 (key-powered)
A8 Ground
Connector B
B1 RH rear speaker
B2 RH rear speaker
B3 RH front speaker
B4 RH front speaker
B5 LH front speaker
B6 LH front speaker
B7 LH rear speaker
B8 LH rear speaker
TECHNICAL INFORMATION
Speakers (fig. 168-169)
For cars fitted with presetting system, the
sound system includes the following:
– 2 tweeters (A-fig. 168), with 30W
power;
– 4 speakers (B-fig. 168) and (A-fig.
169), 165 mm diameter (2 front and 2
rear), with 40W power.
fig. 167
A0B741m
Aerial
For versions/markets where applicable,
the aerial can be built into the rear heated
window or can be located on the car roof.
fig. 168
fig. 169
A0B387m
A0B237m