Pacifica V6-3.8L VIN L (2005)
Amplifier: Description and Operation
All vehicles are equipped with Infinity speaker systems. The base system has seven speakers and a six channel amplifier with maximum power output of
200W. The Intermezzo system has the same door and instrument panel speakers as the base system plus a dual voice coil (2 channel) subwoofer and a
surround sound amplifier with maximum power output of 385W. The amplifiers are powered by dual 12V feeds from a single Integrated Power Module
(IPM) fuse and are energized by a combination of ignition line status and PCI bus messaging from the radio.
The amplifiers receive right and left channel audio inputs from the radio receiver. The base amplifier sends audio outputs to five channels, the
Intermezzo outputs to seven channels. These amplifiers also receive audio inputs from the navigation unit and hands free phone module when so
equipped.