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Alpine PSU-300CVC - Troubleshooting Guide

Alpine PSU-300CVC
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a.ut-~
e 11/1 l
Troubleshooting
Guide
Symptom
Possible Cause Remedy
1 System will not turn on
Missing or blown fuse
at
the battery Insert or replace fuse
Radio's Remote Turn-On wire may be Verify that Remote Turn-On wire is
disconnected. connected.
2 Volume
is
too loud with Speaker level out is connected
at
the Ensure that the low level RCA adapters are
aftermarket headunit. T-Harness. used in aftermarket headunit system (refer
to the correspondinQ wirinQ diaQram).
Amplifiers gain control
has
not been Refer to the corresponding system diagram.
properly adjusted.
3
Subwoofer sounds very low. Gain level may be down to the lowest Adjust level to reccommended setting (ref
er
settinQ. to the correspondinQ wirinQ diaQram).
Audio Phase may be reversed. Ensure that the PHASE is set
too
·.
4 One
of
the speakers has
no
Disconnected pin or loose connection.
Check all connections to the speaker, loose
sound.
pins, disconnected terminals etc ..
5 Airbag light is on Failed to disconnect the battery while Disconnect the battery and re-connect after
working on the vehicle. 5 minutes. If problem is not
so
lved, the
vehicle will have to be taken to a Honda
dealer.
6
System turns on only on Aftermarket Power Antenna wire is Connect the Remote Turn-On wire (Blue/
radio source connected to amp White) to the Blue wire
on
the amplifier
harness.

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