T
ROUBLESHOOTING
Symptom
Cause
Solution
System does
Fuse is blown.
Replace external fuse with
not work.
the same value .
Power wires
Check IGNITION and
not connected.
GROUND wiring at MSS430;
check battery connections.
No Remote-On
Check for +12 V on Battery
lead. If voltage is low, use
relay circuit.
No LED illum-
No Ignition power
Check for +12 V on Ignition lead
ination on the
to MSS430. If voltage is low, use
Control Station.
relay circuit.
Station DIN not
Properly connect to MSS430;
inserted fully into
insert connector and lock into
6-pin connector.
place.
No sound from
Station power
Press the POWER button once to
IR Headphones.
is off.
turn on control unit on.
Stand-by power up
Press the Power button once to
mode.
activate the Control Station. Check
for source LED illumination.
Volume down on
Check volume level on IR head-
IR headphones.
phone set.
No sound from
CAA389 not
Connect CAA389 to optional
in-dash monitor
connected properly.
video input.
OWNER’S MANUAL/INSTALLATION GUIDE
19
Symptom
Cause
Solution
No sound from
Video source not
Switch the input control on the in-
in-dash monitor
selected on in-dash
dash unit to select the video source.
unit.
No video from
Power is off at
At Control Station, press the
external RCA
Station.
POWER button once to turn on
outputs.
the Control Station.
No video from
CAA389 not
Connect CAA389 to optional
in-dash monitor.
connected properly.
video input.
No Rear Vision
Reverse wire not
Connect Reverse wire on MSS430
connected.
to +12V source when vehicle
shifted into reverse.
Camera not connected Connect a Clarion Rear Vision
properly.
Camera to the A/V INPUT 4
video connector.
No Power to CAA188 Check power and ground con-
nections to CAA188.
Reverse Wire not con- Check for proper connection and
nected on CAA188
+12 V on Reverse Wire when
camera power supply. vehicle is in reverse gear.
