Troubleshooting - Clarion UNGO MS2105 Installation Manual

Vehicle security system w/ built-in remote start & ungo-net interface
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26. Troubleshooting

Symptom
Alarm doesn't Arm/Disarm.
Alarm will not Passively
Arm.
Alarm will not enter
Remote programming
mode.
Alarm chirps 4 times 10
seconds after the system is
Armed.
Parking lights do not flash.
System Arms and Disarms,
but doesn't chirp the siren.
Probable Cause
Alarm in Valet Mode.
Ignition input has voltage
on it. Missing +12 or
ground.
Passive arming is
programmed Off. Wrong
door switch polarity. Alarm
in Valet mode.
Ignition was not left in the
On position after turning it
On & Off three times.
Sequence not performed
rapidly enough.
Valet/Override switch is not
plugged in or defective.
Alarm is armed.
Factory Dome light delay is
longer than 10 seconds.
Door switch or sensor is
defective.
Wrong wire connected to
the White wire. Polarity
selection needs to be
changed.
Arming Chirps has been
set to " Silent."
-29-
Suggested Correction
Take alarm out of Valet
mode. Turn key off and
verify pink wire is
connected to correct
ignition wire. Check +12V
and ground connections.
Change arming mode to
Passive arming. Change
ignition input. Make sure
alarm is not in Valet.
Repeat procedure quicker.
Check connection on Valet
button. Make sure the
alarm is not in Valet or
Armed.
Set parameter for Ignore
Dome Light Delay to On.
Adjust or replace shock
sensor.
Correct the connection to
the parking light wire.
Move the jumper next to
relay on board to correct
polarity (+/-).
Set parameter for Arming
Chirp to "Normal."

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