Troubleshooting guide
What might appear to be malfunction in your unit may just be the result of slight misoperation or miswiring. Before calling service, first check the following table for possible problems.
Problem | Possible Cause | Solution | |
|
| After checking for short | |
|
| circuits in the wires, replace | |
| The fuse has blown. | the fuse with one having the | |
The power does not turn |
| same rating. | |
| No ACC position on | Connect the same wire to the | |
| vehicle ignition. | ignition as the battery wire. | |
Nothing happens when | The computer chip in the | Press the reset button on | |
unit is not functioning | |||
the buttons are pressed. | the unit. | ||
normally. | |||
|
| ||
|
| For safety reasons, the | |
The monitor does not | The parking brake is not | monitor does not open | |
while the vehicle is | |||
open / close. | engaged. | ||
moving. Engaging the | |||
|
| ||
|
| parking brake. | |
| The unit is not connected | Make proper connections | |
| to the parking brake | according to "wire | |
| detection switch. | connection" | |
|
| For safety reasons no | |
No television/video |
| television/video images | |
image appears | The parking brake is not | are displayed while the | |
| vehicle is moving. | ||
| engaged. | ||
| Engaging the parking | ||
|
| ||
|
| brake will cause images | |
|
| to be displayed. | |
Television/video | The color system is set | Please switch to correct | |
image appears | incorrectly. | color system from menu. | |
|
| If the temperature of the | |
|
| monitor drops, the screen | |
|
| may appear darker when | |
The screen is dark. | The unit is a location | power is first turned on | |
where temperature is low. | due to the characteristics | ||
| |||
|
| of a liquid crystal panel. | |
|
| Wait a while Normal | |
|
| brightness will return. | |
|
| When the unit is set to | |
The screen does not | The unit is set to auto | auto dimmer, it is not | |
dimmer. | linked to the vehicle's | ||
darken when the | |||
| light switch. | ||
vehicle's lights are |
| ||
The illumination wire has | Make propper connections | ||
turned on. | |||
not been connected. | according to | ||
| |||
| (If manual dimmer is set) | " Wire connection." | |
AM/FM radio reception | The TV antenna and | Separate the two antennas | |
is poor and/or | vehicle's radio antenna | as far as possible. | |
there is noise. | are to close. | Turn off the main unit. | |
| Attenuator is turned on. | Turn off Attenuator. | |
| The fader or balance | Reconnect the input/output | |
| settings are set all the | wires or the wiring | |
No sound can be heard, | way to one side. | harness correctly. | |
or the volume is low. | The input/output wires or | Reconnect the input/output | |
| wiring harness are | wires or the wiring | |
| connected in correctly. | harness correctly. | |
|
|
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