Troubleshooting guide.
Problem | Possible cause | Solution |
Clock will not light up | Red wire does not have | Connect to a location that has power |
| power. | when the key is on. |
| Orange wire does not have | Connect to a location that has power |
| power. | all of the time. |
| Black wire is not getting | Connect ground to a different location. |
| a good ground. |
|
| Power is reversed. | Connect black to negative ground, red and |
|
| orange to +12V power. |
| Clock is damaged. | Return clock for repair. (see instructions) |
Clock will not turn off when | The red and orange wires | Connect the red to switched power, the |
the key is off. | are reversed. | orange to constant power. |
Clock lights up, but does | Loose connection on orange | Reconnect orange wire. |
not read correctly. | power wire. |
|
| Poor ground connection. | Move ground to different location |
| Time is not set. | Set time. (see instructions) |
| Clock is damaged. | Return clock for repair. (see instructions) |
Clock will not keep time. | Orange wire does not have | Connect to a location that has power when |
| constant power. | the key is on or off. |
| Loose connection on orange | Reconnect orange wire. |
| power wire. |
|
| Poor ground connection. | Move ground to different location |
Clock will not dim. | Blue wire is not connected | Check wiring connections. |
| correctly. |
|
Clock remains dim at all | Blue wire is getting power | Connect blue wire to location that only |
times. | all of the time. | has power when the headlights are on. |
| Battery is very low. | Recharge or replace vehicle battery. |
| Clock is damaged. | Return clock for repair. (contact factory) |
MAN# 650142
