Global Positioning System: Testing and Inspection

AZ54.61-P-0001-04T Performing Function Check On Electronic Vehicle Log






1 Electronic vehicle log control unit
1c Chip card

1 Disconnect antenna connection on the control unit.
2 Switch on ignition.
All three LEDs (see diagram bottom right) begin to flash and a tone can be heard for 2 seconds.

3 Park the vehicle out in the open and connect antenna again.
4 Switch on the ignition again briefly to activate the control unit.
The unit switches off automatically again after 15.

5 Press the "Private" or "Continue" button.
If satellite reception is correct, the entire left-hand LED shines constantly.
If the LED flashes, this means there is no satellite reception. (the process can take up to 15 minutes)