Lamp Failure Control CANBUS 10W Resistor
On-board computer lighting error
If the on-board computer reports an error when the vehicle is switched on,
is caused by installation of low power consumers,
since the consumption has been e.g. reduced from 21W to 10W.
Resistance control - equalizes voltage and corrects errors in on-board computer,
Only for vehicles with light test (lamp control) by on-board computer.
You just close resistance, and the mistake is gone.