Front parking lights
UEC (342) uses the bus message regarding light switch position to activate the outputs. UEC supplies B+ voltage from pin 8 (F) and pin 1 (F) to pin 4 of the headlamps (663FL/FR).
US: UEC supplies B+ voltage from pins 5 (F) and 6 (F) to pin 1 of the side marker lights (234FL/FR).