Front interior lamp, additional lighting (reading light) for front passenger, additional lighting (reading light) for driver, rear interior lamp
J519 Power control module
T3a 3-pin wiring connector
T4c 4-pin wiring connector
T73a 73-pin wiring connector, black
W1 Front interior lamp
W13 Additional lighting (reading light) for front passenger
W19 Additional lighting (reading light) for the driver
W43 Rear interior lamp
B559 Positive connector 1 (30g), in the main wiring harness
B632 Connector (interior lighting, 31), in the main wiring harness
* Depending on configuration
Deciphering the designations of the colors of the wiring: ws - white; sw - black; ro - red; rt - red; br - brown; gn - green; bl - blue; gr - grey; li - lilac; vi - lilac; ge - yellow; or - orange; rs - pink.