AW1: Check Power Supply To Inoperative Illumination Lamp

With the ignition switch in the OFF position, disconnect the inoperative single illumination source. Turn the headlamp switch to the parking lamp position or the headlamp position. Measure the voltage on the Pink wire of the inoperative single illumination source connector. See WIRING DIAGRAMS  . Is the voltage greater than 10 volts? If yes, go to the next step. If no, service the Pink wire.