Normal Operation - Milan, Zephyr
WARNING: This page is about a different car, the 2006 Mercury Milan, 2006 Lincoln Zephyr, and 2006 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.
When the brake pedal is applied, the stoplamp switch routes voltage to the SJB through circuit CCB08 (VT/WH). The voltage is then routed out of the SJB to the stoplamps through circuit CLS17 (YE/GY).