Normal Operation
WARNING: This page is about a different car, the 2005 Mercury Mountaineer and 2005 Ford Explorer. However, it is still accessible from the selected car via links, so may be relevant.
The instrument cluster receives the START/RUN power from circuit 489 (PK/BK). The RUN/ACC power is from circuit 295 (LB/PK), and the keep-alive power is from circuit 3049 (BK/LG). The instrument cluster grounding is accomplished through circuit 1203 (BK/LB) and the bulb grounding is accomplished through circuit 1205 (BK).