Normal Operation
WARNING: This page is about a different car, the 2010 Lincoln Town Car. 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 multifunction switch through circuit 10 (LG/RD) and the circuit filter through circuit 10 (LG/RD). The multifunction switch then routes the voltage through circuits 9 (LG/OG) and 5 (OG/LB) to the LH and RH rear lamps. The circuit filter routes the voltage to the high mounted stoplamp through circuit 511 (LG).
This pinpoint test is intended to diagnose the following:
- Wiring, terminals or connectors
- Stoplamp switch
- Multifunction switch