DeVille DHS V8-4.6L VIN Y (2000)
Headlamp Switch: Description and Operation
Exterior Lights Circuit Description
When the headlamp switch is placed in the PARK or ON position, the Dash Integration Module (DIM) Park Lamp Switch input is grounded.
Headlamp Switch: Description and Operation
Exterior Lights Circuit Description
When the headlamp switch is placed in the PARK or ON position, the Dash Integration Module (DIM) Park Lamp Switch input is grounded.