Often the switch on the dash that controls the brightness of the dashboard lights will also turn on the courtesy lights if you turn the brightness all the way up. Otherwise, refer to the owners manual. If you don't have an owners manual with your vehicle you can get one online or at your local dealer.
If your courtesy lights are staying on with the doors closed and there is no door ajar warning light , check on your dash to the right of your headlight switch. There is a dimmer wheel switch for your guage lighting , if it has been rotated all the way up that turns on your courtesy lights when the doors are closed
There should be a switch that has three positions, one position to have the courtesy lights come on only when doors are opened, another position to turn courtesy lights off completely and another position to have courtesy lights stay on continually.
Either the light switch is set to have the interior lights on or one of your doors is not closing properly (or at least the sensor thinks it isn't closed).
Just to the right of your headlight switch is a gauge lighting dimmer wheel switch , if that has been rotated all the way up it turns on your courtesy lights when the doors are closed. Also , if a door ajar light is on in your gauge cluster you probably have a sticking door ajar switch
Just to the right of your headlight switch on your dash is a gauge lighting dimmer wheel switch . If this is rotated all the way down , the courtesy lights will not come on with the door open ( also , it it is rotated all the way up - the courtesy lights will come on with the door closed )
If your Ford Expedition's courtesy lights won't turn off, it could be due to a faulty door switch that thinks a door is still open. Additionally, there might be an issue with the vehicle's lighting control module or a malfunctioning timer. Checking the position of all doors and ensuring they are securely closed can help. If the problem persists, it may require further inspection by a mechanic.
Just to the right of your headlight switch , on your dash , is a dimmer wheel switch. I know when that is rotated all the way up it turns on the courtesy light when the doors are closed - check to see if it also turns on the cargo light
In a 2007 Mazda 6, the interior light switch is typically located on the overhead console, near the front ceiling lights. It may also be integrated into the door switches, which control the interior lights when the doors are opened or closed. For manual control, you can use the switch to toggle the lights on or off as needed.
There is a switch for that. It is in the dash illumination brightness control switch.
To achieve control of 8 lights with a single switch, you can use a series circuit layout where all 8 lights are connected in parallel to a single switch. When the switch is closed, current flows through each parallel branch, turning on all the lights simultaneously. The switch can be placed at the beginning of the circuit, connecting the power source to all the lights. This configuration allows for simple control with just one switch to turn all lights on or off together.
To the right of the headlight switch is a gauge light dimmer wheel , if that has been rotated all the way up , your courtesy lights will stay on with the doors closed. If you also have a door ajar light lit up in your gauge cluster , then you may have a sticking door ajar switch , or something isn't closed properly
Just to the right of your headlight switch is a dimmer wheel for your gauge lighting If the dimmer wheel has been rotated all the way up , your interior courtesy lights will stay on ( even with your doors closed ) If your interior lights are on with a door ajar indicator light on in your gauge cluster , either a door ,your liftgate , or your liftgate glass is not closed or you have a sticking door ajar switch (Helpfull)