I replaced the headlight switch on the dash and made sure battery terminals were clean and tight
No! The ECM is the Electronic Control Module (Computer), sometimes called ECU, Electronic Control Unit. The ignition switch is just that, the switch that controls the engine ignition, the power to the starter, starting and shutting the engine off, and power to the accessories.
Yes, inasmuch as they turn off when you shut off the engine and remove the ignition key; and the standard daytime running lights come on when you're driving. You have to switch from DRL to headlights with a switch, though - but in my soob I just leave my headlight switch on all the time anyway.
Battery cables could be loose, battery could be bad, starter could be bad, starter solenoid could be bad, ignition switch could be bad. Turn on the headlights and try to crank the engine. If the headlights dim or go out look at the cables or battery. If they stay bright look at starter, solenoid or ignition switch. The neutral safety switch or clutch petal switch could do it too.
Yes, sometimes a faulty ignition switch can cause the engine to not fire. Also, a bad spark park can the engine to not fire.
The headlights on a 2000 Mercury Mountaineer may stay on after shutting down the engine due to a malfunctioning headlight relay, a faulty switch, or a problem with the auto headlight feature if equipped. It's also possible that the "headlight delay" feature is activated, which keeps the lights on for a short period after the engine is turned off. If the issue persists, checking the vehicle's electrical system or consulting a mechanic may be necessary to identify and resolve the problem.
Mine is built into the ignition switch. After you crank it turn the key back to the left slightly.
Loose or corroded battery cables? Weak battery? Bad ignition switch?
If it's like a 1996 tracker the headlights won't come on unless the parking brake is released or the light switch is on.
To operate the headlights on a Vauxhall Corsa, locate the headlight control switch on the left side of the steering wheel. Turn the switch to the right to activate the sidelights, and further to engage the dipped headlights. For full beam headlights, push the lever away from you; pull it back to return to dipped headlights. Additionally, ensure the ignition is on for the headlights to function.
The headlights on your 1999 Windstar may stay on after the engine is off due to a malfunctioning headlight switch, a stuck relay, or a problem with the vehicle's electrical system. Additionally, the vehicle may have a feature that keeps the lights on for a certain period after shutting off the engine. Check the headlight switch position and inspect for any blown fuses or faulty relays. If the issue persists, it may be best to consult a mechanic for further diagnosis.
In a 1991 Chevy S, the headlights warning buzzer operates through a system that detects when the headlights are left on while the ignition is off. This system typically includes a switch that is activated by the headlight lever or switch. When the ignition is turned off and the headlights remain on, the switch sends a signal to the buzzer, alerting the driver with an audible warning. If the buzzer isn’t functioning, it could be due to a blown fuse, a faulty switch, or a malfunctioning buzzer itself.
To ensure the headlights on a Daewoo Matiz turn off when you turn off the engine, you can check the headlight switch settings. Make sure the switch is in the "off" position before turning off the ignition. If the headlights still remain on, inspect the headlight relay or consult the vehicle's manual for any specific settings or features that may cause the lights to stay on after the engine is turned off. If the problem persists, consider seeking assistance from a mechanic.