What causes the fuse to blow on the parking light?
If there’s a short to ground on the grey wire from the BCM to either the instrument cluster or the heater control, it will blow the parking light fuse! That will cause you to waste a lot of time and money replacing the relay and BCM when those aren’t the problem.
What should I do if my lamp blew a fuse?
Grip the brass socket shell firmly and pull it free of the brass base. Separate the brass shell and fiber insulator from the lamp socket. Always On. Always Open. 100% Digital. Lock Your Mortgage Rates On Your Schedule. No mortgages found.
When do you replace the parking light fuse?
The problem arises when the parking light fuse blows and you replace the fuse. As soon as you turn on the parking lights or headlights, the parking light fuse blows again.
What happens when a lamp blows a fuse?
A lamp that blows a fuse or trips open a circuit breaker has a short in its wiring. A table lamp, floor lamp or any other lamp that blows a fuse or trips open a circuit breaker has an electrical short somewhere in its wiring. A short circuit occurs anytime the circuit’s hot wire comes in direct contact with the circuit’s neutral or grounded wire.
Is there a fuse for the rear lights?
Yes fuse 1 its a 20amp fuse. I disconnected the plug for the rear lights under the dash and the front lights at the plug near the firewall under the brake master cylinder. Yes fuse 1 its a 20amp fuse.
How does the BCM work on a parking light?
In a vehicle with a BCM, the multifunction switch doesn’t actually switch power to the parking lights. Instead, the multifunction switch acts as a signal input to the BCM. The BCM provides ground to the control coil circuit of the parking light relay.
Can a blown fuse cause a car to not start?
Usually, a blown fuse just causes a minor car electrical problem, like backup lights or interior lights not working, not being able to use your radio, losing a turn signal, or some of your climate control features not functioning properly. In rare cases, though, a blown fuse can mean that your car won’t start.
What to do if your car has a bad fuse?
If you suspect you are experiencing electrical problems with your car, a mechanic can diagnose the problem and determine if it’s a bad fuse, or something more serious. The most popular service booked by readers of this article is Electric Problems Inspection.