How many amps does a TBC fuse draw?

How many amps does a TBC fuse draw?

After keeping the car off and doors closed for about 10 min, there is a draw of about 1.7 amps. I pulled all the fuses and relays and didn’t get much drop except when I pulled the TBC fuse. It dropped to about 25 milliamperes. I understand the TBC fuse is for the BCM, I guess mine is going bad.

Why is the TBC Batt fuse draining the battery?

Re: TBC Batt fuse is draining battery after car set 24… This fuse is for the body control module, so your draw is probably something controled by the bcm. Get a manusl, get a list, and eliminate them one by one until your draw is gone!

Why does my car amplifier keep blowing fuses?

When the fuses blew in the amp, it had likely been driven hard and the fuses were hot. This meant that they blew relatively easily. When you replace the original fuses with cold fuses, it will take more current to blow them.

What should the current be when replacing fuses?

When replacing the fuses, temporarily install fuses rated at ~1/2 the current of the originals. This will help protect the amp’s power supply and circuit board if they were not damaged when the amp blew the original fuses.

After keeping the car off and doors closed for about 10 min, there is a draw of about 1.7 amps. I pulled all the fuses and relays and didn’t get much drop except when I pulled the TBC fuse. It dropped to about 25 milliamperes. I understand the TBC fuse is for the BCM, I guess mine is going bad.

Can a 20 amp fuse cause a fire?

This leads to heat, melted insulation and a possible fire. On a fused circuit, a dead short rarely causes a fire. However, pulling more current (amperes) on an overfused circuit (using a 20 ampere when a 15 ampere is required) sets up the conditions for a fire whether it is in a car or in a house.

Re: TBC Batt fuse is draining battery after car set 24… This fuse is for the body control module, so your draw is probably something controled by the bcm. Get a manusl, get a list, and eliminate them one by one until your draw is gone!

How do you replace a blown fuse in a car?

If the fuse box is in a dark place, use a flashlight to locate the blown fuse. Remove the broken fuse and replace it. Using needle-nose pliers or some small tweezers, remove the broken fuse and in its place replace with a new fuse. Here is a quick video on how to replace the blown car fuse.