What is the Btsi fuse?
Subsequently, one may also ask, what does Btsi stand for?
brake transmission shift interlock
One may also ask, what is TBC fuse? The TBC (truck body computer) fuse powers the body control module (BCM). They rarly go bad. They use 5 volts dc so an accidental hit (short) of 12 volts will blow the fuse.
Just so, what is Tcmb fuse?
The 4L80E fuse is located in the engine bay. Once you've located the fuse box, you're going to be looking for a fuse called TCMB. That stands for transmission control module, which is what controls the transmission. When this fuse is blown the transmission automatically defaults to limp mode.
What is brake shift interlock?
The shift interlock solenoid is a safety mechanism that keeps the driver from shifting out of park when the brake pedal is not pressed down. In addition to the brake pedal being pressed down, the ignition must be in the on position.