How do you check md113566 fuse?

Answer 1

The Mitsubishi electrical component you speak of (MD 113566) is labeled "ALT Relay" on the electrical box lid in the engine compartment, but it is actually a one-way conductive, transient suppression protection device (basically a surge protector). The component is installed to protect the ECU from voltage spikes induced on connected wires. The device operates by shunting excess current when the over load voltage of 0-24Vdc, Current 0.5A, time 0.5h is exceeded. It is a clamping device, suppressing all over-voltages above its breakdown voltage. It automatically resets when the overvoltage goes away, but absorbs much of the transient energy (coil dissipation of3W). It can be tested by checking the insulation resistance of 20M(ohms) between terminals 1, 2, 3 and 4. It has a Dielectric withstanding voltage of (RMS/50Hz) 550Vr.m.s between terminal 1, 2, 3 and 4. The rated switching voltage is 12VDC and rated load current is 0.25A. Additionally it's vibration is 17-200hz, 0.35mm. The terminals are

1. Bottom left (below the copper colored one)

2. Bottom Right (short one(cut flush))

3. Top left (copper one)

4. Top Right (has 1/16th inch split in middle)

A wiring diagram would go from terminal 1 and then a switch between terminal 1 and 2, then to terminal 2 then to a resistor then to terminal 3. Terminal 4 is not directly wired in it is the "lightning rod" (for lack of a better explanation)

P.S. I am not a relay wiz kid, this is from information that I found around the NET and wanted to share for future seakers, so .... add disclamer here ()

Answer 2

Mitubishi galant dn't charge

It did charging before bat stop

Charging whithout any problem

I think that my alt nator is good because is not old

Answer 3

What it is used for what it is used for