The 15 amp ECU-IG fuse feeds the following:
ABS ECU
ABS DECEL SENSOR
COMBINATION METER
CRUISE CONTROL ECU
ENGINE ECU
TRANS PATTERN SELECT SWITCH
LIGHT RETAINER RELAY
SHIFT LOCK ECU
The ABS Decel sensor is under the center console, so that would be a likely suspect.
47750-60070-84 is a reman left rear caliper. They used to be stupid cheap.
Alternative would be to look in the part out section of the classifieds. Any rear disc brake 80 Series 93-97 will work.
You will have no brake pressure without that bleeder hole plugged.
Several things jump out at me from the statements you made.
The "golden screw" is NOT the idle speed adjustment on the 3FE. While it will have an immediate affect on idle speed, it will only be temporary.
Idle speed is controlled by the ECU which pushes the ISC valve to achieve 650 RPM...
The only solenoid in the A440F (91/92 FJ80) is for cruise control unlocking of the torque converter in certain conditions. In reality it does nothing of any consequence and will not effect shifting as it is 100% hydraulic.
The setting of the throttle kick down cable is what controls fluid...
Black exhaust smoke is usually unburnt fuel.
Since this happens when the engine is under load, I would suggest looking for wiring issues.
With the motor under load, it will shift on the mounts possibly grounding out a set of injectors (the 3FE fires 2 sets of 3 injectors) and possibly keeping...
Looking at the website, it appears that it plugs into the POWER MAIN RELAY socket as it is shown mounted in the left kick panel. So everything downstream will be getting the boosted voltage (sunroof and widows). As you stated, it's not going to harm anything as long as the regulator is decent.
I...
You have an 80 amp alternator with an external fan behind the pulley.
Those units are not easily serviceable like the newer units unless you have significant soldering experience.
I would either retrofit a rebuilt 90 amp unit using the bracketry/connector from a 92 FJ80 or contact...
"The Window Rocket replaces the power window relay. Using a 40 amp relay to pass the necessary current, then boosting the voltage several volts with a special module ensuring the window motors get the 14 volts they were designed to run on."
It replaces the POWER MAIN RELAY and smells like...