Recent content by Kfpals77

Ah, yes, you're correct! I should have changed the question. I found out afterwards the transmission I received with the 1HD-T is A442F, the older type. Still, I don't like it and I'm trying to figure out if I can use the A442F that came with the 1FZ-FE with the 1HD-T.

An answer to this one would be highly appreciated...

The starter is 24 volt. The alternator wasn't charging the batteries until I connected the 3 pin connector (IG, S, L) on the back side of it. Not sure about the starter relay.

Noted! Thanks :)

#2 I've been studying the electrical drawings too - hoping to gain better understanding of the system before I have the alternator repaired, hoping to find the issue before smoking the alternator again. Is there someone here that could explain the purpose of the 24 Volt Hold Warning Relay to...

Hi all, I have an issue to solve. I had already asked the same question in the 80 Series Tech forum but was advised to ask here. During my 1FZ-FE (out) / 1HD-T (in) engine swap project I have been slowly going through the newly installed old electric system that fits the 1HD-T. During the...

Thanks. Will get it into the diesel section. My guess was the 24V hold warning relay disables the alternator, but I don't know. (About knocking it with a hammer, I was simply following an advise from a mechanic to see if the brush set / solenoids could be stuck. Not deeper than that.)

Is there someone here that could explain the purpose of the 24 Volt Hold Warning Relay to me? It seems to be grounding the Alternator Terminal L. Why?

To clarify - the truck is now able to start with key in switch at "On" position. Any thoughts?

Hi all, I have an issue to solve. During my 1FZ-FE (out) / 1HD-T (in) engine swap project I have been slowly going through the newly installed old electric system that fits the 1HD-T. During the installation, the 3 connector plug (IG, S, L) on the alternator back wasn't connected but only the...

Yes

I'm in the middle of the diesel conversion and the VCT has not been installed yet. I didn't install the engine my self but I took over the project with the majority of parts installed, and the truck started fine to begin with. Starting issues have now been developing in the last few days and...

The transmission installed is the older (first?) generation of A442F, with hydraulic controls only (not the A440F though). I followed an advise to replace the electrical system too which has now been done, and the truck runs and drives with some few electrical hiccups. It is counting the...

I've been working on a diesel transplant in my 1992 80 series truck, where an old 1HD-T replaced an 1FZ-FE with broken head gasket. The diesel transplant called out a different wire harness which required a different instrument cluster, which has a cable directly from the transfer case into the...

I need to replace the throttle cable (kickdown cable / detent cable) for the older 4 step transmission (with no overdrive), and thought I had found the correct cable on RockAuto. The cable part number is 3552060090, a discontinued part number. Now I have information from a local Toyota dealer...