Help with Diagnostics After Small Engine Fire

[ADVFJ80]

Last weekend I had an engine fire, in the vicinity of the fuel pressure regulator. I suspect a leak on the fuel supply line.

Where I'm running into issues, is identifying pieces of the harness that got melted. The main damage is to the harness from the alternator. Can anyone help me identify these connectors, if they are standalone harness pieces? The connectors are melted and the numbers are obviously no longer readable.

 

[Fj80oregon]

What year is your truck? You might be better off installing a new/used harness.

 

[Fj80oregon]

FAQ Thread '1995-1997 1FZ-FE FZJ80 OBD2 Main Engine Wiring Harness Connector Information'

Mar 11, 2017

The following posts are to document the 1FZ-FE US market 80 series 1995-1997 OBD2 main engine wiring harness connectors. While this is not exhaustive in the sense that it covers every single connector, it does cover about 95% of them. The remaining 5% or so are not sourceable outside of the main engine wiring harness itself.

Toyota uses an internal part number nomenclature for connectors used through the vehicle in different harness systems. This connector system for the parts world is prefixed by 90980- XXXXX. The XXXXX are the specific connector number based on an internal Toyota...

• OGBeno
• 1fz-fe connector fzj80 wiring harness
• Replies: 125
• Forum: 80-Series Tech

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[ADVFJ80]

What year is your truck? You might be better off installing a new/used harness.

It's a 1997.

 

[jonheld]

I will echo what others have said.
1FZ-FE engine harness 82121-60343 is still available at a reasonable cost and will save you a good amount of woe and strife.
I have a brand new one sitting in my garage for just such an occasion.

That first picture of the 3 pin connector with a single conductor is EB1. That runs the show for the EFI system.
Female housing 90980−10841
Female pins 82998-12480
Male housing 90980−10944
Male pins 82998-12470

 

[Malleus]

That part is the next on my list of "happy birthday to me" presents!