Tested my trailer wiring harness in prep for a trip tomorrow. Only lights that worked were the tail lights. No hazards, brake or turn signal lights.
I have never towed with it before and PO said he had not either. I pull the passenger inside panel to see what I've got and turns out to be a Lexus factory taillight converter (5 to 4 wire). all neatly installed with no spliced wires. Just plug and play.
No frayed wires or obvious problems. All connections solid. All lights work on the truck so out comes the multimeter. Getting proper voltage before the converter but not after. It looks port or dealer installed and had a tag on it with a '97 date. I'm guessing the converter crapped out after all these years.
Anyone experienced this before? Are these still available or do I have to go aftermarket? Pic of the offending black box
FYI - Local Lexus dealer parts guy said NLA with zeros across the board for warehouse stock. oh, 00526-60961, how I miss thee.
EDIT: 1997 Lexus LX 450 Trailer Wiring | etrailer.com Aftermarket option for later model FZJ80's.
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