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Toyota did/does make a awesome EWD schematic book for their vehicles. I highly recommend watching ebay for you 1991 and grab one when you see a decent quality one for cheap. I got mine a year ago for $20.00.
That said, here's the image from my 1987 4Runner book. Besides giving letters for wiring color/stripes, it also gives the connector, the letter in the circle. Next to the schematic is a image of those connectors, even showing the pin locations.
If you have a decent relationship with your local dealer you could ask them to see both 1991 and 1992 books and take pictures, then make comparisons.
Toyota did/does make a awesome EWD schematic book for their vehicles. I highly recommend watching ebay for you 1991 and grab one when you see a decent quality one for cheap. I got mine a year ago for $20.00.
That said, here's the image from my 1987 4Runner book. Besides giving letters for wiring color/stripes, it also gives the connector, the letter in the circle. Next to the schematic is a image of those connectors, even showing the pin locations.
If you have a decent relationship with your local dealer you could ask them to see both 1991 and 1992 books and take pictures, then make comparisons.
That is so much more readable than my chiltons, Haynes and FSM pdf that I have. I typically sprint in the opposite direction from electrical issues, but maybe it's time to embrace schematics.
That's making the best of an iffy situation. Just be careful; according to Toyota "It is critical that the proper igniter is used when replacing an igniter. The igniters are matched to the type of ignition coil and ECM." http://www.cygnusx1.net/Media/Supra/...taTech/h39.pdf (page 6)
Thanks, that is a helpful link. I'll look through it before doing anything. However, my coil is now the FAST/crane street ignition coil, so I'm not sure how that fits into the entire electrical issue.
It's 8926035280 and has eight wires, just like you wrote. 84-88 models use 8962035310, a 9 wire igniter that has more or less the same connecters- the igniter to distributor is the same, the igniter to ECM/system is mostly the same, and the igniter to coil is two wires leading to a connecter (where the 91 model is 2 positive wires and 1 negative wire the bolt onto the coil). Has anyone tried just clipping the igniter to coil connecter and bolting it on?
Did you try this? Got bad igniter and can't afford price of new 1. The 89260-35210 only difference is wires to coil are on a plug and want to by the $40 if I can just cut the plug off. It's 2 wire as opposed to 3 wire (2 positive).
Dec 4, 2021 | 07:17 AM
