tachometer - Toyota MR2, 2.0 L, 1991
When replacing the distributor motor, which was 3SGE with a 4-coil 3S-GTE, we face the problem of an inoperative tachometer (by connecting the black wire to the TACHO contact of Kalda's brains)
, bypassing the tachometer resistor in the dashboard
those. the black wire comes to IG- in the dashboard, the corresponding track on the tachometer board is bypassed with a wiring from another, previously connected through a resistor
and I drilled a hole in the tee for the sensor and cut a thread for the FISH fan switch and everything works)
I can't find the output on the brain, it seems like CF, but judging by the tables. If I connect everything, then my fan should work constantly and turn off when it heats up. I had the same nonsense on my ft. but here it is impossible to check for sure due to the fact that it fails to heat up the engine in the garage ... how will I start driving maybe I will find
yes I found everything ... on the brain the conclusion is designated as TASO, and on the old PU brain is designated TASN. I connected everything works! I had a FE coil motor and installed a CTE coil motor. Now here's the problem with the fan ... where to connect so that it works as expected? ..
you need to understand where the signal from the brain
came from ... maybe you have a distributor motor? then it is necessary from the distributor, and you will not have to bypass the resistor
and I have no TASN output on Kaldinov's brains ... where to hook the tachometer?