92 manual cabby. I've started a new thread to troubleshoot this problem separate before fixing the separate idle problem that initially appeared to be connected to this.
Here's what I've got After doing a lot of maintenance under the hood my coolant temp gage in the dashboard is pegged low. a couple of things that might be applicable was that I flushed the coolant and replace all hoses and also I replaced the coolant level sensor (due to leaky seal)
I just got done checking the sensor it initially read 1.5 Kohm with the car at ambient temp about 70 F +/- 5 F. Then when the car started to warm up it had dropped to about 600 ohm. So the sensor is not the problem. I checked the yellow/Red wire and had no voltage with to the brown wire or ground with the key in run.
The other dashboard indications (fuel gage, low oil pressure etc)started up normal (including the coolant high temp/low level warning light in the middle of the gage coming on initially then going out).
So I suspect a broken wire. looking at the schematics a good place to check the voltage would be at j120 the coolant level low control unit.
Does anyone know where the coolant level low control unit is located?
I should also mention that when i disconnect the coolant level sensor I do not get a warning light like I would have expected and also when I hooked up the old one with it not in any fluid I also don't get a warning light.
I get a small voltage at between the two wires going to it. So it doesn't seem to be getting power either.
So once again does anyone know where the coolant level low control unit is located?
Any other suggestions appreciated. Before I start tracing out a wire.