I seem to be having issue after issues with my S14a at the moment so any help is appreciated.
The other day my heater fans started only working on speed 4 so I replaced the heater resister card with a brand new one. Day or two later the fan stopped all together and I found that it had seized so I found a second hand one and replaced it, all good again.
Now yesterday was the first time driving the car since fitting the new fan and it was all good until I noticed that my rev counter had stopped working (I didn’t think much of it because I know it’s a common issue with dry solder)
Then a little later I noticed that intermittently where I had my wiper stalk would effect if the Rev counter worked or not.
A little later again I noticed that my wipers would sometimes operate even in the off position.
I then turned my car off for probably about 20 mins and then when I restarted it I had the check engine light flashing (no consistency in the flashing, sometimes it would stay lit or off for longer) all my gauges were good and the car drove fine but I feel like I may have an electrical issue?
The reason I mentioned the heater fan is that I had to move the ECU to get the fan out, I took extra care not to pull any wires or anything but could I have caused my issues from this?
Sorry for the long read but I need guidance
Thank you.