I need to buy a replace for my ECU maxima 89 automatic transmission, manual air conditioner VG30E engine.

This got water from the broken heater core, all simptoms bring me to some pins connections of the harness of ECU. I opened it and found water inside. could my ECU get damged for this water?
I´m a electronic Engineer and I opened my ECU to try to find the problem. I found a bad resistor and I changed it, but I still having problems with my car for example:

The A/C dosent work (I checked it and its work good)

I think that my ECU is partially bad so I need a new one (ECU)or if someone knows or have the electrical schematic of ECU. (for a maxima 89 automatic transmission, manual air conditioner VG30E engine.)

Please let me know at my email or let me a post here Thanks you

 

Try here www.car-part.com. Any ECU from an automatic maxima should work in your car from the 89-91 years.

 

I spilled a quart coffee on my kid's 85's ECU. The engine would flood, never started after that. Took the ECU apart, washed it with bottled water. Then used a pencil eracer to clean the edge connectors on the ECU. Plugged it back together, never had a problem after that. As last chance effort it's not bad and should work as long as none of the ECU 's componets have let their smoke out.
All the Best

 

thanks nismo87se

Tomorrow I´m going to pick a ECU, it costs $ 100 against $800 at the dealer, then I´ll tell you what happened

thanks again, David