1990 ranger 2.9 pcm burned resistor

[Hondasocks2.9]

I got a 1990 2.9 burned resistor on eec pcm board. Im really wondering what would of caused this

 

[SenorNoob]

Is it traceable back to any of the pins on the connector?

 

[Hondasocks2.9]

Is it traceable back to any of the pins on the connector?

Thanks Ill try my best to see. I was thinking of ohm ing it out on board just not sure if the minor voltage from meter would or could damage circuits? Im no electronic specialist. Great idea though

 

[SenorNoob]

I wouldn't think so, especially on something this old. Yours looks to be very similar to my 92 PCM. That's a 1979 designed Intel 8061 at it heart. Pretty robust. Designed specifically for automotive use with voltage spikes and sags.

Now if you had an old Simpson meter or something...