Thanks Dave.

I checked for spark this morning by pulling a plug, plugging it back in to the wire, and setting the plug down so that the threads rested on the chassis then cranked engine. No Spark now.

I'll check the coil wires more closely and check continuity on those fuses.

I'll also try to do a better spark test than what I did this morning...best I could come up with solo before work.

I also stumbled upon this:

http://easyautodiagnostics.com/mitsubishi_ignition_distributor/ignition_spark_tests_1.php Mitsubishi Ignition

So I'll be digesting and working my way through this tonight.

One thing I'm concerned about...

I wonder, did something kill my ECU or was it just time for it to let go? I am SURE that I had spark when I was initially troubleshooting. But I did get some occasional random starts at the beginning too (none now). Also, the ECU gave steady blinking code (normal signal) at first. Before I sent it off to AV-Pro last week it was giving the "dead" code.

So is the dead ECU a symptom or cause of the problem? Obviously there is more to it because with "new" ECU truck still no starty.

What are some common ECU killers? I've heard ISC, but that's it.

Thanks again!

-Ray


1991 Montero LS (LWB) 3.0L V6 Stock 205K Miles