Only time I invested $100. in a junk yard ECU, it didn't fix the
problem. It's from an 89 LX-i. The ECU and the extra distributor for
that car are for sale, if anyone wants them. bob

Charles Henderson wrote:
>
> How can I find and test the sensors that trigger that circuit *without*
> replacing the ECU with a "known-good" unit?
> e