Need ECU 89 xj

[michael-esq]

Hi Folks:
I need a replacement ECU for an 89 xj, 4.0. NP242, A/C, Auto. Any help appreciated.
Thanks,
Michael.

 

[frsno jeeper]

i dont think i have ever heard of an xj ecu going out before.
what kinda prolems u havin?

 

[michael-esq]

symptoms of bad ECU

FJ:

no start/no spark condition.
All other components test correctly to factory specs:
All sensors have continuity.
C101 connector good.
All relavent signals, e.g., continuity, voltages, etc. at the ECU connectors are good, including A/C voltage from CPS.