91 Mighty Max No Start Click at ECU

[Jeff O]

Intermittently, the truck won't start. Doesn't turn over, but I hear a clicking noise from ECU when I turn ignition key. Can get car started by push/jump starting. Doesn't seem to be related to car hot/cold. I replaced ECU about 18 mos ago with a remanufactured unit--problem then was no spark. Does it sound like the ECU is out again with different symptoms?

[punxnotdead]

I'm having the same problem with my 92 summit,if you find the problem and or solution please let me know.

Thanks

[4g63tMmax]

Did you check your starter?

[Spooln]

Originally Posted by 4g63tMmax

Did you check your starter?

Second that for sure, crack it a couple of times from below with a rubber hammer it just might start then replace it if it does.

[dinoraver3466]

The starter relay is right next to the ecu... see if that gold box is "clicking"

Originally Posted by Spooln

Second that for sure, crack it a couple of times from below with a rubber hammer it just might start then replace it if it does.

[mikelly7]

What if the gold box is clicking?

[FD5]

My 92 did the same thing, started a few time by jumping off and always when push started, I had cleaned the terminals on battery, checked all wire connections, still nothing. Turns out it was the starter, 39.95 at autozone for lifetime warranty starter, truck running fine now.

[mikelly7]

My truck need a started also! Thanks