SES light after water pump fix

[Cade93TA]

Thanks to ya'lls info I bevieve I was able to make an informed desicion about which water pump. I went with a rebuilt with a liftime warrenty from O'rielly's. (cheaper). Anyway finished the install this morining and now the SES light came on. I checked all the electrical connetions again that I had to disconnect during the intall. They all look fine. I was just wondering if ya'll had any ideas off the top of yer heads. Just something simple that that i did wrong, that i could easily check. other than that everything seems to run fine.
thanks
Cade

[N20LT4Bird]

If your sure all elec connections are good, check your vacuum hoses, especially the one coming from the EVAP purge which runs under the throttle body. Maybe you disconnected it or knocked it. This will trip an EVAP code. DOes it run O.K.? You didnt spill water on the opti? If the opti is struggling, this could trip a code.

[Rob B (shoebox)]

Since you have a 1993, you can flash the SES code(s) and see exactly what the issue is.