2015 sierra power steering not working after removing battery, changing 4wd actuator. Then reinstalling battery

[DirtDawg23]

 power steering alert after disabling the battery, replacing 4 wheel drive actuator. Then reinstalling the battery. I'm not sure what I should do to fix this

[silveradosid]

check the maxi fuse on top of the battery, you might have shorted it and it blew

[rav3]

Can you tell us if any other electrical stuff that works?

[rlcole321]

Was the Batt disconnected for more than 3 hours?, if it was, then you need to clear out codes, if not, then disconnect batt for at least 3 hours, then pump brake pedal, (discharging any capacitance) then reconnect batt. That should clear memory.

[DirtDawg23]

It wasn't disconnected for 3 hours. I'll do that tomorrow. 

Thanks

[DirtDawg23]

On 4/23/2023 at 12:40 PM, rav3 said:

Can you tell us if any other electrical stuff that works?

Everything seems to work except the tire pressure readings on the info screen.