GRNcivEX

Hey
I have a 99 civic ex coupe 5spd
I bought the car this way, previous owner said the power locks stopped working after he installed the aftermarket radio.
I can still lock/unlock the doors individually with the key or individually with the levers on the doors.
When I try to unlock/lock with the fob the lights flash and I can hear a click inside both doors, but nothing changes with the locks or levers on the doors.
Also, when i lock the driver door from inside with the lever I hear a click in the passenger door, but again, nothing has changed.

I read that removing the factory radio could cause a loss of keyless entry up to 1998 but(if done properly) should not in a 1999 or later. Is this true?
I also read problems with power locks sometimes affect the dome light, but my dome light and other electronics still work.
Before I start taking the radio out and door panels off, any ideas of where I should look first?

R8198EJ8

Here is the electrical diagram. According to this, the radio should not interfere with the door locks.

R8198EJ8

To start, check the fuses in the diagram.

GRNcivEX

Thanks for the diagram, should make things easier!

Axatax

Factory 5 speed or converted auto?

GRNcivEX

factory 5spd

R8198EJ8

Found this as well. Hope it helps.

GRNcivEX

Thanks, that does help.
I checked the fuses today and they're good

R8198EJ8

Did the previous owner happen to change the speakers as well?