Corsa 1.5 TD

[Frinks]

Hi folks!

Got a problem with a Corsa 1.5TD on a K plate.

Can anyone advise me how to resolve an electrical problem?

My brother replaced the battery recently and now the following things don't work.

1. The radio
2. The external temp display on dash/time/radio display
3. Reverse lights

As advised by Vauxhall over the phone, suspect one of the relays have blown but they advise me to book in for investigation. Too costly as quoted so am asking the pros and the wiser folk of www.automotiveforums.com

Any ideas or if relays are the problem which ones?

Many many thanks! :-)