[manos]

please help ... MG TF 2003 where is the location of R9 and the R10 relay (A/C)

 

[Roverlike]

They should be above fusebox, as per picture.

 

[Roverlike]

NOTE that in some cases in MG F cars, when Heated Rear Window relay (HRW) is not mounted (for example there was no hard top when leaving factory), relay base does not need to be present below two other relays on the right hand side of the fuse box (Window Lift Relay and Engine Bay Fan Relay) as per picture below:

Relay base can be tucked away behind fuse box and need to be searched for (on next picture you can see HRW relay base with yellow HRW relay mounted behind fuse box):

 

[Colin 2009TF]

This one?

I was not thinking straight, (another story) and put the battery in the wrong way round, now the battery light is on permanently, would it be this fuse that's blown, everything else apart from the radio works although not checked the alternator output yet

 

[Roverlike]

If your TF is 2009 MY I cannot be sure.