help with alternator

[Nova_Dog]

my light is on faint and checked the alternator and seems to be overcharging on corsa redtop can any1 help me cheers

[pikey1986]

take it to an auto-spark and have it sorted, shouldnt be expensive

[Nova_Dog]

so does it need a alternator or is it somthing up with the way its wired up?

[pikey1986]

should be fine with a recondition, should only be approx £50