Obviously one end goes to the alternator, but where does the other end go?? I`m having to install my own wire as the new loom does not have one.

Cheers, Ed.

Edit: The car is a 92 Sapphire Ghia DOHC

 

battery warning light?

 

What colour wire am i looking for behind the speedo to connect it to??

 

As said it goes to the warning light, it is part of the charging circuit and the alt won't charge without it (Unless revved around 4K). When stationary it's the terminal to which it connects is an earth and thus the bulb illuminates, when running and charging correctly the terminal gives out power and so two lives are no good hence extinguishing the bulb telling the driver all is well.

The wire runs goes to the connector which plugs into the instruments.

Martin

 

the wire also feeds the heated windscreen relays/switch, if fitted