Hi Andrew,

So here is how it all played out.

1. Replaced the trailer plug. ( Hazzard lights work)
Only one blinker (left)& parking lights work, when applying the brake the brake fuse NOW blows ( due to a short)

2. Using the multimeter I was able to determine that there was an earth. A globe was touching the holder as the insulation was split. (I was able to pinch it together )

3. The right hand blinker wasnt working due to the wire was disconnected @ the junction box. Reattached all working fine.

4. IT's dark now so I put on the Hazzard Lights & let them flash with the other 2000 Chistmas lights at the frount of my house.

Have a good one guys & thanks for all the help.

Cheers,
Shane