Can You Help? Colour Code For Wiring Towbar For Nissan X-trail?

Socket
Pin No. 7-core cable
colour  to  Relay wire
colour or
terminal No. Relay wire
colour or
terminal No.  To  Vehicle Circuit  
1  Yellow to See relay details to LH Flasher
2  Blue to See relay details to Fog Lamp
3  White to Chassis White to Chassis earth
4  Green to See relay details to RH Flasher
5  Brown to See relay details to RH tail light
6  Red to See relay details to Brake Lights
7  Black to See relay details to LH tail light