My late 2003 Disco has a factory fitted tow bar with a 12N socket and I now want to tow a caravan. I need to install a 12S socket - is the cabling already wired through to the rear of the disco ? Is there a split charge relay installed or does it rely on my caravan having one. Is it a plug in connection or will I need to connect into the loom?
Any help would be appreciated - especially a wiring dagram of what the disco has going to the rear.
regards
Alan