VE Tow bar harness questions

[Asmodai78]

Mines factory fitted and the sensors don't work when the my trailer is plugged in so in not to sure if yours is still working

 

[Redline16]

Mine are definitely still staying on, is yours a series 1 or 2? And do you have the front parking sensors too or just the rear ones?

 

[Asmodai78]

Mines a series 2 with both front and rear sensors

 

[Redline16]

Ok thanks, so I'm guessing you have that plug empty then too, do you also have a white plug that's empty on the tow harness over the other side behind the 12v plug?

 

[Asmodai78]

Yes to both, I thnk that white plug is the brake assist

 

[greenacc]

Who fitted this towbar with the claimed-to-be genuine harness ?
If it was holden take it back and tell them they stuffed it. If it was someone else double check the harness is genuine, my guess is it is a fake.
Also, i thought there was a switch in the trailer plug of the genuine harness which switches off the reverse sensors when a trailer is plugged in ?

 

[Asmodai78]

Also, i thought there was a switch in the trailer plug of the genuine harness which switches off the reverse sensors when a trailer is plugged in ?

That's what Im thinking

 

[Redline16]

It's definitely a genuine harness I bought it myself at a Holden dealership and got another dealership to fit it all up

 

[phillmac]

Thought you must have fitted it your self. Make the useless dealer fix it and check everything as he is not a good tradesman.

 

[Redline16]

Thought you must have fitted it your self. Make the useless dealer fix it and check everything as he is not a good tradesman.

I was thinking of doing that, it all looks plugged in properly so Im guessing it could be an issue down at the trailer plug itself. If only I could find the instructions that explain the wiring down at the plug (mainly the 8th and 9th wire)