Where is the obd diagnostic port on a 2001-2014 Vauxhall Vivaro, Renault Trafic or Nissan Primastar

Where is the obd diagnostic port on a 2001-2014 Vauxhall Vivaro, Renault Trafic or Nissan Primastar
Make purchase from Status Error here:
www.statuserror.co.uk/leadfoo...
10% off code: LEADFOOT_ASH
TGR Motorsport:
www.tgrmotorsport.com
10% off code: leadfoottv
Auto Culture:
autocultureuk.com/
20% off code: leadfoottv
Instagram: leadfoot_ash
Facebook: leadfootyoutube
Tik Tok: @leadfoot_ash
Email: [e-mail]

[@flippingcarsrepairs]

Just under the steering column 😂😂😂

[@studiosys]

Which reader would you recommend for 2007 VV ? I have latest windows onnmy laptop ( prob 11 ?)