
Originally Posted by
Brett_jjj
Its the plug just above the ECU thats not plugged into anything. It has 6 pins. When you find the 6 pin diag plug, you then need to find the White/black wire (Pin A on diag plug), and also the Black earth wire (Pin B on diag plug) and then connect these two pins with a piece of small wire or similar.Turn the ignition key on and the check engine light should flash up any logged codes, or if no codes are logged, flash up a continuous code 12.
Note- just remember that pin A pin and pin B etc is not actually marked on the diag plug, its only shows which pin is which in the workshop manuals,but if you just go by the wire colours, you cant go wrong.