Saxo VTR post cat lambda troubles!!

[Goodallthedog]

hi , i recently bought a saxo VTR 2003, engine management light came on some time after.. got it checked out and found it to be the post cat lambda, so i looked only to find out its been 'plugged' and cant see any wires at all going near where it should be..

Any ideas where the wiring to the sensor starts?
as the orange engine light does my head in.
thanks.

[daveymac]

Should be a green box plug to the right of the engine somewhere.

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[Goodallthedog]

Should be a green box plug to the right of the engine somewhere.

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thanks for reply, the green one on mine goes to the 1st sensor, im after the one at the bottom of the cat, any ideas? cheers

[Ben_SaxoForte]

Blue plug is what you are looking for should be above the gearbox area

[Goodallthedog]

Blue plug is what you are looking for should be above the gearbox area

where does the blue clip wire lead to? into the main bundle of wires wich has the other lambda sensor wire? ta

[hobers4]

green plug for before cat and a blue plug for after cat i think you need a after cat lambda sensor and take the blank plug out then run the sensor properly?

[Goodallthedog]

green plug for before cat and a blue plug for after cat i think you need a after cat lambda sensor and take the blank plug out then run the sensor properly?

Yeah. But I cannot find the other end of the wire where the blue plug connects. Any ideas guys?

[Goodallthedog]

never mind ive found the connection now, it was tangled up near the gear box.. thanks anyway