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R400 Engine Loom - Big Green Plug


Bob Corb

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Can anyone tell me what the three pronged plug is for (near the ecu)? It has brown/black, red/blue and purple /black wires.

 

I was wondering if it was a barometric pressure sensor? If it is does anyone know where I can get one at less than Caterham Prices?

 

Cheers

 

Bob

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On a similar subject....I have recently purchased an engine loom from Caterham (EU2 connector) to fit to my Emerald ECU,and there does not appear to be a suitable connector to allow fitment of the Lambda sensor which was supplied with the kit.

Am I missing something or have I got the wrong loom/Lambda probe?

Why is nothing ever easy? *confused*

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Fred

 

Cheers for the info, I went to my local Webcon stockist at lunch and orderred a 16137039 equivalent map sensor.

 

Grim

 

The EU2 lambda sensor uses a 4 pin connector which is square, the EU3 type has the 4 pins in a row I think.

 

If anyone has a spare EU2 type which they would consider selling I'd be grateful...

 

I used to have an EU2 one which came with the car but I sent it back for a measily £30 refund. Caterham want £120 for a new one. Ooops.

 

Bob

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