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Questions specifically about a Petrol powered Citroen C3 (usually engine or fuel related problems).
Forum rules One question per topic.
Petrol engine related faults, like injectors, error codes, overheating.
You can post more topics if necessary, but only one question per topic.
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My Name: Painterman
Posts: 1
Joined: Fri Jul 29, 2011 12:05 pm
Post
Hi all,
I understand that the MAP sensor has the IAT sensor built in. I have a fault code for the IAT, Could anyone advise which wires are for the IAT sensor ??
The colours are: Brown, light purple, White, Blue.
I'm new to forums, so please excuse for not introducing myself, is there a place to do so ?
Unfortunately I don't know the wiring for the MAP/IAT (Manifold Absolute Pressure)/(Intake Air Temperature) sensors. But;
The units are an easy removal and refit and cost only about £20.
My thoughts are, even if you did know the wiring, will you be able to interpret the data from the MAT to the ECU? to diagnose a response.
Swapping the MAT out for a known working one can save a lot of time in faulting the MAT itself.
But, as always, check the obvious stuff first, like the air filter.
Sorry I didn't answer your question directly (or even at all!)
Arfur
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