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Old 27-01-19, 11:50 PM   #1
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Default unplugged connectors

hi everyone. I have just bought a 2.0 hdi 407 and taking a look under the bonnet I found these connectors.

Can you help to determine where they should be attached to?

regards
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Old 28-01-19, 09:10 AM   #2
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For financial reasons, most manufacturers will install a standard loom to a particular model regardless off the add-ons and options it may or may not have so a particular model may end up with the odd spare plug here and there. Tape them up to avoid water ingress as a short may upset the ecu or bsi modules and secure them with a tie-wrap.
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Old 28-01-19, 12:58 PM   #3
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Those 3 pin connectors looked like those were connected together though but someone broke it off, so I would investigate that.....
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Old 30-01-19, 01:18 AM   #4
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Quote:
Originally Posted by BiGK View Post
Those 3 pin connectors looked like those were connected together though but someone broke it off, so I would investigate that.....
the 3 pin connector comes from here:


What is that?

regards
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Old 30-01-19, 07:12 PM   #5
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Looks like the turbo actuator diaphragm to me.
As an aside if you are removing the EGR there is an Allen bolt underneath that goes vertically.
5mm key if I remember.
You have to feel around as you can't see it.
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Old 31-01-19, 02:18 PM   #6
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does anyone know what is the variable resistance on the Turbocharger Actuator Position Sensor cable for?
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