injector ohm reading?

Talk about the 406's electrical system, what wires do what, how to add extra functionality, etc.

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snipes1
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injector ohm reading?

Post by snipes1 »

hi folks
have a 406 hdi 90bhp 2002 70k siemens system,can anyone tell me if this is right.using multimeter reading resistance across two pins on injectors ,everyone of them is reading open circuit is this right ???.have trouble starting from overnight other than that once warm fires everytime with no running issues ,any ideas? :roll:
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lozz
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Re: injector ohm reading?

Post by lozz »

As far as ican work out..
You shouid be seeing between. 0.5 ohms - 1.5 ohms.
To test them properly..your supposed to remove the nozzles or something ?.

Never messed with them so idont know the correct procedure..
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Doggy
Mod with a 2.2 HDi, De-Fapped!
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Re: injector ohm reading?

Post by Doggy »

A leak-off test might be a good idea.
2002 HDi 2.2 Exec Estate, (2008-12) (wonderful)
2003 HDi 2.2 6-speed Exec Estate (2012-19) (also a gem)
2009 Citroen C5 2.0 HDi VTR+ Estate (godawful heap)
2008 BMW E91 330i touring (great fun - murdered by a reversing SUV)
2007 BMW E91 325i touring (slower smoother quieter)
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lozz
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Re: injector ohm reading?

Post by lozz »

@ Doggy

Op. Has already had a leak off test done..no info on results?
Problem started after using egr cleaner ?.

2 other threads on the subject:.
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Doggy
Mod with a 2.2 HDi, De-Fapped!
Posts: 10710
Joined: Mon Oct 13, 2008 11:49 pm
Location: Northants

Re: injector ohm reading?

Post by Doggy »

:oops:
2002 HDi 2.2 Exec Estate, (2008-12) (wonderful)
2003 HDi 2.2 6-speed Exec Estate (2012-19) (also a gem)
2009 Citroen C5 2.0 HDi VTR+ Estate (godawful heap)
2008 BMW E91 330i touring (great fun - murdered by a reversing SUV)
2007 BMW E91 325i touring (slower smoother quieter)
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