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Injector wiring test

Tiny
PETER DEKKER
  • MEMBER
  • 2001 MERCEDES BENZ VITO
  • 2.2L
  • 4 CYL
  • 2WD
  • MANUAL
  • 200,000 MILES
Can the common rail injector wiring be tested with a lamp as with petrol fuel injectors?
Friday, August 9th, 2019 AT 4:52 AM

5 Replies

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,542 POSTS
Yep, it sure can. here is a guide to help you test for the problem:

https://www.2carpros.com/articles/how-to-test-an-ignition-system

Please run down these guides and report back.
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Saturday, August 10th, 2019 AT 2:08 PM
Tiny
PETER DEKKER
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  • 3 POSTS
It is a diesel common rail system, that link is for petrol.
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Sunday, August 11th, 2019 AT 12:55 AM
Tiny
KEN L
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Yes should still be the same this guide should help.

https://www.2carpros.com/articles/how-to-test-a-fuel-injector

Please run down this guide and report back.
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Monday, August 12th, 2019 AT 11:06 AM
Tiny
PETER DEKKER
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  • 3 POSTS
Ok, can I use a 12v bulb as test light?
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Monday, August 12th, 2019 AT 12:11 PM
Tiny
KEN L
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Not really because the impedance is to high I would use a test light.
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Tuesday, August 13th, 2019 AT 9:15 AM

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