Problem with Secondary Trigger on Vr6

patrickh · Post by **patrickh** » Sun Aug 24, 2014 9:15 pm

Hi there

I have a problem with the secondary Tirgger on my Vr6 Turbo.
The EMU does not detect a signal in scope
Did I already tried another intact sensor, checked wiring, trigger is new
Can it be because of the software?

Jan32 · Post by **Jan32** » Sun Aug 24, 2014 10:18 pm

Did you switch pullup on? And have you measured the signal with a Multimeter?

patrickh · Post by **patrickh** » Mon Aug 25, 2014 7:12 am

Yes with pullup

TD-Motorsport Shop · Post by **TD-Motorsport Shop** » Mon Aug 25, 2014 3:15 pm

distributor Ignition, or Coilpack?

best regards
Daniel

patrickh · Post by **patrickh** » Mon Aug 25, 2014 4:22 pm

Single coils

TD-Motorsport Shop · Post by **TD-Motorsport Shop** » Mon Aug 25, 2014 5:11 pm

Secondary Trigger Sensor is from OEM Coilpack Ignition, or Hall Effect from Distributor?

patrickh · Post by **patrickh** » Mon Aug 25, 2014 5:15 pm

Is a oem sensor from coilpack
which Settings i must set for them?

Post by **Jadzwin** » Mon Aug 25, 2014 5:35 pm

Do you have the osciloscope ? It would be worth to see how does the signal from coilpack looks like.
If it is high voltage signal from coil winding it could destroy cam input.

patrickh · Post by **patrickh** » Mon Aug 25, 2014 5:47 pm

In scope i see nothing
I have 5v on the sensor

TD-Motorsport Shop · Post by **TD-Motorsport Shop** » Mon Aug 25, 2014 5:49 pm

Sensor Connector

Pin 1: 12V
Pin 2: Signal to EMU
Pin 3: Ground

it has been connected?

TD-Motorsport Shop · Post by **TD-Motorsport Shop** » Mon Aug 25, 2014 5:51 pm

patrickh wrote:In scope i see nothing
I have 5v on the sensor

the sensor works with 12v

patrickh · Post by **patrickh** » Mon Aug 25, 2014 5:51 pm

Ok i have just 5v on
Maybe is that the problem
12v - kl15+?
Grou d is from sensor ground?

And can you tell me the right connecting of the primary trigger ?

TD-Motorsport Shop · Post by **TD-Motorsport Shop** » Mon Aug 25, 2014 5:54 pm

patrickh wrote:Ok i have just 5v on
Maybe is that the problem
12v - kl15+?
Grou d is from sensor ground?

yes, on OEM Harness its the same 12V Cable from the Injectors 12V Power.
Ground to KL31

patrickh · Post by **patrickh** » Mon Aug 25, 2014 5:59 pm

Thank you!
And the primary trigger?

TD-Motorsport Shop · Post by **TD-Motorsport Shop** » Mon Aug 25, 2014 6:04 pm

patrickh wrote:Thank you!
And the primary trigger?

Pin 1: Signal EMU B7
Pin 2+3: Ground EMU B18

patrickh · Post by **patrickh** » Mon Aug 25, 2014 6:11 pm

Thank you!

You hear from me when that car runs!

patrickh · Post by **patrickh** » Mon Aug 25, 2014 9:58 pm

The cam sensor was false connected! The car started and run!
Thank you TD for your help!

and you know accidentally setting the knock sensors?

Ecumaster forum

Problem with Secondary Trigger on Vr6

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Re: Problem with Secondary Trigger on Vr6