Bosch Motorsport Ignition Coil 3x2

[gox]

Anyone have any clue about pinout?

There are four pins....i need to connect 3 of them to IGBT's,do i need to run them in pairs?
I searched for pinout on the coil but didnt found anything....

tnx

[rob@vems.co.uk]

I've never actually had one of those coil packs in my hands, and I've just been searching all over the place to find the info to no avail.
But the way I decode the pins on the coil pack that I have had is to write down the pin numbers then measure the resistance between the pins and writing down the readings.
There will be one common power, and the other 3 will each go to an IGBT - no need to run them in pairs.

[gox]

Tnx Rob,i will do the measuring and will see

[dundersmurfen]

hey I actually know this one!

so for future reference...

pins 1 - 2 - 3 are ground, wire them up with igbts

pin 4 is common +12v feed

pins are placed in logical order: the left pin goes the left coil etc

not so logical is the numbering on the coil spark outputs, ignore them!

use coil 1 with pin 1, and cyl 1+6
use coil 2 with pin 2, and cyl 2+5
use coil 3 with pin 3, and cyl 3+4

[PeepPaadam]

This cylinder numbering is correct for Porsche boxer-6 and most V6 engines but not for straight-6 engines.

[gox]

this is a correct order for inline six engine and not correct for V6 engines...

inline -> 1 5 3 6 2 4


V6 -> 1 6 5 4 3 2

[gox]

hey I actually know this one!

so for future reference...

pins 1 - 2 - 3 are ground, wire them up with igbts

pin 4 is common +12v feed

pins are placed in logical order: the left pin goes the left coil etc

not so logical is the numbering on the coil spark outputs, ignore them!

use coil 1 with pin 1, and cyl 1+6
use coil 2 with pin 2, and cyl 2+5
use coil 3 with pin 3, and cyl 3+4

correct,i connected it today,works perfect!