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Taylorh283

S15 coil loom pin out

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Hey guys,

I really hope this hasn't been answered elsewhere but I've looked everywhere and used the search on this forum. 

Basically I need the pinout for s15 sr20det jdm coil pack loom, engine harness side. The 6 pin connector. I'm hoping for 

*example of what I'm looking for, this isn't accurate*

Pin 1 = 12v power 

Pin 2 = ign signal 1

Pin 3 = ground

Etc etc 

This may seem like a simple thing for me to check but I don't actually have access too a s15 harness currently. 

I tried to get some photos sent to me but they weren't overly clear, it also looked like the 6 pin connector only had 5 wires pinned to it? Is this correct? As the ecu pinout I read had 7 pins for coils (2 of which are grounds, 4 ignition and 1 12v power) does the ground split off down the loom and go to two pins for the ecu? 

 

Any help much appreciated. Even some clear photos of the wires going into the 6 pin connector. 

Edited by Taylorh283

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From pages 112 and 113 of the EC section of the ADM S15 manual:

Pin 1 (F101 connector) is 12V switched via ECM relay (wire colour B/R).
Pin 2 (F101 connector) is coil #4 trigger (wire colour R/L).
Pin 3 (F101 connector) is coil #3 trigger (wire colour R/G).
Pin 4 (F101 connector) doesn't appear to be used.
Pin 5 (F101 connector) is coil #2 trigger (wire colour R/Y).
Pin 6 (F101 connector) is coil #1 trigger (wire colour R/W).

Ground lead is bolted to the back of the head (wire colour B).

Note: Wire loop colour B/R is for the 12V power to coil #1, and R/W is its trigger.

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