Notices
MEGAsquirt A place to collectively sort out this megasquirt gizmo

Can you verify my wiring for seq spark please?

Thread Tools
 
Search this Thread
 
Old Jan 14, 2015 | 01:18 PM
  #1  
Mech5700's Avatar
Thread Starter
Junior Member
 
Joined: Jan 2014
Posts: 476
Total Cats: 13
From: Port Saint Lucie,FL
Default Can you verify my wiring for seq spark please?

Spark A to Cylinder 1, green
Spark B to Cylinder 3, brown
Spark C to Cylinder 4, white
Spark D to Cylinder 2, yellow

Right now I have the ms3 running wasted spark with my fab9 COP PNP setup. It looks like cylinders 1 and 3 can stay connected thru the oe harness, and I'll just have to cut and run spark c to white/#4 wire, and spark d to the yellow/#2 wire that go to the igniter, and set the ignition setting to COP? Is that all?

Name:  XeGg7W9.jpg
Views: 53
Size:  920.0 KB


The PNP harness connected to the oe harness:
Name:  OVYj9GR.jpg
Views: 49
Size:  492.7 KB

Thanks!
Old Jan 14, 2015 | 04:22 PM
  #2  
aidandj's Avatar
SADFab Destructive Testing Engineer
iTrader: (5)
 
Joined: Apr 2014
Posts: 18,643
Total Cats: 1,870
From: Beaverton, USA
Default

Sounds right. When you take apart the OEM harness it is pretty obvious how they are connected. Just make sure you cut the connection to cylinders 2 and 4 after they split off from the main harness. If that makes sense.
Old Jan 14, 2015 | 04:34 PM
  #3  
Mech5700's Avatar
Thread Starter
Junior Member
 
Joined: Jan 2014
Posts: 476
Total Cats: 13
From: Port Saint Lucie,FL
Default

Originally Posted by aidandj
Sounds right. When you take apart the OEM harness it is pretty obvious how they are connected. Just make sure you cut the connection to cylinders 2 and 4 after they split off from the main harness. If that makes sense.
The oem harness (4 wire connector side) plugs in to the fab9 pnp harness. I have to cut off cyl 2 and 4 from the fab harness. The oem side of the harness shouldn't need to be tampered with since I'm not using the section that splits to the 2 coil connectors.

Last edited by Mech5700; Jan 14, 2015 at 04:51 PM.
Old Jan 14, 2015 | 04:34 PM
  #4  
aidandj's Avatar
SADFab Destructive Testing Engineer
iTrader: (5)
 
Joined: Apr 2014
Posts: 18,643
Total Cats: 1,870
From: Beaverton, USA
Default

Yeah sounds right.
Old Jan 15, 2015 | 11:01 AM
  #5  
Mech5700's Avatar
Thread Starter
Junior Member
 
Joined: Jan 2014
Posts: 476
Total Cats: 13
From: Port Saint Lucie,FL
Default

Did it this morning, worked out great!
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Zaphod
MEGAsquirt
47
Oct 26, 2018 11:00 PM
The Gleas
MEGAsquirt
3
Oct 1, 2015 09:30 AM
FrankB
Miata parts for sale/trade
6
Sep 30, 2015 11:48 AM
btabor
ECUs and Tuning
10
Sep 28, 2015 05:33 PM




All times are GMT -4. The time now is 05:22 PM.