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Top 2GNT Technical Performance/Engine Engine Management Systems & Controllers topic #2259
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Subject: "About wiring MegaSquirt to sensors. (Question about injectors)" Previous topic | Next topic
gilee_8Jul-23-06 09:42 AM
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#2259, "About wiring MegaSquirt to sensors. (Question about injectors)"
Jul-23-06 11:50 AM by gilee_8



          

Sup guys.
I want to confirm on the wiring, and have a question on the injectors wiring.

For MegaSquirt setup without Spark control, below is the only sensor wiring required.
1) GM Coolant Temp Sensor: directly to the new sensor
2) GM Air Temp Sensor: directly to the new sensor
3) Crank Position Sensor: tap into blue/white wire
4) Throttle Position Sensor: tap into brown/red
5) Oxygen Sensor: WBo2 sensor analog output in 5V
6) Fuel Injectors: tap into the fuel injectors wiring (question on this)

I believe the above is correct, and can use it as a reference for others.

I don't really know how to connect to the fuel injectors, the injectors connection has 5 wires: Black/Red, Green/Black, Green/Red, Yellow/Green, Yellow/Red.

I know the injectors fire in alternating Batch fire so they should be connected as inj1 & inj3 to Bank1 and inj2 & inj4 to Bank2 of the Megasquirt, but which wire is which?

Am I correct on this?
-connect Green/Black & Yellow/Greento to INJ1 and INJ2
-connect Green/Red & Yellow/Red to Injector +12V
-What is the Black/red wire? is it Ground? Or +12V?
I am very confused on the injectors connection area.

I did looked at the www.megasquirt.info page already at the injector section, but I don't know how the wiring layout is on the eclipse connector side.

Thanks all.
Gil

~~~~~~~~Modification~~~~~~~~
Performance: MegaSquirt v3.0 Fuel & Spark, 8.6:1 JE piston, Eagle Long Rods, SPEC III Clutch, EVOIII B16G, FMIC, Aeromotive 1:1 FPR, Walbro 255HP, 680cc Injectors, 2.5" DP, 3" Magnaflow Cat, 3.5" Greddy EVO CatBack, Greddy Electronic EGT,FUEL,BOOST,A/F gauges...
Interior: Racing Seats, Metallic Interior, 15-Speakers System, Keyless, Dynomat Insulated, Neons...
Exterior: 1999 Body with turbo wing, Halo Projector Headlight, 4300K HID, 17" Mille Rims, GSX Calipers...
Coming Soon: Water Injection, Redo Undercarriage, Repaint Exterior


$240 For New Complete GSX Calipers Kit (Calipers, Bracket, Shim, Pad, Bolts, etc) Email Me If Interested!

1995 RED Eclipse GS-'T': Stage VI 20PSI
2010 Audi S5 Quattro

  

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About wiring MegaSquirt to sensors. (Question about injectors) [View all] , gilee_8, Jul-23-06 09:42 AM
  RE: About wiring MegaSquirt to sensors. (Question about injectors), TeamXtremeRS, Jul-23-06 02:00 PM, #1
RE: About wiring MegaSquirt to sensors. (Question about injectors), gilee_8, Jul-23-06 04:05 PM, #2
RE: About wiring MegaSquirt to sensors. (Question about injectors), gilee_8, Jul-24-06 04:05 AM, #3
      RE: About wiring MegaSquirt to sensors. (Question about injectors), MR BLUNT 2gnt, Aug-04-06 03:47 AM, #4
RE: About wiring MegaSquirt to sensors. (Question about injectors), WickedESi, Aug-04-06 06:48 AM, #5
      RE: About wiring MegaSquirt to sensors. (Question about injectors), gilee_8, Aug-04-06 08:00 AM, #6
      RE: About wiring MegaSquirt to sensors. (Question about injectors), TeamXtremeRS, Aug-04-06 09:19 AM, #7
           RE: About wiring MegaSquirt to sensors. (Question about injectors), WickedESi, Aug-04-06 12:57 PM, #8
                RE: About wiring MegaSquirt to sensors. (Question about injectors), TeamXtremeRS, Aug-04-06 02:18 PM, #9
                     RE: About wiring MegaSquirt to sensors. (Question about injectors), WickedESi, Aug-05-06 04:45 AM, #10
                          RE: About wiring MegaSquirt to sensors. (Question about injectors), TeamXtremeRS, Aug-05-06 11:51 AM, #11
                               RE: About wiring MegaSquirt to sensors. (Question about injectors), WickedESi, Aug-05-06 05:42 PM, #12
                                    RE: About wiring MegaSquirt to sensors. (Question about injectors), TeamXtremeRS, Aug-06-06 04:24 PM, #13
                                         RE: About wiring MegaSquirt to sensors. (Question about injectors), WickedESi, Aug-06-06 04:40 PM, #14
                                              RE: About wiring MegaSquirt to sensors. (Question about injectors), TeamXtremeRS, Aug-06-06 05:03 PM, #15

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