some wire identification need to get the mega squirt sparking
#21
ok ive posted this on another forum i got this reply for what way should it be exactly wired=http://www.boostedmi..._MS_pinouts.jpg
i wired it that way and nothing.
this is the way it was wired on the car it cam from and im told this is how it ran!
pic 1
wires at the top as in pic, red/black , blue,yellow, light green/black ,green, yellow/white, light green/yellow, space ,brown /yellow, space ,violet, blue/red
bottom of the plug in pic 1, brown/white, black/green , blue/yellow ,red , space , blue/black, brown , white/yellow , white/green ,white/red
plug2
top as in pic= yellow/black , blue/yellow, yellow , space, blue/white , red , space , light green/red , black/white , yellow/blue ,space , black green , black
bottom row = space , yellow/red , space , space , space , red/green , red/blue , light green/white , space , space , white , black/green , black
i dont know what way i should have it wired at the minute
i wired it that way and nothing.
this is the way it was wired on the car it cam from and im told this is how it ran!
pic 1
wires at the top as in pic, red/black , blue,yellow, light green/black ,green, yellow/white, light green/yellow, space ,brown /yellow, space ,violet, blue/red
bottom of the plug in pic 1, brown/white, black/green , blue/yellow ,red , space , blue/black, brown , white/yellow , white/green ,white/red
plug2
top as in pic= yellow/black , blue/yellow, yellow , space, blue/white , red , space , light green/red , black/white , yellow/blue ,space , black green , black
bottom row = space , yellow/red , space , space , space , red/green , red/blue , light green/white , space , space , white , black/green , black
i dont know what way i should have it wired at the minute
#24
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then I'd wire it like this:
so going by your pinout:
1:
[blank] [blank] [1Q to 1J] [blank] [blank] [blank] [blank] [Pin 31 - spark output] [blank] [blank] [blank]
[clutch input (js7)] [blank] [fan control] [blank] [blank] [blank] [1J to 1Q] [IGN PIN] [blank] [blank] [12v]
2:
[blank] [IDLE] [INJ 1&3] [blank] [COOLANT] [blank] [blank] [blank] [blank] [CAS - pin 25] [CAS] [GRND] [GRND]
[blank] [blank] [INJ 2&4] [blank] [blank] [AIT] [O2] [blank] [blank] [blank] [blank] [GRND] [GRND]
db37 needs to match this:
you need to ignore the TPS wiring and the wire on 1C. the wire on 1C is after you build a special circuit for the fuel pump. I thought you said you had a diypnp????
so going by your pinout:
1:
[blank] [blank] [1Q to 1J] [blank] [blank] [blank] [blank] [Pin 31 - spark output] [blank] [blank] [blank]
[clutch input (js7)] [blank] [fan control] [blank] [blank] [blank] [1J to 1Q] [IGN PIN] [blank] [blank] [12v]
2:
[blank] [IDLE] [INJ 1&3] [blank] [COOLANT] [blank] [blank] [blank] [blank] [CAS - pin 25] [CAS] [GRND] [GRND]
[blank] [blank] [INJ 2&4] [blank] [blank] [AIT] [O2] [blank] [blank] [blank] [blank] [GRND] [GRND]
db37 needs to match this:
you need to ignore the TPS wiring and the wire on 1C. the wire on 1C is after you build a special circuit for the fuel pump. I thought you said you had a diypnp????
#25
this is the post by the orignal owner of the ecu and engine etc, will tus help u guys more???
https://www.miataturbo.net/megasquirt-18/megasquirt-problem-no-spark-no-fuel-cant-connect-pc-more-help-please-55795/
https://www.miataturbo.net/megasquirt-18/megasquirt-problem-no-spark-no-fuel-cant-connect-pc-more-help-please-55795/
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Zaphod
MEGAsquirt
47
10-26-2018 11:00 PM