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Old 01-25-2006, 11:48 AM   #1
snowman4us
Scooby Specialist
 
Member#: 21764
Join Date: Jul 2002
Chapter/Region: RMIC
Location: Salty Lake
Vehicle:
Some GDM V8,
JDM Flat 4 X2

Unhappy EJ20G+ej18 wiring= no spark

So im all done with my swap except i got some problems.
im using my stock ej18 engine harness, and main harness. i made my own ignition harness and have everything all hooked up. however im not getting spark. all the wires are hooked up to where they need to, power for coils, ecu to module, ect. all my cam and crank and all that other stuff is off the ej18. i re pinned my ecu connectors into ej20g ones and pluged them into the ecu. im getting fuel, and all the other stuff, but am stumped.

if anyone has ideas, throw them out.

thanks
kirill
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Old 01-25-2006, 11:57 AM   #2
Matt Monson
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Member#: 832
Join Date: Jan 2000
Chapter/Region: RMIC
Location: Teh Ghetto Garage, CO
Vehicle:
99 2.5RS, '85 911
'73 914 and 2012 BRZ

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What are you doing for an ignitor?
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Old 01-25-2006, 02:05 PM   #3
Jaxx
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Member#: 177
Join Date: Aug 1999
Chapter/Region: NWIC
Location: Boise,Idaho,USA
Vehicle:
The 93 Imp W/EJ20K
flat black

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which cam sensor are you using ?
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Old 01-26-2006, 12:09 AM   #4
scoobydorift
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Member#: 43128
Join Date: Sep 2003
Location: SLC
Vehicle:
92 RWD, 96 FWD
05 AWD

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actualy got it figured out. had to run the #3 wire from the ign mod to ECU and provide it with a ground.

for ignition i made my own harness using parts from the EJ20G engine harness, and making my own harness going from engine to ign. mod. and from ign mod to ecu.
all in all i had to make about 3 or 4 harnesses that the EJ18 didnt have.

and im using ALL stock EJ20G engine sensors/componets. all i did was repin the ej18 wiring harness into ej20g plugs so they would go into the ej20g ecu. i also had to add about 15-20 additinal wires into the clips that the ej18 didnt have.

just got the car started tonight and still have a couple more things to do. i got a CEL so i can track it from there what i didnt hook up correctly.

overall this sucked BAD. it was about 4 days of wiring prep work and wiring total. my .o2 is that you use the EJ20G harness.

kirill
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Old 01-26-2006, 02:49 AM   #5
Natoe
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Member#: 90353
Join Date: Jul 2005
Chapter/Region: NWIC
Location: Corvallis OR
Vehicle:
Sold '95 22T Impreza
now: AE86 and GVR4

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*double take* you have 2 nasioc accounts?
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Old 01-26-2006, 10:06 AM   #6
snowman4us
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Member#: 21764
Join Date: Jul 2002
Chapter/Region: RMIC
Location: Salty Lake
Vehicle:
Some GDM V8,
JDM Flat 4 X2

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no, i was at my buddies house. and was to lazy to log out.
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