new style 20 wire fjo injector driver turbo
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Basically the car is turning over fine and has spark but it seems my injectors are not firing. This diagram below is how i ive it hooked up. Am i right?
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From: columbus, ga, us
cut them in half at the ecu and i wired them from the ecu to the input - side and from the output side of the harness to the other cut side
If I'm reading your pic right, you connected all of the 2nd set of wires, A-K? If I'm correct, they give you the option to use a possitive signal OR a negative signal. Honda ecu's use a negative signal, meaning the 2nd set of A-D (+ input) won't be connected. Some cars would use that a possitive signal, like a megasquirt ECU's signal output, when they have no injector driver inside the ecu.
The yellow/black wires at the deadend connector are always getting +12V when the main relay is on. They don't have to be connected to anything, just sealed with tape. They'll be like an extension cord hooked up to the wall but not to any tool/appliance.
Also make sure you disable the injector check if you're using something like Crome, Neptune, etc. W/o the injectors wired like normal, it will sense they are gone or all broken.
The yellow/black wires at the deadend connector are always getting +12V when the main relay is on. They don't have to be connected to anything, just sealed with tape. They'll be like an extension cord hooked up to the wall but not to any tool/appliance.
Also make sure you disable the injector check if you're using something like Crome, Neptune, etc. W/o the injectors wired like normal, it will sense they are gone or all broken.
Thread Starter
Honda-Tech Member
iTrader: (1)
Joined: Oct 2005
Posts: 1,405
Likes: 0
From: columbus, ga, us
If I'm reading your pic right, you connected all of the 2nd set of wires, A-K? If I'm correct, they give you the option to use a possitive signal OR a negative signal. Honda ecu's use a negative signal, meaning the 2nd set of A-D (+ input) won't be connected. Some cars would use that a possitive signal, like a megasquirt ECU's signal output, when they have no injector driver inside the ecu.
The yellow/black wires at the deadend connector are always getting +12V when the main relay is on. They don't have to be connected to anything, just sealed with tape. They'll be like an extension cord hooked up to the wall but not to any tool/appliance.
Also make sure you disable the injector check if you're using something like Crome, Neptune, etc. W/o the injectors wired like normal, it will sense they are gone or all broken.
The yellow/black wires at the deadend connector are always getting +12V when the main relay is on. They don't have to be connected to anything, just sealed with tape. They'll be like an extension cord hooked up to the wall but not to any tool/appliance.
Also make sure you disable the injector check if you're using something like Crome, Neptune, etc. W/o the injectors wired like normal, it will sense they are gone or all broken.
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