HELP no power to injectors on 2007 accord
09-27-2014, 09:56 AM
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HELP no power to injectors on 2007 accord
Hello, all. I just put a used 2.4 L engine in a 2007 accord. the car wont start. It cranks, but wont turn over. I do not have 12v to the injectors.
I do have spark and fuel pressure to the rail. I have checked the main relay and fuel pump relay (pump kicks on) and they both have 12 v. But what i discovered is I have no power at the ECU on the injectors pins when i checked it. Other components have power at the ECU, but not the 4 wires for the injectors. Is it the main relay or the ECU. I'm completely stumped here.
Thanks steve
I do have spark and fuel pressure to the rail. I have checked the main relay and fuel pump relay (pump kicks on) and they both have 12 v. But what i discovered is I have no power at the ECU on the injectors pins when i checked it. Other components have power at the ECU, but not the 4 wires for the injectors. Is it the main relay or the ECU. I'm completely stumped here.
Thanks steve
10-01-2014, 02:18 PM
#2
Honda-Tech Member
Re: HELP no power to injectors on 2007 accord
Hello, all. I just put a used 2.4 L engine in a 2007 accord. the car wont start. It cranks, but wont turn over. I do not have 12v to the injectors.
I do have spark and fuel pressure to the rail. I have checked the main relay and fuel pump relay (pump kicks on) and they both have 12 v. But what i discovered is I have no power at the ECU on the injectors pins when i checked it. Other components have power at the ECU, but not the 4 wires for the injectors. Is it the main relay or the ECU. I'm completely stumped here.
Thanks steve
I do have spark and fuel pressure to the rail. I have checked the main relay and fuel pump relay (pump kicks on) and they both have 12 v. But what i discovered is I have no power at the ECU on the injectors pins when i checked it. Other components have power at the ECU, but not the 4 wires for the injectors. Is it the main relay or the ECU. I'm completely stumped here.
Thanks steve
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