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h23 to h22 problems

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Old Oct 14, 2009 | 03:45 PM
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crow4829's Avatar
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Default h23 to h22 problems

sorry to make this my first post but i need help. I swapped my h23 for a jdm h22 and now i cannot get it to start. was getting no fuel so i changed my fuel pump relay and still no fuel. please help
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Old Oct 15, 2009 | 08:15 AM
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Default Re: h23 to h22 problems

What year 4th gen? I just finished my swap yesterday and it is awesome!

Also, what year motor did you order?
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Old Oct 15, 2009 | 08:20 AM
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Default Re: h23 to h22 problems

Check G101. Its the main ECU ground. It should be at the t-stat housing. Its common to overlook this important ground connection.
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Old Oct 15, 2009 | 10:52 AM
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Default Re: h23 to h22 problems

can you hear the fuel pump prime with "key on" ???
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Old Oct 16, 2009 | 03:57 AM
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Default Re: h23 to h22 problems

the car is a 95 model and the engine is also a 95 model. and the only time i can hear the fuel pump prime is when i pull the relay out and jump the wires.
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Old Oct 16, 2009 | 02:23 PM
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Default Re: h23 to h22 problems

Originally Posted by 92civlude
Check G101. Its the main ECU ground. It should be at the t-stat housing. Its common to overlook this important ground connection.
man thank you so much found the only wire that was close to the thromostat housing. put it on and it fired right up. once again thank you so much i have been working on it for a couple of months and would have never even thought of that. thank you
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Old Oct 20, 2009 | 06:56 AM
  #7  
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Default Re: h23 to h22 problems

Originally Posted by crow4829
man thank you so much found the only wire that was close to the thromostat housing. put it on and it fired right up. once again thank you so much i have been working on it for a couple of months and would have never even thought of that. thank you
Thanks for the reply! Good to know your car is running.
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