1st - 5th Generation Civic 1973 - 1995 In the years from 1973 to 1995 Honda released its 1-5th Generation Civics.
1st Gen 1972 - July 1979
2nd Gen 1979 - 1983
3rd Gen 1984 - 1987
4th Gen 1987 - 1991
5th Gen 1992 - 1995

fuel pump power

 
Thread Tools
 
Search this Thread
 
Old Feb 14, 2010
  #1  
Sorta2's Avatar
Thread Starter
Registered!!
 
Joined: Dec 2009
Posts: 3
Likes: 0
Rep Power: 0
Sorta2 is an unknown quantity at this point
fuel pump power

I have a 94 DX D15B7, and it won't start, thinking it was a fuel issue I took out the seat and checked for power at the fuel pump, wasn't hearing it prime or anything when the ignition was on. Checked for power on both plugs and only one of them had power (circled) I am only getting 6.5v here, is this normal or should I check the main relay next?
Thanks
Attached Thumbnails Click image for larger version

Name:	IMAG0106.jpg
Views:	108
Size:	64.5 KB
ID:	77931  
Old Feb 14, 2010
  #2  
EFRue57's Avatar
Registered!!
 
Joined: Feb 2010
Posts: 17
Likes: 0
Rep Power: 0
EFRue57 is an unknown quantity at this point
Re: fuel pump power

fuel pumps on these cars rarely go out. i would check your main relay first.
Old Feb 15, 2010
  #3  
Sorta2's Avatar
Thread Starter
Registered!!
 
Joined: Dec 2009
Posts: 3
Likes: 0
Rep Power: 0
Sorta2 is an unknown quantity at this point
Re: fuel pump power

Checked the main relay, it's good. Is this an ignition harness problem?
Old Feb 18, 2010
  #4  
Sorta2's Avatar
Thread Starter
Registered!!
 
Joined: Dec 2009
Posts: 3
Likes: 0
Rep Power: 0
Sorta2 is an unknown quantity at this point
Re: fuel pump power

Still no one has an answer if 6.5v to the fuel pump is right or not? fuel pump doesn't prime. I have no fuel pressure, I have power to the distributor, main relay is fine. According to the diagram I should have power to the yel/wht at all times, the blk/yel is hot in run and start, and the wht/blu should be hot in start. what is this wire for, where does it go, where is it powered from? Ideas
Attached Thumbnails Click image for larger version

Name:	civicwiredigram.jpg
Views:	126
Size:	51.1 KB
ID:	77954  
 
Related Topics
Thread
Thread Starter
Honda Civic Forum
Replies
Last Post
CarStuff
Safety/Security Items - SRS, Keys, Immobilizer, airbags, ABS
6
Dec 6, 2020 12:52 PM
Jonnie.
Fuel, Oil, Cleaners & Other Maintenance
3
Jan 13, 2019 11:21 AM
Trav_02civic
Engine start problems
3
Apr 23, 2015 08:57 AM




All times are GMT -5. The time now is 11:01 PM.