EK B18B1 Swap Crank No Fire. WHY?!
#1
Honda-Tech Member
Thread Starter
Join Date: Jun 2008
Location: Seattle, WA, US
Posts: 711
Likes: 0
Received 0 Likes
on
0 Posts
EK B18B1 Swap Crank No Fire. WHY?!
Posting for a buddy of mines.
Swapped in a '99 complete B18B1 in a '98 ek hatch w/ y7 harness few months ago. He recently decided to fix the check engine codes, did some research seemed fairly easy to fix the light all you had to do was swap two sensors from a ls harness to the y7. Swapped out crank position sensor with a LS harness plug to fit the plug on the ls crank. problem came during the 2nd and final sensor swap, which was the IAT sensor on the intake manifold.. i was told there would be a extra wire not needed (orange knock sensor) during the splicing and sodering the 3 exposed IAT wires touched not sure which ones or how many or to where but i hear the fuel kick in as you would when you turn your key in the ignition, thought it was werid at the time but didnt think much of it til i finished up with the sensor and went to crank the car there was no fuel when you turn the key to the 2nd on position and when you crank the car all the way it cranks but doesnt fire....i checked fuel pump fuse and every other fuse i could think of and nothing was blown..what could be the problem?!
Swapped in a '99 complete B18B1 in a '98 ek hatch w/ y7 harness few months ago. He recently decided to fix the check engine codes, did some research seemed fairly easy to fix the light all you had to do was swap two sensors from a ls harness to the y7. Swapped out crank position sensor with a LS harness plug to fit the plug on the ls crank. problem came during the 2nd and final sensor swap, which was the IAT sensor on the intake manifold.. i was told there would be a extra wire not needed (orange knock sensor) during the splicing and sodering the 3 exposed IAT wires touched not sure which ones or how many or to where but i hear the fuel kick in as you would when you turn your key in the ignition, thought it was werid at the time but didnt think much of it til i finished up with the sensor and went to crank the car there was no fuel when you turn the key to the 2nd on position and when you crank the car all the way it cranks but doesnt fire....i checked fuel pump fuse and every other fuse i could think of and nothing was blown..what could be the problem?!
#2
Honda-Tech Member
Thread Starter
Join Date: Jun 2008
Location: Seattle, WA, US
Posts: 711
Likes: 0
Received 0 Likes
on
0 Posts
Re: EK B18B1 Swap Crank No Fire. WHY?!
Trending Topics
#12
Honda-Tech Member
Thread Starter
Join Date: Jun 2008
Location: Seattle, WA, US
Posts: 711
Likes: 0
Received 0 Likes
on
0 Posts
Re: EK B18B1 Swap Crank No Fire. WHY?!
just inspected it for disconnnections and color and all grounds are good it cranked fine after hooking up the CPS it happened after working on the second sensor.
#13
Re: EK B18B1 Swap Crank No Fire. WHY?!
Click the Fuses link in my signature. Use a test light (or better a multimeter) to check for voltage to body ground at BOTH top tests tabs of fuse 44, 31, and 13.
Is there good spark at the plugs?
Is there good spark at the plugs?
#14
Honda-Tech Member
Thread Starter
Join Date: Jun 2008
Location: Seattle, WA, US
Posts: 711
Likes: 0
Received 0 Likes
on
0 Posts
Re: EK B18B1 Swap Crank No Fire. WHY?!
also i plugged a obd2 reader it couldnt read the ecu constantly said connection error but the obd2 reader wasnt all that great either buddy got it for like $40 i think so i didnt know if it was a reliable read and respond..
#15
Re: EK B18B1 Swap Crank No Fire. WHY?!
Is there spark at the plugs?
#16
Honda-Tech Member
Thread Starter
Join Date: Jun 2008
Location: Seattle, WA, US
Posts: 711
Likes: 0
Received 0 Likes
on
0 Posts
Re: EK B18B1 Swap Crank No Fire. WHY?!
originally there was 3 engine check codes and obd reader did work in the beginning connected the CPS and deleted 2 codes and one code was left. hooked up the second sensor and obd reader started reading "connection error"
#17
Re: EK B18B1 Swap Crank No Fire. WHY?!
I think this is information you've already covered. Do the fuse and spark tests I mentioned.
#18
Honda-Tech Member
Thread Starter
Join Date: Jun 2008
Location: Seattle, WA, US
Posts: 711
Likes: 0
Received 0 Likes
on
0 Posts
Re: EK B18B1 Swap Crank No Fire. WHY?!
ended up being a fuse..smh..thanks for all the assistance so far but i have one more issue i am not able to get the sencond sensor going no matter what i do PO112 code still comes up and i did as the link said on hooking up the IAT sensor
Thread
Thread Starter
Forum
Replies
Last Post
aznlaoboi315
Honda Civic / Del Sol (1992 - 2000)
9
09-09-2007 02:59 PM