S14 no spark no fuel - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

jddrift09 · 02-06-2010, 08:14 AM

Hey, Im kinda new here but not new to 240s. I have always been able to figure things out on my own but this problem has been driving me nuts. First off I recently removed my sr, put in a ka24de from a s13. The car is a 1996 but the harness is a 95 with a 95 ecu. I put a 95 distributor on it because I didnt want the s13 external coil. My problem is that the fuel pump wont kick on, no power to distributor or coil. If I put power to the thick red/black wire on the ecu I can get power to injectors and distributor/coil and spark, so i know its not the distributor. Even though im jumping the red/black I still can't get the pump to kick on but there is power to the white/black on the pump relay? I also checked all my grounds and there dosent seem to be any shorts or broken wires. I know just enough about wiring to get me in trouble so any help would be greatly appreciated. I have checked forums all over and noone seems to talk about this exact problem, so please don't just tell me to use the search button and call me a noob or whatever the forum lingo is, I just really wanna get my 240 running without paying anyone to do it.

jddrift09 · 02-06-2010, 08:19 AM

Correction to the white/black wire on relay, I believe its the eccs relay not the fuel pump as that is under the drive kick panel to my understanding.

jnicks22 · 03-09-2010, 05:21 PM

im dealing with a problem almost identical. i wired my fuel pump to a toggle and im using the 93 distributer with external coil. at first i wasnt getting any spark but regrounded coil and its ok now but im still not getting any power to my injectors so good crank no start. if i find anything out ill let you know

02-06-2010, 08:14 AM	#1
jddrift09 Join Date: Jan 2010 Location: Horseheads, NY Age: 31 Posts: 2 Trader Rating: (0) Feedback Score: 0 reviews	S14 no spark no fuel Hey, Im kinda new here but not new to 240s. I have always been able to figure things out on my own but this problem has been driving me nuts. First off I recently removed my sr, put in a ka24de from a s13. The car is a 1996 but the harness is a 95 with a 95 ecu. I put a 95 distributor on it because I didnt want the s13 external coil. My problem is that the fuel pump wont kick on, no power to distributor or coil. If I put power to the thick red/black wire on the ecu I can get power to injectors and distributor/coil and spark, so i know its not the distributor. Even though im jumping the red/black I still can't get the pump to kick on but there is power to the white/black on the pump relay? I also checked all my grounds and there dosent seem to be any shorts or broken wires. I know just enough about wiring to get me in trouble so any help would be greatly appreciated. I have checked forums all over and noone seems to talk about this exact problem, so please don't just tell me to use the search button and call me a noob or whatever the forum lingo is, I just really wanna get my 240 running without paying anyone to do it.

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02-06-2010, 08:19 AM	#2
jddrift09 Join Date: Jan 2010 Location: Horseheads, NY Age: 31 Posts: 2 Trader Rating: (0) Feedback Score: 0 reviews	Correction to the white/black wire on relay, I believe its the eccs relay not the fuel pump as that is under the drive kick panel to my understanding.

03-09-2010, 05:21 PM	#3
jnicks22 Join Date: Mar 2010 Location: ohio Age: 34 Posts: 21 Trader Rating: (0) Feedback Score: 0 reviews	im dealing with a problem almost identical. i wired my fuel pump to a toggle and im using the 93 distributer with external coil. at first i wasnt getting any spark but regrounded coil and its ok now but im still not getting any power to my injectors so good crank no start. if i find anything out ill let you know