In need of help on wiring harness on gsxr1000

morchrs · 11/29/14, 10:43 AM

I have a 2002 gsxr1000 we bought this fall in mini sprint. The engine ran fine when we pulled it out with the wiring harness that is in it. The harness is cut down and a lot of stuff eliminated we put the motor back in after doing some work and plugged every thing back in but had the orange with yellow tracer wire still loose with no connector on it. Have turned the car over with this wire unhooked but do not get any spark. Any help would be great. Thanks Tim

DAD · 11/29/14, 10:59 AM

Mor

I am Not a suzuki man but that sounds like a cam sensor wire to me I go home and get the diagram out and ck back with you.

Honest Dad himself

morchrs · 11/29/14, 11:14 AM

Thanks Dad looks like on the diagram I have goes from ignition switch to the ecm but did not want to hook it up with out some help

DAD · 11/29/14, 11:22 AM

Mor

My bad it goes to your ignition switch, it is the one that you turn on the ECM to light things up

Honest Dad himself

DAD · 11/29/14, 11:24 AM

Mor

My bad it goes to your ignition switch, it is the one that you turn on the ECM to light things up

They design these ECMs for us dummies it is pretty hard to screw things up.

Honest Dad himself

DAD · 11/29/14, 11:31 AM

It is too bad that when most people cut down a harness that they leave a very important circuit out, that is the one that controls the fuel pump relay. If you switch on the ignition switch the fuel pump should come on>> run for a few seconds then turn off all by itself. If it doesn't you are probably racing an uncontrolled flame thrower in the event of a mishap.

Honest Dad himself

morchrs · 11/29/14, 11:47 AM

So you think just put it on the power side of the toggle switch when it is on

morchrs · 11/29/14, 11:50 AM

Our pump does not shut off after it has pressure should I look at a new harness

DAD · 11/29/14, 11:57 AM

I would go to Speedway and get an oil pressure fuel pump control switch at least (about $30.00). A pretty good patch for a deficient cut down job. You will have to watch it because when the motor gets hot and oil press drops the fuel pump will cut off at idle speeds I guess one reason some of them guys come through the pits reving their motors. Some people also use a by pass switch to by pass the pressure switch, but it should be a momentary switch so dumbness does not over ride safety.

Honest Dad himself

DAD · 11/29/14, 12:00 PM

Quote:

Originally Posted by morchrs

So you think just put it on the power side of the toggle switch when it is on

Opposite side of the switch from power it should be controlled.

Honest Dad himself

11/29/14, 11:57 AM	#9 Re: In need of help on wiring harness on gsxr1000
DAD Senior Member Join Date: Aug 2009 Posts: 5,955	I would go to Speedway and get an oil pressure fuel pump control switch at least (about $30.00). A pretty good patch for a deficient cut down job. You will have to watch it because when the motor gets hot and oil press drops the fuel pump will cut off at idle speeds I guess one reason some of them guys come through the pits reving their motors. Some people also use a by pass switch to by pass the pressure switch, but it should be a momentary switch so dumbness does not over ride safety. Honest Dad himself _________________________________________________ Last edited by DAD; 11/29/14 at 12:02 PM.

11/29/14, 10:43 AM	#1 In need of help on wiring harness on gsxr1000
morchrs Member Join Date: Jul 2014 Posts: 9	I have a 2002 gsxr1000 we bought this fall in mini sprint. The engine ran fine when we pulled it out with the wiring harness that is in it. The harness is cut down and a lot of stuff eliminated we put the motor back in after doing some work and plugged every thing back in but had the orange with yellow tracer wire still loose with no connector on it. Have turned the car over with this wire unhooked but do not get any spark. Any help would be great. Thanks Tim

11/29/14, 10:59 AM	#2 Re: In need of help on wiring harness on gsxr1000
DAD Senior Member Join Date: Aug 2009 Posts: 5,955	Mor I am Not a suzuki man but that sounds like a cam sensor wire to me I go home and get the diagram out and ck back with you. Honest Dad himself

11/29/14, 11:14 AM	#3 Re: In need of help on wiring harness on gsxr1000
morchrs Member Join Date: Jul 2014 Posts: 9	Thanks Dad looks like on the diagram I have goes from ignition switch to the ecm but did not want to hook it up with out some help

11/29/14, 11:22 AM	#4 Re: In need of help on wiring harness on gsxr1000
DAD Senior Member Join Date: Aug 2009 Posts: 5,955	Mor My bad it goes to your ignition switch, it is the one that you turn on the ECM to light things up Honest Dad himself

11/29/14, 11:24 AM	#5 Re: In need of help on wiring harness on gsxr1000
DAD Senior Member Join Date: Aug 2009 Posts: 5,955	Mor My bad it goes to your ignition switch, it is the one that you turn on the ECM to light things up They design these ECMs for us dummies it is pretty hard to screw things up. Honest Dad himself

11/29/14, 11:31 AM	#6 Re: In need of help on wiring harness on gsxr1000
DAD Senior Member Join Date: Aug 2009 Posts: 5,955	It is too bad that when most people cut down a harness that they leave a very important circuit out, that is the one that controls the fuel pump relay. If you switch on the ignition switch the fuel pump should come on>> run for a few seconds then turn off all by itself. If it doesn't you are probably racing an uncontrolled flame thrower in the event of a mishap. Honest Dad himself

11/29/14, 11:47 AM	#7 Re: In need of help on wiring harness on gsxr1000
morchrs Member Join Date: Jul 2014 Posts: 9	So you think just put it on the power side of the toggle switch when it is on

11/29/14, 11:50 AM	#8 Re: In need of help on wiring harness on gsxr1000
morchrs Member Join Date: Jul 2014 Posts: 9	Our pump does not shut off after it has pressure should I look at a new harness