Modify message

The message has the following error or errors that must be corrected before continuing:
Warning: this topic has not been posted in for at least 180 days.
Unless you're sure you want to reply, please consider starting a new topic.
Attachments: (Clear attachments)
Restrictions: 6 per post (6 remaining), maximum total size 64.00 MB, maximum individual size 29.30 MB
Uncheck the attachments you no longer want attached
Click or drag files here to attach them.
(Clear attachments)
Other options
Shortcuts: ALT+S post or ALT+P preview

Topic summary

Posted by Harleymanz
 - June 24, 2014, 20:58:21 PM

Ok what color on the pump ?  So if I ground it the bike should start ?

Posted by Troll
 - June 24, 2014, 19:26:19 PM

The one colored blue

Posted by Harleymanz
 - June 24, 2014, 19:23:31 PM

Which one is the ground to the pump ?

Posted by Troll
 - June 24, 2014, 18:31:36 PM

I have colored the pertinent circuits. If I read your message correctly, the bike will run if you put power to the fuel pump.
The computer relies on a signal on pin 5 to tell it that everything is correct. If the pump does not run with the key, there can only be a couple of possible problems. Sure, the computer could be bad, but these are pretty robust, so that's like the last thing to worry about. There is no point in running the self diagnostic program, the computer will not set a fail code until the engine starts. You can rule out the tip over switch, too. That kills the spark, and you have spark. Check the GROUND to the pump....There is no "fuel pump relay" as such, it uses one main DFI relay to power everything.

Posted by Harleymanz
 - June 24, 2014, 16:01:11 PM

Oh the new switch did not work

Posted by Harleymanz
 - June 24, 2014, 12:47:39 PM

Well I ordered a new ignition switch for my 2001 drifter because it wouldn't start.  I turns over fine. Lights come on.   I ran a positive to fuel pump  it comes on.  Any ideas past this ? 

SMF spam blocked by CleanTalk