Author Topic: Location of fuel injection relay?  (Read 24495 times)

Offline Quiltzig

  • ^ Motobrick Curious
  • Posts: 99
  • K Guy
Re: Location of fuel injection relay?
« Reply #25 on: March 19, 2019, 12:53:56 AM »
Thanks for all the suggestions guys. So yes, I do get voltage for a second or two on the 4 pin socket green wire when starter is pressed. Tried applying voltage to the tank side of the 4 pin connector, and the pump does not run (it did run a couple of weeks ago when I did this) - so it looks like I will be taking the pump out again or else there is a problem in that connector. Might take me a while to get back to this as I just got my Rally Raid kits for the G310GS bikes & need to fit those for a ride in a few weeks.
  • Hamilton - New Zealand
  • K75S
1987 K75S - cafe racer project
2016 R9T (wifes ride)
2004 K1200RS

Offline natalena

  • ^ SuperNatural Motobricker
  • Posts: 742
Re: Location of fuel injection relay?
« Reply #26 on: March 19, 2019, 12:36:58 PM »
If the pump was working before, I would check the wire runs themselves first, along with the connectors. Ground faults and intermittent shorts are real boogers to hunt down. Good luck.
  • MST
  • 1987 K75s #0919, '05 Sportster 1200C, '21 ARGO 8x8, '24 KLR650
"Hard to beat a 10x beaver, 'specially if you're gonna work it."

Offline Quiltzig

  • ^ Motobrick Curious
  • Posts: 99
  • K Guy
Re: Location of fuel injection relay?
« Reply #27 on: March 19, 2019, 03:15:53 PM »

By the way, what is the cylindrical thing between the air filter and the crank cover?

The cylinder is a custom made radiator overflow tank.
  • Hamilton - New Zealand
  • K75S
1987 K75S - cafe racer project
2016 R9T (wifes ride)
2004 K1200RS

Offline rbm

  • ^ Quintessential Motobricker
  • Posts: 2308
Re: Location of fuel injection relay?
« Reply #28 on: March 19, 2019, 07:56:25 PM »
There has been a spate of fuel sender failures documented this year.  Hope it's not that.  Probably a bad 4-pin connector.
  • Regards, Robert
Toronto, Ontario

1987 K75 - Build Blog @http://k75retro.blogspot.ca/

Offline johnny

  • TrailBrakingThrottleWhacker
  • ^ Quintessential Motobricker
  • Posts: 7652
  • Whacking...n...Chopping Sliding...n...High Siding
Re: Location of fuel injection relay?
« Reply #29 on: March 20, 2019, 03:50:25 PM »
greetings...

motobrick.com is going to be banned in new zeeland... you gonna have to getts the signal from tasmania...

good luck...

j o
  • :johnny i parks my 96 eleven hundert rs motobrick in dodge county cheezconsin  :johnny