Help needed!
Club Member
Joined: Apr 2013
Posts: 7,674
Likes: 8,397
From: Utah
The schematic is from a 2010 manual.
At the top of the drawing you see B+ connector, that is hot 24 - 7 if the Main fuse is good so you should have power to Radio Mem, Battery and ECM fuse. If you pull the Lighting Relay you should have power at 3-1J. Turn ign on and R/Bk and R/GY get hot so you can see if you have power on the rest of the fuses.
At the top of the drawing you see B+ connector, that is hot 24 - 7 if the Main fuse is good so you should have power to Radio Mem, Battery and ECM fuse. If you pull the Lighting Relay you should have power at 3-1J. Turn ign on and R/Bk and R/GY get hot so you can see if you have power on the rest of the fuses.
Last edited by Vernal; May 4, 2018 at 09:24 PM.
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3rd Gear
Joined: May 2018
Posts: 7
Likes: 0
From: Kentucky
the run/stop switch is in the stop position. The ignition switch is in run position. The gauges do the normal start up thing then just the mileage shows. Nothing else comes on... no radio, lights, fuel pump. Nothing. All I took off was the head light with the outer fairing. Which I hooked back up the way I took it off.
Club Member
Joined: Apr 2013
Posts: 7,674
Likes: 8,397
From: Utah
As soon as you turn the ignition on the Lighting relay coil pulls in and power from the battery is supplied to the Headlamp and Lights fuse through that relay. Find out if 12V is coming from the switch to the Ignition Fuse and Lighting Relay. Black meter lead to grd and red lead to small opening on fuse.
Last edited by Vernal; May 5, 2018 at 08:05 AM.
Grand HDF Member
Joined: May 2008
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From: Rolla
Road Warrior
Joined: Feb 2009
Posts: 1,274
Likes: 130
From: Now Western TN
the run/stop switch is in the stop position. The ignition switch is in run position. The gauges do the normal start up thing then just the mileage shows. Nothing else comes on... no radio, lights, fuel pump. Nothing. All I took off was the head light with the outer fairing. Which I hooked back up the way I took it off.
The pump won't prime without the switch in the run position and the bike won't start.
Lights? not sure but those should come on, is it just the headlight or all the lights?