the12volt.com spacer
the12volt.com spacer
the12volt.com spacer
the12volt.com spacer
icon

2005 Ford F-650, Starter Circuit Wiring Diagram


Post ReplyPost New Topic
< Prev Topic Next Topic >
chev104275 
Gold - Posts: 1,412
Gold spaceThis member has been recognized as an authority in Mobile Security and Convenience. Click here for more info.spacespace
Joined: November†26, 2007
Location: Massachusetts, United States
Posted: May†01, 2023 at 5:08 PM / IP Logged Link to Post Post Reply Quote chev104275
Iím hoping one of you on here can help me out with a wiring diagram for an 2005 F650 diesel. Specifically the starting circuit.†Iím trying to help out a friend with his truck. I have power out from the ignition switch but no power to the starter solenoid. I jump out the solenoid and it starts so that section of the circuit as well as the starter is ok.†I need to know where it goes from the ignition switch out. I tried to trace it but it goes up from the column to the top of the dash somewhere. I tried probing down at the transmission range switch but I didnít get a change on any of the wiring when the key was turned to start.
Thanks Joe
If i Can't Install it††††I Don't need it†††Joe
i am an idiot 
Platinum - Posts: 13,654
Platinum spaceThis member consistently provides reliable informationspace
Joined: September†21, 2006
Location: Louisiana, United States
Posted: May†02, 2023 at 8:15 PM / IP Logged Link to Post Post Reply Quote i am an idiot
It should go to the neutral safety switch if it is an automatic transmission. If manual transmission there may be a starter relay (other than the solenoid). This relay will also be connected to the clutch switch. If it is a manual transmission and has cruise control there will be 2 switches on the clutch. One switch will change state as soon as the clutch is pressed, the other will change state very near the end of the stroke of the pedal. The latter is the one that will affect the starter circuit. The one that kills the cruise control does that as soon as the clutch is pressed.
Let's Go Brandon Brown. Congratulations on your first Xfinity Series Win. LGBFJB
chev104275 
Gold - Posts: 1,412
Gold spaceThis member has been recognized as an authority in Mobile Security and Convenience. Click here for more info.spacespace
Joined: November†26, 2007
Location: Massachusetts, United States
Posted: May†03, 2023 at 5:35 AM / IP Logged Link to Post Post Reply Quote chev104275
Thank you for the reply. Itís an automatic Allison trans. Yea I figured it went through the trans range switch but when I was under the truck and I had someone in it turning the key to the start position. I probed each wire and nothing changed. I have him buying the electrical manual for the truck so I can see the circuit.
If i Can't Install it††††I Don't need it†††Joe
Ween 
Platinum - Posts: 1,362
Platinum spacespace
Joined: August†01, 2004
Location: Illinois, United States
Posted: May†03, 2023 at 5:51 PM / IP Logged Link to Post Post Reply Quote Ween
https://www.motorcraftservice.com/Purchase/ViewProduct    72 hours for 21.95....all Ford products back to 1994.
Might be of interest.

If you wish to post a reply to this topic, you must first login.
If you are not already registered, you must first register.

  Printable version Printable version Post ReplyPost New Topic
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot delete your posts in this forum
You cannot edit your posts in this forum
You cannot create polls in this forum
You cannot vote in polls in this forum

  •  
Search the12volt.com
Follow the12volt.com Follow the12volt.com on Facebook
Friday, December 1, 2023 • Copyright © 1999-2023 the12volt.com, All Rights Reserved Privacy Policy & Use of Cookies
Disclaimer: *All information on this site ( the12volt.com ) is provided "as is" without any warranty of any kind, either expressed or implied, including but not limited to fitness for a particular use. Any user assumes the entire risk as to the accuracy and use of this information. Please verify all wire colors and diagrams before applying any information.

Secured by Sectigo
the12volt.com spacer
the12volt.com spacer
the12volt.com spacer
Support the12volt.com
Top
the12volt.com spacer
the12volt.com spacer