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92 F350 7.3 engine compartment wiring diagram

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Old Sep 3, 2025 | 09:45 PM
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rhensonsr's Avatar
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Default 92 F350 7.3 engine compartment wiring diagram

I have a 1992 F350 with the 7.3l diesel. I smelled a electrical burn then the engine died. Could not find a burnt wire and noticed the fuel pump was not pulsing, so I ran a jumper to the positive line on the fuel pump and it started right up. Drove it home and the key would not kill the engine until I disconnected the jumper. Does anyone have a wiring diagram so I can find the short? TIA!
 
Old Sep 4, 2025 | 04:38 PM
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heiko's Avatar
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Diagrams-ALL index page show above.

Remove the 2 bolts and take off the cover, then you can see the fuel shutoff solenoid, remove and bench test it.


Locate C1000 above.
 
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Diagrams-ALL.pdf (2.41 MB, 22 views)
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Locations-ALL.pdf (452.6 KB, 20 views)
File Type: pdf
Pinpoint-ALL.pdf (2.92 MB, 33 views)

Last edited by heiko; Sep 4, 2025 at 11:00 PM.
Old Sep 4, 2025 | 09:45 PM
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rhensonsr's Avatar
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Thank you so much! I will check it Saturday and post what I find.
 
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