Table of Contents
This is an old revision of the document!
EVO: Electrical System
EVO - Stock Wiring Schematic Drawings (created with reference to the OEM manual)
1986-Present Sportster Main Wiring Diagrams
The drawings below have been created using the factory schematic drawings from the FSMs as reference. They are available here
but are not intended to replace the factory drawings. Some parts symbols are generic, may not represent the actual period parts
and have been spread out for clarity from the originals style drawings. However, the parts are labeled.
1986-1990 Sportster XLH
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1991 Sportster XLH
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Despite this representing an actual HD wiring diagram, the Voltage Regulator is shown connected to the wrong side of the Main Circuit Breaker. For the sake of safety, please connect the Voltage Regulator to the opposite side of the Main Circuit Breaker from that shown on this & the HD wiring diagram.
1994 Sportster XLH
1995-1997 Sportster XLH
1998 All Sportsters (not 1200S)
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