Wiring Diagram Cluster

1990 Plymouth HORIZON Alternator Wiring Diagram

Find charging-system schematics including alternator field/control wiring, battery feeds, and fuse/relay paths.

Matched Diagrams

36

Variant Used

Horizon L4-135 2.2L SOHC

Total Vehicle Diagrams

278

From Diagram To Fix

Use this wiring page as the jump point, not the dead end

Open the exact diagram, then move directly into the vehicle hub, the repair most likely tied to this system, or the code cluster that usually shows up with it.

Keep context

Vehicle Repair Hub

Step out of raw diagrams and into the full 1990 Plymouth HORIZON hub with repairs, specs, codes, and other systems already tied to this car.

View vehicle repair hub β†’

Likely fix path

Exact Repair Guides

These repair flows most often intersect with alternator diagnosis on this exact vehicle.

Alternator Replacement β†’

Diagnostic signal

Codes Often Seen With This System

Use the code cluster when wiring faults overlap with check-engine or module-level diagnostics.

P0563: System Voltage High β†’

Top Alternator Diagram Paths

1.Charging System > Alternator β€” Diagram Information and Instructions > How to Find System & Component DiagramsStarting and ChargingOpen2.Charging System > Alternator β€” Diagram Information and Instructions > How to Read Wiring Diagrams > Connectors, Grounds and SplicesStarting and ChargingOpen3.Charging System > Alternator β€” Diagram Information and Instructions > How to Read Wiring Diagrams > Wire Color CodesStarting and ChargingOpen4.Charging System > Alternator β€” Diagram Information and Instructions > How to Use Complete Body and Chassis DiagramsStarting and ChargingOpen5.Charging System > Alternator β€” Electrical DiagramsStarting and ChargingOpen6.Electrical Diagrams > Starting and Charging > Charging System > AlternatorGeneralOpen7.Charging System β€” Diagram Information and Instructions > How to Find System & Component DiagramsStarting and ChargingOpen8.Charging System β€” Diagram Information and Instructions > How to Read Wiring Diagrams > Connectors, Grounds and SplicesStarting and ChargingOpen9.Charging System β€” Diagram Information and Instructions > How to Read Wiring Diagrams > Wire Color CodesStarting and ChargingOpen10.Charging System β€” Diagram Information and Instructions > How to Use Complete Body and Chassis DiagramsStarting and ChargingOpen11.Charging System β€” Electrical DiagramsStarting and ChargingOpen12.Electrical Diagrams > Starting and Charging > Charging System > System DiagramGeneralOpen13.Electrical Diagrams > Starting and Charging > System DiagramGeneralOpen14.Electrical Diagrams > Starting and Charging > Power and Ground Distribution > Circuit BreakerGeneralOpen15.Electrical Diagrams > Starting and Charging > Power and Ground Distribution > Fuse Block > Fuse Application Chart > Part 1 of 2GeneralOpen16.Electrical Diagrams > Starting and Charging > Power and Ground Distribution > Fuse Block > Fuse Application Chart > Part 2 of 2GeneralOpen17.Electrical Diagrams > Starting and Charging > Power and Ground Distribution > Fuse Block > Fuse PanelGeneralOpen18.Electrical Diagrams > Starting and Charging > Power and Ground Distribution > System Diagram > Part 1 of 2GeneralOpen19.Electrical Diagrams > Starting and Charging > Power and Ground Distribution > System Diagram > Part 2 of 2GeneralOpen20.Electrical Diagrams > Starting and Charging > Starting SystemGeneralOpen21.Diagram Information and Instructions > How to Find System & Component DiagramsStarting and ChargingOpen22.Diagram Information and Instructions > How to Read Wiring Diagrams > Connectors, Grounds and SplicesStarting and ChargingOpen23.Diagram Information and Instructions > How to Read Wiring Diagrams > Wire Color CodesStarting and ChargingOpen24.Diagram Information and Instructions > How to Use Complete Body and Chassis DiagramsStarting and ChargingOpen25.Electrical DiagramsStarting and ChargingOpen26.Power and Ground Distribution β€” Diagram Information and Instructions > How to Find System & Component DiagramsStarting and ChargingOpen27.Power and Ground Distribution β€” Diagram Information and Instructions > How to Read Wiring Diagrams > Connectors, Grounds and SplicesStarting and ChargingOpen28.Power and Ground Distribution β€” Diagram Information and Instructions > How to Read Wiring Diagrams > Wire Color CodesStarting and ChargingOpen29.Power and Ground Distribution β€” Diagram Information and Instructions > How to Use Complete Body and Chassis DiagramsStarting and ChargingOpen30.Power and Ground Distribution β€” Electrical Diagrams > Part 1 of 2Starting and ChargingOpen31.Power and Ground Distribution β€” Electrical Diagrams > Part 2 of 2Starting and ChargingOpen32.Starting System β€” Diagram Information and Instructions > How to Find System & Component DiagramsStarting and ChargingOpen33.Starting System β€” Diagram Information and Instructions > How to Read Wiring Diagrams > Connectors, Grounds and SplicesStarting and ChargingOpen34.Starting System β€” Diagram Information and Instructions > How to Read Wiring Diagrams > Wire Color CodesStarting and ChargingOpen35.Starting System β€” Diagram Information and Instructions > How to Use Complete Body and Chassis DiagramsStarting and ChargingOpen36.Starting System β€” Electrical DiagramsStarting and ChargingOpen