Wiring Diagram Cluster
1990 Porsche 944 Starter Wiring Diagram
Find starter circuit schematics, relay paths, and ignition-switch to solenoid wiring references for this vehicle.
Matched Diagrams
48
Variant Used
944 S2 Cabriolet L4-2990cc 3.0L DOHC
Total Vehicle Diagrams
457
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 Porsche 944 hub with repairs, specs, codes, and other systems already tied to this car.
View vehicle repair hub →Likely fix path
Exact Repair Guides
These repair flows most often intersect with starter diagnosis on this exact vehicle.
Starter Replacement →Diagnostic signal
Codes Often Seen With This System
Use the code cluster when wiring faults overlap with check-engine or module-level diagnostics.
B1318: Battery Voltage Low →Top Starter Diagram Paths
1.Sensors and Switches - Starting and Charging > Ignition Switch — Diagram Information and Instructions > Component, Connector, Ground and Splice Locations > ComponentsStarting and ChargingOpen2.Sensors and Switches - Starting and Charging > Ignition Switch — Diagram Information and Instructions > Component, Connector, Ground and Splice Locations > ConnectorsStarting and ChargingOpen3.Sensors and Switches - Starting and Charging > Ignition Switch — Diagram Information and Instructions > Component, Connector, Ground and Splice Locations > GroundsStarting and ChargingOpen4.Sensors and Switches - Starting and Charging > Ignition Switch — Diagram Information and Instructions > How to Use DiagramsStarting and ChargingOpen5.Sensors and Switches - Starting and Charging > Ignition Switch — Diagram Information and Instructions > Wire Color Code IdentificationStarting and ChargingOpen6.Sensors and Switches - Starting and Charging > Ignition Switch — Electrical DiagramsStarting and ChargingOpen7.Starting System > Ignition Switch — Diagram Information and Instructions > Component, Connector, Ground and Splice Locations > ComponentsStarting and ChargingOpen8.Starting System > Ignition Switch — Diagram Information and Instructions > Component, Connector, Ground and Splice Locations > ConnectorsStarting and ChargingOpen9.Starting System > Ignition Switch — Diagram Information and Instructions > Component, Connector, Ground and Splice Locations > GroundsStarting and ChargingOpen10.Starting System > Ignition Switch — Diagram Information and Instructions > How to Use DiagramsStarting and ChargingOpen11.Starting System > Ignition Switch — Diagram Information and Instructions > Wire Color Code IdentificationStarting and ChargingOpen12.Starting System > Ignition Switch — Electrical DiagramsStarting and ChargingOpen13.Electrical Diagrams > Starting and Charging > Starting System > Ignition SwitchGeneralOpen14.Electrical Diagrams > Starting and Charging > Starting System > Starter MotorGeneralOpen15.Sensors and Switches - Starting and Charging > Ignition Switch — Diagram Information and Instructions > Component, Connector, Ground and Splice Locations > ComponentsSensors and SwitchesOpen16.Sensors and Switches - Starting and Charging > Ignition Switch — Diagram Information and Instructions > Component, Connector, Ground and Splice Locations > ConnectorsSensors and SwitchesOpen17.Sensors and Switches - Starting and Charging > Ignition Switch — Diagram Information and Instructions > Component, Connector, Ground and Splice Locations > GroundsSensors and SwitchesOpen18.Sensors and Switches - Starting and Charging > Ignition Switch — Diagram Information and Instructions > How to Use DiagramsSensors and SwitchesOpen19.Sensors and Switches - Starting and Charging > Ignition Switch — Diagram Information and Instructions > Wire Color Code IdentificationSensors and SwitchesOpen20.Sensors and Switches - Starting and Charging > Ignition Switch — Electrical DiagramsSensors and SwitchesOpen21.Starting System — Diagram Information and Instructions > Component, Connector, Ground and Splice Locations > ComponentsStarting and ChargingOpen22.Starting System — Diagram Information and Instructions > Component, Connector, Ground and Splice Locations > ConnectorsStarting and ChargingOpen23.Starting System — Diagram Information and Instructions > Component, Connector, Ground and Splice Locations > GroundsStarting and ChargingOpen24.Starting System — Diagram Information and Instructions > How to Use DiagramsStarting and ChargingOpen25.Starting System — Diagram Information and Instructions > Wire Color Code IdentificationStarting and ChargingOpen26.Starting System — Electrical DiagramsStarting and ChargingOpen27.Electrical Diagrams > Starting and Charging > BatteryGeneralOpen28.Electrical Diagrams > Starting and Charging > Charging System > AlternatorGeneralOpen29.Electrical Diagrams > Starting and Charging > Charging System > System DiagramGeneralOpen30.Electrical Diagrams > Starting and Charging > Charging System > Voltage RegulatorGeneralOpen31.Electrical Diagrams > Starting and Charging > Power and Ground Distribution > FuseGeneralOpen32.Electrical Diagrams > Starting and Charging > Power and Ground Distribution > Fuse BlockGeneralOpen33.Electrical Diagrams > Starting and Charging > Power and Ground Distribution > Relay BoxGeneralOpen34.Electrical Diagrams > Starting and Charging > Power and Ground Distribution > System DiagramGeneralOpen35.Electrical Diagrams > Starting and Charging > Starting System > System DiagramGeneralOpen36.Electrical Diagrams > Starting and Charging > System DiagramGeneralOpen37.Exploded Views > Ignition Switch Lock CylinderGeneralOpen38.Ignition System > Sensors and Switches - Ignition System > Ignition Switch — Diagram Information and Instructions > Component, Connector, Ground and Splice Locations > ComponentsPowertrain ManagementOpen39.Ignition System > Sensors and Switches - Ignition System > Ignition Switch — Diagram Information and Instructions > Component, Connector, Ground and Splice Locations > ConnectorsPowertrain ManagementOpen40.Ignition System > Sensors and Switches - Ignition System > Ignition Switch — Diagram Information and Instructions > Component, Connector, Ground and Splice Locations > GroundsPowertrain ManagementOpen41.Ignition System > Sensors and Switches - Ignition System > Ignition Switch — Diagram Information and Instructions > How to Use DiagramsPowertrain ManagementOpen42.Ignition System > Sensors and Switches - Ignition System > Ignition Switch — Diagram Information and Instructions > Wire Color Code IdentificationPowertrain ManagementOpen43.Ignition System > Sensors and Switches - Ignition System > Ignition Switch — Electrical DiagramsPowertrain ManagementOpen44.Sensors and Switches - Powertrain Management > Sensors and Switches - Ignition System > Ignition Switch — Diagram Information and Instructions > Component, Connector, Ground and Splice Locations > ComponentsPowertrain ManagementOpen45.Sensors and Switches - Powertrain Management > Sensors and Switches - Ignition System > Ignition Switch — Diagram Information and Instructions > Component, Connector, Ground and Splice Locations > ComponentsSensors and SwitchesOpen46.Sensors and Switches - Powertrain Management > Sensors and Switches - Ignition System > Ignition Switch — Diagram Information and Instructions > Component, Connector, Ground and Splice Locations > ConnectorsPowertrain ManagementOpen47.Sensors and Switches - Powertrain Management > Sensors and Switches - Ignition System > Ignition Switch — Diagram Information and Instructions > Component, Connector, Ground and Splice Locations > ConnectorsSensors and SwitchesOpen48.Sensors and Switches - Powertrain Management > Sensors and Switches - Ignition System > Ignition Switch — Diagram Information and Instructions > Component, Connector, Ground and Splice Locations > GroundsPowertrain ManagementOpen
Exact Vehicle Hub
Browse →OEM Manual Evidence
Browse →1990 Porsche 944 A L L Diagnostic Trouble Codes ( DTC )OEM Manual
A L L Diagnostic Trouble Codes ( DTC ) — 1990 Porsche 911 Carrera 2 Coupe F6-3600cc 3.6L SOHC Service Manual | Operation CHARM Operation CH...
1990 Porsche 944 A L L Diagnostic Trouble Codes ( DTC )OEM Manual
A L L Diagnostic Trouble Codes ( DTC ) — 1990 Porsche 911 Carrera 2 Targa F6-3600cc 3.6L SOHC Service Manual | Operation CHARM Operation CH...
1990 Porsche 944 A L L Diagnostic Trouble Codes ( DTC )OEM Manual
A L L Diagnostic Trouble Codes ( DTC ) — 1990 Porsche 911 Carrera 2 Cabriolet F6-3600cc 3.6L SOHC Service Manual | Operation CHARM Operatio...
Repairs That Intersect This Wiring
Browse →Likely Trouble Codes for This System
Browse →B1318: Battery Voltage LowCode
Body/Electrical code commonly seen during starter diagnosis.
P0016: Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor A)Code
Engine code commonly seen during starter diagnosis.
P0335: Crankshaft Position Sensor A CircuitCode
Engine code commonly seen during starter diagnosis.
P0011: Intake Camshaft Position Timing Over-Advanced (Bank 1)Code
Engine code commonly seen during starter diagnosis.
P0014: Exhaust Camshaft Position Timing Over-Advanced (Bank 1)Code
Engine code commonly seen during starter diagnosis.
P0017: Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor B)Code
Engine code commonly seen during starter diagnosis.
More 944 Wiring Pages
Alternator Wiring DiagramFuel Pump Wiring DiagramHeadlight Wiring DiagramABS Brake Wiring DiagramA/C & Heater Wiring DiagramInstrument Cluster Wiring DiagramWiper & Washer Wiring DiagramTransmission Wiring DiagramCruise Control Wiring DiagramAirbag SRS Wiring DiagramEngine Management Wiring DiagramBody Electrical Wiring Diagram
Same System, Other Vehicles
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