Wiring Diagram Cluster
1991 Buick Riviera Starter Wiring Diagram
Find starter circuit schematics, relay paths, and ignition-switch to solenoid wiring references for this vehicle.
Matched Diagrams
48
Variant Used
Riviera V6-231 3.8L VIN L SFI
Total Vehicle Diagrams
747
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 1991 Buick Riviera 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.Electrical Diagrams > Starting and Charging > Starting System > Starter MotorGeneralOpen2.Electrical Diagrams > Starting and Charging > Starting System > Starter RelayGeneralOpen3.Electrical Diagrams > Starting and Charging > Starting System > Starter SolenoidGeneralOpen4.Electrical Diagrams > Starting SystemStarting and ChargingOpen5.Starting System — Diagnostic Aids > Pull-to-Seat ConnectorsStarting and ChargingOpen6.Starting System — Diagnostic Aids > Push-to-Seat ConnectorsStarting and ChargingOpen7.Starting System — Diagram Information and Instructions > Cell ReferencesStarting and ChargingOpen8.Starting System — Diagram Information and Instructions > Schematic SymbolsStarting and ChargingOpen9.Starting System — Diagram Information and Instructions > Wire Color Code IdentificationStarting and ChargingOpen10.Starting System — Electrical DiagramsStarting and ChargingOpen11.Components > Relays > Starter Enable RelayGeneralOpen12.Components > Sensors > Crankshaft SensorGeneralOpen13.Components > Solenoids > Starter SolenoidGeneralOpen14.Electrical Diagrams > Starting and Charging > Battery > Battery CableGeneralOpen15.Electrical Diagrams > Starting and Charging > Battery > System DiagramGeneralOpen16.Electrical Diagrams > Starting and Charging > Charging System > AlternatorGeneralOpen17.Electrical Diagrams > Starting and Charging > Charging System > System DiagramGeneralOpen18.Electrical Diagrams > Starting and Charging > Power and Ground Distribution > Circuit Breaker > Circuit Breaker 21GeneralOpen19.Electrical Diagrams > Starting and Charging > Power and Ground Distribution > Circuit Breaker > Circuit Breaker 22GeneralOpen20.Electrical Diagrams > Starting and Charging > Power and Ground Distribution > Circuit Breaker > Circuit Breaker 23GeneralOpen21.Electrical Diagrams > Starting and Charging > Power and Ground Distribution > Circuit Breaker > Circuit Breaker 24GeneralOpen22.Electrical Diagrams > Starting and Charging > Power and Ground Distribution > Circuit Breaker > Circuit Breaker 25GeneralOpen23.Electrical Diagrams > Starting and Charging > Power and Ground Distribution > Fuse > Fuse 1GeneralOpen24.Electrical Diagrams > Starting and Charging > Power and Ground Distribution > Fuse > Fuse 10GeneralOpen25.Electrical Diagrams > Starting and Charging > Power and Ground Distribution > Fuse > Fuse 11GeneralOpen26.Electrical Diagrams > Starting and Charging > Power and Ground Distribution > Fuse > Fuse 12GeneralOpen27.Electrical Diagrams > Starting and Charging > Power and Ground Distribution > Fuse > Fuse 13GeneralOpen28.Electrical Diagrams > Starting and Charging > Power and Ground Distribution > Fuse > Fuse 14GeneralOpen29.Electrical Diagrams > Starting and Charging > Power and Ground Distribution > Fuse > Fuse 15GeneralOpen30.Electrical Diagrams > Starting and Charging > Power and Ground Distribution > Fuse > Fuse 16GeneralOpen31.Electrical Diagrams > Starting and Charging > Power and Ground Distribution > Fuse > Fuse 17GeneralOpen32.Electrical Diagrams > Starting and Charging > Power and Ground Distribution > Fuse > Fuse 18GeneralOpen33.Electrical Diagrams > Starting and Charging > Power and Ground Distribution > Fuse > Fuse 19GeneralOpen34.Electrical Diagrams > Starting and Charging > Power and Ground Distribution > Fuse > Fuse 2 > Reatta > ConvertibleGeneralOpen35.Electrical Diagrams > Starting and Charging > Power and Ground Distribution > Fuse > Fuse 2 > Reatta > CoupeGeneralOpen36.Electrical Diagrams > Starting and Charging > Power and Ground Distribution > Fuse > Fuse 2 > RivieraGeneralOpen37.Electrical Diagrams > Starting and Charging > Power and Ground Distribution > Fuse > Fuse 20GeneralOpen38.Electrical Diagrams > Starting and Charging > Power and Ground Distribution > Fuse > Fuse 3GeneralOpen39.Electrical Diagrams > Starting and Charging > Power and Ground Distribution > Fuse > Fuse 4GeneralOpen40.Electrical Diagrams > Starting and Charging > Power and Ground Distribution > Fuse > Fuse 5GeneralOpen41.Electrical Diagrams > Starting and Charging > Power and Ground Distribution > Fuse > Fuse 6GeneralOpen42.Electrical Diagrams > Starting and Charging > Power and Ground Distribution > Fuse > Fuse 7GeneralOpen43.Electrical Diagrams > Starting and Charging > Power and Ground Distribution > Fuse > Fuse 8GeneralOpen44.Electrical Diagrams > Starting and Charging > Power and Ground Distribution > Fuse > Fuse 9GeneralOpen45.Electrical Diagrams > Starting and Charging > Power and Ground Distribution > Fuse > Interior Fuse 2GeneralOpen46.Electrical Diagrams > Starting and Charging > Power and Ground Distribution > Fuse > Interior Fuse 3GeneralOpen47.Electrical Diagrams > Starting and Charging > Power and Ground Distribution > Fuse > Interior Fuse 5GeneralOpen48.Electrical Diagrams > Starting and Charging > Power and Ground Distribution > Fuse > Interior Fuse 7GeneralOpen
Exact Vehicle Hub
Browse →OEM Manual Evidence
Browse →1991 Buick Riviera A L L Diagnostic Trouble Codes ( DTC )OEM Manual
A L L Diagnostic Trouble Codes ( DTC ) — 1991 Buick Riviera V6-231 3.8L VIN L SFI Service Manual | Operation CHARM Operation CHARM : Car re...
1991 Buick Riviera A L L Diagnostic Trouble Codes ( DTC )OEM Manual
A L L Diagnostic Trouble Codes ( DTC ) — 1991 Buick Roadmaster V8-305 5.0L Service Manual | Operation CHARM Operation CHARM : Car repair ma...
1991 Buick Riviera A L L Diagnostic Trouble Codes ( DTC )OEM Manual
A L L Diagnostic Trouble Codes ( DTC ) — 1991 Buick Park Avenue V6-231 3.8L VIN L SFI Service Manual | Operation CHARM Operation CHARM : Ca...
1991 Buick Riviera A L L Diagnostic Trouble Codes ( DTC )OEM Manual
A L L Diagnostic Trouble Codes ( DTC ) — 1991 Buick Century V6-204 3.3L VIN N FI Service Manual | Operation CHARM Operation CHARM : Car rep...
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 Riviera Wiring Pages
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Same System, Other Vehicles
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