Wiring Diagram Cluster

1986 Buick Riviera Starter Wiring Diagram

Find starter circuit schematics, relay paths, and ignition-switch to solenoid wiring references for this vehicle.

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Matched Diagrams

45

Variant Used

Riviera V6-231 3.8L

Total Vehicle Diagrams

349

From Diagram To Fix

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Starter ReplacementBattery Replacement1986 Buick Riviera A L L Diagnostic Trouble Codes ( DTC )

Likely fix path

Exact Repair Guides

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

Starter Replacement →
Battery 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 →
P0016: Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor A)P0335: Crankshaft Position Sensor A CircuitP0011: Intake Camshaft Position Timing Over-Advanced (Bank 1)

Top Starter Diagram Paths

1.Starting System > Starter Motor — Diagram Information and InstructionsStarting and ChargingOpen2.Starting System > Starter Motor — Electrical DiagramsStarting and ChargingOpen3.Electrical Diagrams > Starting and Charging > Starting System > Starter MotorGeneralOpen4.Electrical Diagrams > Starting and Charging > Starting System > Starter SolenoidGeneralOpen5.Starting System — Diagram Information and InstructionsStarting and ChargingOpen6.Starting System — Electrical DiagramsStarting and ChargingOpen7.Components > Miscellaneous Components > Twilight Crank DiodeGeneralOpen8.Components > Relays > Starter Interrupt RelayGeneralOpen9.Components > Relays > Twilight Crank RelayGeneralOpen10.Components > Sensors > Crankshaft SensorGeneralOpen11.Components > Switches > Ignition SwitchGeneralOpen12.Electrical Diagrams > Starting and Charging > Battery > Battery CableGeneralOpen13.Electrical Diagrams > Starting and Charging > Battery > System DiagramGeneralOpen14.Electrical Diagrams > Starting and Charging > Charging System > AlternatorGeneralOpen15.Electrical Diagrams > Starting and Charging > Charging System > System DiagramGeneralOpen16.Electrical Diagrams > Starting and Charging > Power and Ground Distribution > Ground Distribution > G100, Part 1 of 2GeneralOpen17.Electrical Diagrams > Starting and Charging > Power and Ground Distribution > Ground Distribution > G100, Part 2 of 2GeneralOpen18.Electrical Diagrams > Starting and Charging > Power and Ground Distribution > Ground Distribution > G103, Part 1 of 4GeneralOpen19.Electrical Diagrams > Starting and Charging > Power and Ground Distribution > Ground Distribution > G103, Part 2 of 4GeneralOpen20.Electrical Diagrams > Starting and Charging > Power and Ground Distribution > Ground Distribution > G103, Part 3 of 4GeneralOpen21.Electrical Diagrams > Starting and Charging > Power and Ground Distribution > Ground Distribution > G103, Part 4 of 4GeneralOpen22.Electrical Diagrams > Starting and Charging > Power and Ground Distribution > Ground Distribution > G104GeneralOpen23.Electrical Diagrams > Starting and Charging > Power and Ground Distribution > Power Distribution Wiring Circuit (Fusible Link A, B, E, F & G)GeneralOpen24.Electrical Diagrams > Starting and Charging > Power and Ground Distribution > Power Distribution Wiring Circuit (Fusible Link E,F, G & H)GeneralOpen25.Electrical Diagrams > Starting and Charging > Starting System > Neutral Safety SwitchGeneralOpen26.Electrical Diagrams > Starting and Charging > Starting System > System DiagramGeneralOpen27.Electrical Diagrams > Starting and Charging > System DiagramGeneralOpen28.Battery — Diagram Information and InstructionsStarting and ChargingOpen29.Battery — Electrical DiagramsStarting and ChargingOpen30.Charging System — Diagram Information and InstructionsStarting and ChargingOpen31.Charging System — Electrical DiagramsStarting and ChargingOpen32.Charging System > Alternator — Diagram Information and InstructionsStarting and ChargingOpen33.Charging System > Alternator — Electrical DiagramsStarting and ChargingOpen34.Diagram Information and InstructionsStarting and ChargingOpen35.Electrical DiagramsStarting and ChargingOpen36.Power and Ground Distribution — Diagram Information and InstructionsStarting and ChargingOpen37.Power and Ground Distribution — Electrical Diagrams > Ground Distribution > G100, Part 1 of 2Starting and ChargingOpen38.Power and Ground Distribution — Electrical Diagrams > Ground Distribution > G100, Part 2 of 2Starting and ChargingOpen39.Power and Ground Distribution — Electrical Diagrams > Ground Distribution > G103, Part 1 of 4Starting and ChargingOpen40.Power and Ground Distribution — Electrical Diagrams > Ground Distribution > G103, Part 2 of 4Starting and ChargingOpen41.Power and Ground Distribution — Electrical Diagrams > Ground Distribution > G103, Part 3 of 4Starting and ChargingOpen42.Power and Ground Distribution — Electrical Diagrams > Ground Distribution > G103, Part 4 of 4Starting and ChargingOpen43.Power and Ground Distribution — Electrical Diagrams > Ground Distribution > G104Starting and ChargingOpen44.Power and Ground Distribution — Electrical Diagrams > Power Distribution Wiring Circuit (Fusible Link A, B, E, F & G)Starting and ChargingOpen45.Power and Ground Distribution — Electrical Diagrams > Power Distribution Wiring Circuit (Fusible Link E,F, G & H)Starting and ChargingOpen

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1986 Buick Riviera Repair HubExact Vehicle

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OEM Manual Evidence

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1986 Buick Riviera A L L Diagnostic Trouble Codes ( DTC )OEM Manual

A L L Diagnostic Trouble Codes ( DTC ) — 1986 Buick Riviera V6-231 3.8L Service Manual | Operation CHARM Operation CHARM : Car repair manua...

1986 Buick Riviera A L L Diagnostic Trouble Codes ( DTC )OEM Manual

A L L Diagnostic Trouble Codes ( DTC ) — 1986 Buick Skylark V6-181 3.0L Service Manual | Operation CHARM Operation CHARM : Car repair manua...

1986 Buick Riviera A L L Diagnostic Trouble Codes ( DTC )OEM Manual

A L L Diagnostic Trouble Codes ( DTC ) — 1986 Buick Electra V6-231 3.8L VIN B FI Service Manual | Operation CHARM Operation CHARM : Car rep...

1986 Buick Riviera A L L Diagnostic Trouble Codes ( DTC )OEM Manual

A L L Diagnostic Trouble Codes ( DTC ) — 1986 Buick Skyhawk L4-112 1.8L VIN 0 TBI Service Manual | Operation CHARM Operation CHARM : Car re...

Repairs That Intersect This Wiring

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1986 Buick Riviera Starter ReplacementRepair

Open the matching repair workflow that usually intersects with starter diagnosis on this vehicle.

1986 Buick Riviera Battery ReplacementRepair

Open the matching repair workflow that usually intersects with starter diagnosis on this vehicle.

Likely Trouble Codes for This System

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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

Alternator Wiring DiagramHeadlight Wiring DiagramA/C & Heater Wiring DiagramPower Window Wiring DiagramInstrument Cluster Wiring DiagramWiper & Washer Wiring DiagramTransmission Wiring DiagramCruise Control Wiring DiagramEngine Management Wiring DiagramBody Electrical Wiring Diagram

Same System, Other Vehicles

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