Wiring Diagram Cluster

1987 Audi 4000CS Quattro Engine Management Wiring Diagram

Find ECU/PCM wiring, fuel injector circuits, ignition coil paths, and oxygen sensor schematics for engine diagnostics.

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Matched Diagrams

48

Variant Used

4000CS Quattro L5-2144cc 2.14L SOHC (JT)

Total Vehicle Diagrams

1418

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1987 Audi 4000CS Quattro Battery - Discharged

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Factory Manual Evidence

When there is no clean repair shortcut for this system, drop into the OEM manual sections that usually carry the authoritative test path.

1987 Audi 4000CS Quattro Battery - Discharged →
1987 Audi 4000CS Quattro Battery - Discharged1987 Audi 4000CS Quattro Canada Models1987 Audi 4000CS Quattro Canada Models

Diagnostic signal

Codes Often Seen With This System

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

P0301: Cylinder 1 Misfire Detected →
P0030: HO2S Heater Control Circuit (Bank 1, Sensor 1)P0300: Random/Multiple Cylinder Misfire DetectedP0351: Ignition Coil A Primary/Secondary Circuit

Top Engine Management Diagram Paths

1.Electrical Diagrams > Powertrain Management > Computers and Control Systems > Engine Control ModuleGeneralOpen2.Electrical Diagrams > Powertrain Management > Computers and Control Systems > Oxygen Sensor > Oxygen Sensor SystemGeneralOpen3.Electrical Diagrams > Powertrain Management > Computers and Control Systems > Oxygen Sensor > U.S. ModelsGeneralOpen4.Engine — DiagramEngine, Cooling and ExhaustOpen5.Electrical Diagrams > Cooling System > Temperature Warning Lamp/Indicator, Engine CoolingGeneralOpen6.Electrical Diagrams > Powertrain Management > Computers and Control Systems > Shift Light > Upshift ControlGeneralOpen7.Electrical Diagrams > Powertrain Management > Computers and Control Systems > Shift Light > Upshift IndicatorGeneralOpen8.Electrical Diagrams > Powertrain Management > Computers and Control Systems > Shift Light > Upshift LightGeneralOpen9.Electrical Diagrams > Powertrain Management > Computers and Control Systems > System DiagramGeneralOpen10.Electrical Diagrams > Powertrain Management > Ignition System > Canada ModelsGeneralOpen11.Electrical Diagrams > Powertrain Management > Ignition System > U.S. ModelsGeneralOpen12.Electrical Diagrams > Powertrain Management > System DiagramGeneralOpen13.Exploded Views > Engine > System DiagramGeneralOpen14.Exploded Views > Engine > Timing BeltGeneralOpen15.Computers and Control Systems — Diagram Information and Instructions > Connector Locations > Canada ModelsPowertrain ManagementOpen16.Computers and Control Systems — Diagram Information and Instructions > Connector Locations > U.S. ModelsPowertrain ManagementOpen17.Computers and Control Systems — Diagram Information and Instructions > Diagrams By Track Number > Canada Models > Tracks 1 Thru 205 > Track 1 Thru 13Powertrain ManagementOpen18.Computers and Control Systems — Diagram Information and Instructions > Diagrams By Track Number > Canada Models > Tracks 1 Thru 205 > Track 100 Thru 112Powertrain ManagementOpen19.Computers and Control Systems — Diagram Information and Instructions > Diagrams By Track Number > Canada Models > Tracks 1 Thru 205 > Track 113 Thru 123Powertrain ManagementOpen20.Computers and Control Systems — Diagram Information and Instructions > Diagrams By Track Number > Canada Models > Tracks 1 Thru 205 > Track 124 Thru 132Powertrain ManagementOpen21.Computers and Control Systems — Diagram Information and Instructions > Diagrams By Track Number > Canada Models > Tracks 1 Thru 205 > Track 133 Thru 146Powertrain ManagementOpen22.Computers and Control Systems — Diagram Information and Instructions > Diagrams By Track Number > Canada Models > Tracks 1 Thru 205 > Track 14 Thru 31Powertrain ManagementOpen23.Computers and Control Systems — Diagram Information and Instructions > Diagrams By Track Number > Canada Models > Tracks 1 Thru 205 > Track 147 Thru 163Powertrain ManagementOpen24.Computers and Control Systems — Diagram Information and Instructions > Diagrams By Track Number > Canada Models > Tracks 1 Thru 205 > Track 164 Thru 180Powertrain ManagementOpen25.Computers and Control Systems — Diagram Information and Instructions > Diagrams By Track Number > Canada Models > Tracks 1 Thru 205 > Track 181 Thru 190Powertrain ManagementOpen26.Computers and Control Systems — Diagram Information and Instructions > Diagrams By Track Number > Canada Models > Tracks 1 Thru 205 > Track 191 Thru 205Powertrain ManagementOpen27.Computers and Control Systems — Diagram Information and Instructions > Diagrams By Track Number > Canada Models > Tracks 1 Thru 205 > Track 32 Thru 48Powertrain ManagementOpen28.Computers and Control Systems — Diagram Information and Instructions > Diagrams By Track Number > Canada Models > Tracks 1 Thru 205 > Track 48A Thru 61APowertrain ManagementOpen29.Computers and Control Systems — Diagram Information and Instructions > Diagrams By Track Number > Canada Models > Tracks 1 Thru 205 > Track 62 Thru 70Powertrain ManagementOpen30.Computers and Control Systems — Diagram Information and Instructions > Diagrams By Track Number > Canada Models > Tracks 1 Thru 205 > Track 71 Thru 86APowertrain ManagementOpen31.Computers and Control Systems — Diagram Information and Instructions > Diagrams By Track Number > Canada Models > Tracks 1 Thru 205 > Track 86 Thru 99Powertrain ManagementOpen32.Computers and Control Systems — Diagram Information and Instructions > Diagrams By Track Number > Canada Models > Tracks 206 Thru 342 > Track 206 Thru 219Powertrain ManagementOpen33.Computers and Control Systems — Diagram Information and Instructions > Diagrams By Track Number > Canada Models > Tracks 206 Thru 342 > Track 220 Thru 230Powertrain ManagementOpen34.Computers and Control Systems — Diagram Information and Instructions > Diagrams By Track Number > Canada Models > Tracks 206 Thru 342 > Track 231 Thru 241Powertrain ManagementOpen35.Computers and Control Systems — Diagram Information and Instructions > Diagrams By Track Number > Canada Models > Tracks 206 Thru 342 > Track 242 Thru 251Powertrain ManagementOpen36.Computers and Control Systems — Diagram Information and Instructions > Diagrams By Track Number > Canada Models > Tracks 206 Thru 342 > Track 252 Thru 262Powertrain ManagementOpen37.Computers and Control Systems — Diagram Information and Instructions > Diagrams By Track Number > Canada Models > Tracks 206 Thru 342 > Track 263 Thru 273Powertrain ManagementOpen38.Computers and Control Systems — Diagram Information and Instructions > Diagrams By Track Number > Canada Models > Tracks 206 Thru 342 > Track 274 Thru 289Powertrain ManagementOpen39.Computers and Control Systems — Diagram Information and Instructions > Diagrams By Track Number > Canada Models > Tracks 206 Thru 342 > Track 290 Thru 291Powertrain ManagementOpen40.Computers and Control Systems — Diagram Information and Instructions > Diagrams By Track Number > Canada Models > Tracks 206 Thru 342 > Track 292 Thru 301Powertrain ManagementOpen41.Computers and Control Systems — Diagram Information and Instructions > Diagrams By Track Number > Canada Models > Tracks 206 Thru 342 > Track 302 Thru 316Powertrain ManagementOpen42.Computers and Control Systems — Diagram Information and Instructions > Diagrams By Track Number > Canada Models > Tracks 206 Thru 342 > Track 317 Thru 327Powertrain ManagementOpen43.Computers and Control Systems — Diagram Information and Instructions > Diagrams By Track Number > Canada Models > Tracks 206 Thru 342 > Track 328 Thru 342Powertrain ManagementOpen44.Computers and Control Systems — Diagram Information and Instructions > Diagrams By Track Number > U.S. Models > Tracks 1 Thru 193 > Track 1 Thru 13Powertrain ManagementOpen45.Computers and Control Systems — Diagram Information and Instructions > Diagrams By Track Number > U.S. Models > Tracks 1 Thru 193 > Track 108 Thru 120Powertrain ManagementOpen46.Computers and Control Systems — Diagram Information and Instructions > Diagrams By Track Number > U.S. Models > Tracks 1 Thru 193 > Track 121 Thru 131Powertrain ManagementOpen47.Computers and Control Systems — Diagram Information and Instructions > Diagrams By Track Number > U.S. Models > Tracks 1 Thru 193 > Track 132 Thru 140Powertrain ManagementOpen48.Computers and Control Systems — Diagram Information and Instructions > Diagrams By Track Number > U.S. Models > Tracks 1 Thru 193 > Track 141 Thru 154Powertrain ManagementOpen

Parts & Tools for This Job

Common parts shoppers buy for 1987 Audi 4000CS Quattro Engine Management.

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Assorted Fuses

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Digital Multimeter

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Wire Repair Kit

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1987 Audi 4000cs-quattro Repair HubExact Vehicle · Backbone

Open the exact vehicle hub for this wiring page to move into repair, manual, and code clusters without leaving the 1987 Audi 4000cs-quattro context.

OEM Manual Evidence

Browse →
1987 Audi 4000CS Quattro Battery - DischargedOEM Manual

Battery - Discharged — 1987 Audi 4000CS Quattro L5-2144cc 2.14L SOHC (JT) Service Manual ~ LEMON Manuals LEMON Manuals: Repair Knowledge Re...

1987 Audi 4000CS Quattro Battery - DischargedOEM Manual

Battery - Discharged — 1987 Audi 4000CS Quattro L5-2144cc 2.14L SOHC (JT) Service Manual ~ LEMON Manuals LEMON Manuals: Repair Knowledge Re...

1987 Audi 4000CS Quattro Canada ModelsOEM Manual

Canada Models — 1987 Audi 4000CS Quattro L5-2144cc 2.14L SOHC (JT) Service Manual ~ LEMON Manuals LEMON Manuals: Repair Knowledge Reimagine...

1987 Audi 4000CS Quattro Canada ModelsOEM Manual

Canada Models — 1987 Audi 4000CS Quattro L5-2144cc 2.14L SOHC (JT) Service Manual ~ LEMON Manuals LEMON Manuals: Repair Knowledge Reimagine...

Likely Trouble Codes for This System

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P0301: Cylinder 1 Misfire DetectedCode

Ignition code commonly seen during engine management diagnosis.

P0030: HO2S Heater Control Circuit (Bank 1, Sensor 1)Code

Emissions code commonly seen during engine management diagnosis.

P0300: Random/Multiple Cylinder Misfire DetectedCode

Ignition code commonly seen during engine management diagnosis.

P0351: Ignition Coil A Primary/Secondary CircuitCode

Ignition code commonly seen during engine management diagnosis.

P0352: Ignition Coil B Primary/Secondary CircuitCode

Ignition code commonly seen during engine management diagnosis.

P0353: Ignition Coil C Primary/Secondary CircuitCode

Ignition code commonly seen during engine management diagnosis.

More 4000CS Quattro Wiring Pages

Same System, Other Vehicles

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