Wiring Diagram Cluster

1993 Volvo 940 Transmission Wiring Diagram

Find transmission control module wiring, shift solenoid circuits, speed sensor paths, and torque converter clutch schematics.

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Matched Diagrams

37

Variant Used

940 L4-2.3L SOHC VIN 88 B230F

Total Vehicle Diagrams

618

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1993 Volvo 940 How to Find Technical Service Bulletins by Category/Symptom

OEM source

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.

1993 Volvo 940 How to Find Technical Service Bulletins by Category/Symptom →
1993 Volvo 940 How to Find Technical Service Bulletins by Category/Symptom1993 Volvo 940 How to Find Technical Service Bulletins by Category/Symptom1993 Volvo 940 How to Find Technical Service Bulletins by Category/Symptom

Diagnostic signal

Codes Often Seen With This System

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

C0035: Left Front Wheel Speed Sensor Circuit →
C0040: Right Front Wheel Speed Sensor CircuitC0050: Right Rear Wheel Speed Sensor CircuitC0236: Rear Wheel Speed Sensor Signal Erratic

Top Transmission Diagram Paths

1.Automatic Transmission/Transaxle — Diagram Information and Instructions > Component Index and Identification > Component Numbers 1/1 to 7/16Transmission and DrivetrainOpen2.Automatic Transmission/Transaxle — Diagram Information and Instructions > Component Index and Identification > Component Numbers 17/1 to 31/64Transmission and DrivetrainOpen3.Automatic Transmission/Transaxle — Diagram Information and Instructions > Component Index and Identification > Component Numbers 7/17 to 16/18Transmission and DrivetrainOpen4.Automatic Transmission/Transaxle — Diagram Information and Instructions > Connector Index and IdentificationTransmission and DrivetrainOpen5.Automatic Transmission/Transaxle — Diagram Information and Instructions > Connector LocationsTransmission and DrivetrainOpen6.Automatic Transmission/Transaxle — Diagram Information and Instructions > Ground LocationsTransmission and DrivetrainOpen7.Automatic Transmission/Transaxle — Diagram Information and Instructions > Harness LocationsTransmission and DrivetrainOpen8.Automatic Transmission/Transaxle — Electrical Diagrams > AW70/71/72 TransmissionTransmission and DrivetrainOpen9.Automatic Transmission/Transaxle — Electrical Diagrams > M46 TransmissionTransmission and DrivetrainOpen10.Automatic Transmission/Transaxle > Overdrive Assembly — Diagram Information and Instructions > Component Index and Identification > Component Numbers 1/1 to 7/16Transmission and DrivetrainOpen11.Automatic Transmission/Transaxle > Overdrive Assembly — Diagram Information and Instructions > Component Index and Identification > Component Numbers 17/1 to 31/64Transmission and DrivetrainOpen12.Automatic Transmission/Transaxle > Overdrive Assembly — Diagram Information and Instructions > Component Index and Identification > Component Numbers 7/17 to 16/18Transmission and DrivetrainOpen13.Automatic Transmission/Transaxle > Overdrive Assembly — Diagram Information and Instructions > Connector Index and IdentificationTransmission and DrivetrainOpen14.Automatic Transmission/Transaxle > Overdrive Assembly — Diagram Information and Instructions > Connector LocationsTransmission and DrivetrainOpen15.Automatic Transmission/Transaxle > Overdrive Assembly — Diagram Information and Instructions > Ground LocationsTransmission and DrivetrainOpen16.Automatic Transmission/Transaxle > Overdrive Assembly — Diagram Information and Instructions > Harness LocationsTransmission and DrivetrainOpen17.Automatic Transmission/Transaxle > Overdrive Assembly — Electrical DiagramsTransmission and DrivetrainOpen18.Automatic Transmission/Transaxle > Shift Interlock — Diagram Information and Instructions > Component Index and Identification > Component Numbers 1/1 to 7/16Transmission and DrivetrainOpen19.Automatic Transmission/Transaxle > Shift Interlock — Diagram Information and Instructions > Component Index and Identification > Component Numbers 17/1 to 31/64Transmission and DrivetrainOpen20.Automatic Transmission/Transaxle > Shift Interlock — Diagram Information and Instructions > Component Index and Identification > Component Numbers 7/17 to 16/18Transmission and DrivetrainOpen21.Automatic Transmission/Transaxle > Shift Interlock — Diagram Information and Instructions > Connector Index and IdentificationTransmission and DrivetrainOpen22.Automatic Transmission/Transaxle > Shift Interlock — Diagram Information and Instructions > Connector LocationsTransmission and DrivetrainOpen23.Automatic Transmission/Transaxle > Shift Interlock — Diagram Information and Instructions > Ground LocationsTransmission and DrivetrainOpen24.Automatic Transmission/Transaxle > Shift Interlock — Diagram Information and Instructions > Harness LocationsTransmission and DrivetrainOpen25.Automatic Transmission/Transaxle > Shift Interlock — Electrical DiagramsTransmission and DrivetrainOpen26.Manual Transmission/Transaxle — M46Transmission and DrivetrainOpen27.Manual Transmission/Transaxle — M47 IITransmission and DrivetrainOpen28.Electrical Diagrams > Automatic Transmission/Transaxle > Overdrive Assembly, A/TGeneralOpen29.Electrical Diagrams > Automatic Transmission/Transaxle > Overdrive Switch, A/TGeneralOpen30.Electrical Diagrams > Automatic Transmission/Transaxle > Shift Indicator - A/TGeneralOpen31.Electrical Diagrams > Automatic Transmission/Transaxle > Shift Interlock, A/TGeneralOpen32.Electrical Diagrams > Automatic Transmission/Transaxle > System Diagram > AW70/71/72 TransmissionGeneralOpen33.Electrical Diagrams > Automatic Transmission/Transaxle > System Diagram > M46 TransmissionGeneralOpen34.Mechanical Diagrams > Manual Transmission/Transaxle > Overdrive Assembly, M/T > Type JGeneralOpen35.Mechanical Diagrams > Manual Transmission/Transaxle > Overdrive Assembly, M/T > Type PGeneralOpen36.Mechanical Diagrams > Manual Transmission/Transaxle > System Diagram > M46GeneralOpen37.Mechanical Diagrams > Manual Transmission/Transaxle > System Diagram > M47 IIGeneralOpen

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OEM Manual Evidence

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1993 Volvo 940 How to Find Technical Service Bulletins by Category/SymptomOEM Manual

How to Find Technical Service Bulletins by Category/Symptom — 1993 Volvo 940 L4-2320cc 2.3L SOHC VIN 83 B230FD Service Manual | Operation C...

1993 Volvo 940 How to Find Technical Service Bulletins by Category/SymptomOEM Manual

How to Find Technical Service Bulletins by Category/Symptom — 1993 Volvo 940 L4-2.3L SOHC VIN 88 B230F Service Manual | Operation CHARM Ope...

1993 Volvo 940 How to Find Technical Service Bulletins by Category/SymptomOEM Manual

How to Find Technical Service Bulletins by Category/Symptom — 1993 Volvo 940 L4-2320cc 2.3L DOHC B234F (Can) Service Manual | Operation CHA...

1993 Volvo 940 How to Find Technical Service Bulletins by Category/SymptomOEM Manual

How to Find Technical Service Bulletins by Category/Symptom — 1993 Volvo 940 L4-2320cc 2.3L SOHC Turbo VIN 87 B230FT Service Manual | Opera...

Likely Trouble Codes for This System

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C0035: Left Front Wheel Speed Sensor CircuitCode

Chassis/Brakes code commonly seen during transmission diagnosis.

C0040: Right Front Wheel Speed Sensor CircuitCode

Chassis/Brakes code commonly seen during transmission diagnosis.

C0050: Right Rear Wheel Speed Sensor CircuitCode

Chassis/Brakes code commonly seen during transmission diagnosis.

C0236: Rear Wheel Speed Sensor Signal ErraticCode

Chassis/Brakes code commonly seen during transmission diagnosis.

P0500: Vehicle Speed Sensor ACode

Transmission code commonly seen during transmission diagnosis.

P0715: Input/Turbine Speed Sensor CircuitCode

Transmission code commonly seen during transmission diagnosis.

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