Wiring Diagram Cluster

2000 Volvo S40 Airbag SRS Wiring Diagram

Find airbag module wiring, crash sensor circuits, seatbelt pretensioner paths, and SRS warning light schematics.

Matched Diagrams

48

Variant Used

S40 L4-1.9L Turbo VIN 25 B4204T2

Total Vehicle Diagrams

3648

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 2000 Volvo S40 hub with repairs, specs, codes, and other systems already tied to this car.

View vehicle repair hub β†’

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.

2000 Volvo S40 A L L Diagnostic Trouble Codes ( DTC ) β†’

Diagnostic signal

Codes Often Seen With This System

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

B0001: Driver Frontal Stage 1 Deployment Control β†’

Top Airbag SRS Diagram Paths

1.Air Bag Systems β€” Diagnostic Aids > Connector Supplemental Restraint System Module (SRS), RepairRestraints and Safety SystemsOpen2.Air Bag Systems β€” Diagnostic Aids > Connectors, Repair > Connector Supplemental Restraint System Module (SRS), RepairRestraints and Safety SystemsOpen3.Seat Belt Systems β€” Diagnostic Aids > Connector Supplemental Restraint System Module (SRS), RepairRestraints and Safety SystemsOpen4.Seat Belt Systems β€” Diagnostic Aids > Connectors, Repair > Connector Supplemental Restraint System Module (SRS), RepairRestraints and Safety SystemsOpen5.Antilock Brakes / Traction Control Systems β€” Diagnostic Aids > Connector Supplemental Restraint System Module (SRS), RepairBrakes and Traction ControlOpen6.Antilock Brakes / Traction Control Systems β€” Diagnostic Aids > Connectors, Repair > Connector Supplemental Restraint System Module (SRS), RepairBrakes and Traction ControlOpen7.Antitheft and Alarm Systems β€” Diagnostic Aids > Connector Supplemental Restraint System Module (SRS), RepairAccessories and Optional EquipmentOpen8.Antitheft and Alarm Systems β€” Diagnostic Aids > Connectors, Repair > Connector Supplemental Restraint System Module (SRS), RepairAccessories and Optional EquipmentOpen9.Automatic Transmission/Transaxle β€” Diagnostic Aids > Connector Supplemental Restraint System Module (SRS), RepairTransmission and DrivetrainOpen10.Automatic Transmission/Transaxle β€” Diagnostic Aids > Connectors, Repair > Connector Supplemental Restraint System Module (SRS), RepairTransmission and DrivetrainOpen11.Automatic Transmission/Transaxle > Shift Interlock β€” Diagnostic Aids > Connector Supplemental Restraint System Module (SRS), RepairTransmission and DrivetrainOpen12.Automatic Transmission/Transaxle > Shift Interlock β€” Diagnostic Aids > Connectors, Repair > Connector Supplemental Restraint System Module (SRS), RepairTransmission and DrivetrainOpen13.Backup Lamp β€” Diagnostic Aids > Connector Supplemental Restraint System Module (SRS), RepairLighting and HornsOpen14.Backup Lamp β€” Diagnostic Aids > Connectors, Repair > Connector Supplemental Restraint System Module (SRS), RepairLighting and HornsOpen15.Charging System β€” Diagnostic Aids > Connector Supplemental Restraint System Module (SRS), RepairStarting and ChargingOpen16.Charging System β€” Diagnostic Aids > Connectors, Repair > Connector Supplemental Restraint System Module (SRS), RepairStarting and ChargingOpen17.Compressor HVAC β€” Diagnostic Aids > Connector Supplemental Restraint System Module (SRS), RepairHeating and Air ConditioningOpen18.Compressor HVAC β€” Diagnostic Aids > Connectors, Repair > Connector Supplemental Restraint System Module (SRS), RepairHeating and Air ConditioningOpen19.Computers and Control Systems β€” Diagnostic Aids > Connector Supplemental Restraint System Module (SRS), RepairPowertrain ManagementOpen20.Computers and Control Systems β€” Diagnostic Aids > Connectors, Repair > Connector Supplemental Restraint System Module (SRS), RepairPowertrain ManagementOpen21.Cooling System β€” Diagnostic Aids > Connector Supplemental Restraint System Module (SRS), RepairEngine, Cooling and ExhaustOpen22.Cooling System β€” Diagnostic Aids > Connectors, Repair > Connector Supplemental Restraint System Module (SRS), RepairEngine, Cooling and ExhaustOpen23.Cooling System > Radiator Cooling Fan β€” Diagnostic Aids > Connector Supplemental Restraint System Module (SRS), RepairEngine, Cooling and ExhaustOpen24.Cooling System > Radiator Cooling Fan β€” Diagnostic Aids > Connectors, Repair > Connector Supplemental Restraint System Module (SRS), RepairEngine, Cooling and ExhaustOpen25.Courtesy Lamp β€” Diagnostic Aids > Connector Supplemental Restraint System Module (SRS), RepairLighting and HornsOpen26.Courtesy Lamp β€” Diagnostic Aids > Connectors, Repair > Connector Supplemental Restraint System Module (SRS), RepairLighting and HornsOpen27.Diagnostic Aids > Connector Supplemental Restraint System Module (SRS), RepairCruise ControlOpen28.Diagnostic Aids > Connector Supplemental Restraint System Module (SRS), RepairGeneralOpen29.Diagnostic Aids > Connector Supplemental Restraint System Module (SRS), RepairHeating and Air ConditioningOpen30.Diagnostic Aids > Connector Supplemental Restraint System Module (SRS), RepairInstrument Panel, Gauges and Warning IndicatorsOpen31.Diagnostic Aids > Connector Supplemental Restraint System Module (SRS), RepairLighting and HornsOpen32.Diagnostic Aids > Connector Supplemental Restraint System Module (SRS), RepairPowertrain ManagementOpen33.Diagnostic Aids > Connector Supplemental Restraint System Module (SRS), RepairStarting and ChargingOpen34.Diagnostic Aids > Connector Supplemental Restraint System Module (SRS), RepairWiper and Washer SystemsOpen35.Diagnostic Aids > Connectors, Repair > Connector Supplemental Restraint System Module (SRS), RepairCruise ControlOpen36.Diagnostic Aids > Connectors, Repair > Connector Supplemental Restraint System Module (SRS), RepairGeneralOpen37.Diagnostic Aids > Connectors, Repair > Connector Supplemental Restraint System Module (SRS), RepairHeating and Air ConditioningOpen38.Diagnostic Aids > Connectors, Repair > Connector Supplemental Restraint System Module (SRS), RepairInstrument Panel, Gauges and Warning IndicatorsOpen39.Diagnostic Aids > Connectors, Repair > Connector Supplemental Restraint System Module (SRS), RepairLighting and HornsOpen40.Diagnostic Aids > Connectors, Repair > Connector Supplemental Restraint System Module (SRS), RepairPowertrain ManagementOpen41.Diagnostic Aids > Connectors, Repair > Connector Supplemental Restraint System Module (SRS), RepairStarting and ChargingOpen42.Diagnostic Aids > Connectors, Repair > Connector Supplemental Restraint System Module (SRS), RepairWiper and Washer SystemsOpen43.Emission Control Systems β€” Diagnostic Aids > Connector Supplemental Restraint System Module (SRS), RepairPowertrain ManagementOpen44.Emission Control Systems β€” Diagnostic Aids > Connectors, Repair > Connector Supplemental Restraint System Module (SRS), RepairPowertrain ManagementOpen45.Emission Control Systems > Evaporative Emissions System β€” Diagnostic Aids > Connector Supplemental Restraint System Module (SRS), RepairPowertrain ManagementOpen46.Emission Control Systems > Evaporative Emissions System β€” Diagnostic Aids > Connectors, Repair > Connector Supplemental Restraint System Module (SRS), RepairPowertrain ManagementOpen47.Fog/Driving Lamp β€” Diagnostic Aids > Connector Supplemental Restraint System Module (SRS), RepairLighting and HornsOpen48.Fog/Driving Lamp β€” Diagnostic Aids > Connectors, Repair > Connector Supplemental Restraint System Module (SRS), RepairLighting and HornsOpen