Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DBβ LIVE
HOMESERVICE MANUALSSUBARU2022IMPREZA BASE, 4D SEDAN, AUTOMATIC CVT TRANSREPAIR AND DIAGNOSISELECTRICALGAUGESINSTRUMENTATION SYSTEM (DIAGNOSTICS)CONTROL MODULE I/O SIGNALELECTRICAL SPECIFICATION
2022 Subaru Impreza Base, 4D Sedan, Automatic CVT Trans
Electrical Specification
2022 Subaru Impreza Base, 4D Sedan, Automatic CVT TransSECTION Electrical Specification
| Terminal No. | Contents | Measuring condition | Standard |
|---|---|---|---|
| (i10) No. 1 (+) ββ Chassis ground (-) | Battery power supply | Always | 8 - 16 V |
| (i10) No. 2 (+) ββ Chassis ground (-) | Ignition power supply (main) | Ignition switch ON | 8 - 16 V |
| (i10) No. 3 | - | - | - |
| (i10) No. 4 (+) ββ Chassis ground (-) | Seat belt (driver's seat) | Seat belt not fastened β fastened | 8 - 16 V β 0 V |
| (i10) No. 5 | - | - | - |
| (i10) No. 6 | CAN H (CAN communication line) | - | - |
| (i10) No. 7 | CAN L (CAN communication line) | - | - |
| (i10) No. 8 | - | - | - |
| (i10) No. 9 | - | - | - |
| (i10) No. 10 | - | - | - |
| (i10) No. 11 | MFD (UART communication line) (except for hybrid model) | - | - |
| (i10) No. 12 | WARNING BOX (UART communication line) | - | - |
| (i10) No. 13 | - | - | - |
| (i10) No. 14 | Washer fluid level sensor | Washer fluid level sensor OFF β ON | 8 - 16 V β 0 V |
| (i10) No. 15 | - | - | - |
| (i10) No. 16 | - | - | - |
| (i10) No. 17 | - | - | - |
| (i10) No. 18 | Oil pressure warning light | Oil pressure sensor OFF β ON | 8 - 16 V β 0 V |
| (i10) No. 19 | Security indicator | - | - |
| (i10) No. 20 | - | - | - |
| (i10) No. 21 | RH turn indicator | - | - |
| (i10) No. 22 | LH turn indicator | - | - |
| (i10) No. 23 ββ (i10) No. 24 | Ambient sensor (+) | Always | Ref. to AIR CONDITIONER (EXCEPT FOR HEV)>AMBIENT SENSOR>INSPECTION . |
| (i10) No. 24 | Ambient sensor (-) | - | - |
| (i10) No. 25 ββ (i10) No. 26 | Fuel level sensor (+) | Always | Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DO (EXCEPT FOR HEV))>FUEL LEVEL SENSOR>INSPECTION . Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DO(HEV))>FUEL LEVEL SENSOR>INSPECTION . |
| (i10) No. 26 | Fuel level sensor (-) | - | - |
| (i10) No. 27 | Select lever (UART communication line) | - | - |
| (i10) No. 28 | - | - | - |
| (i10) No. 29 | Illumination control switch (GND) | - | - |
| (i10) No. 30 | Illumination control switch (VR) | - | - |
| (i10) No. 31 | Illumination control switch (+) | - | - |
| (i10) No. 32 ββ (i10) No. 29 | Bright switch signal input | Switch ON | Continuity exists |
| (i10) No. 33 | Bright switch signal output | - | - |
| (i10) No. 34 | Illumi. (-) PWM | - | - |
| (i10) No. 35 | SI-DRIVE switch (only for models with SI-DRIVE) | - | - |
| (i10) No. 36 ββ Chassis ground | Auto Start Stop OFF switch (only for models with Auto Start Stop) | Switch ON | Continuity exists |
| (i10) No. 37 ββ Chassis ground | X mode switch | Switch ON | Continuity exists |
| (i10) No. 38 ββ Chassis ground | TFT switch (TFT color meter only) | Switch ON | Continuity exists |
| (i10) No. 39 | - | - | - |
| (i10) No. 40 ββ Chassis ground | GND | Always | Less than 1 Ξ© |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.