Electrical Specification
WARNING: This page is about a different car, the 2022 Subaru WRX. However, it is still accessible from the selected car via links, so may be relevant.
| Terminal No. | Contents | Measuring condition | Standard |
|---|---|---|---|
| (i97) No. 1 (+) ←→ Chassis ground (-) | Battery power supply | Always | 8 V - 16 V |
| (i97) No. 2 (+) ←→ Chassis ground (-) | Ignition power supply (main) | Ignition switch ON | 8 V - 16 V |
| (i97) No. 3 | - | - | - |
| (i97) No. 4 (+) ←→ Chassis ground (-) | Seat belt (driver's seat) | Seat belt not fastened → fastened | 8 V - 16 V → 0 V |
| (i97) No. 5 | - | - | - |
| (i97) No. 6 | CAN H (CAN communication line) | - | - |
| (i97) No. 7 | CAN L (CAN communication line) | - | - |
| (i97) No. 8 (+) ←→ Chassis ground (-) | Seat belt (rear right) | Seat belt not fastened → fastened | 8 V - 16 V → 0 V |
| (i97) No. 9 (+) ←→ Chassis ground (-) | Seat belt (rear center) | Seat belt not fastened → fastened | 8 V - 16 V → 0 V |
| (i97) No. 10 (+) ←→ Chassis ground (-) | Seat belt (rear left) | Seat belt not fastened → fastened | 8 V - 16 V → 0 V |
| (i97) No. 11 | - | - | - |
| (i97) No. 12 | U-ART2 | - | - |
| (i97) No. 13 | - | - | - |
| (i97) No. 14 | - | - | - |
| (i97) No. 15 | - | - | - |
| (i97) No. 16 | - | - | - |
| (i97) No. 17 | - | - | - |
| (i97) No. 18 | Oil pressure switch | - | - |
| (i97) No. 19 | Security indicator | - | - |
| (i97) No. 20 | - | - | - |
| (i97) No. 21 (+) ←→ Chassis ground (-) | RH turn indicator | Switch ON | 0 V → 8 - 16 V |
| (i97) No. 22 (+) ←→ Chassis ground (-) | LH turn indicator | Switch ON | 0 V → 8 - 16 V |
| (i97) No. 23 | Ambient sensor (+) | Always | Ref. to AIR CONDITIONER>AMBIENT SENSOR>INSPECTION |
| (i97) No. 24 | Ambient sensor (-) | - | - |
| (i97) No. 25 | Fuel level sensor (+) | Always | Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DOTC)>FUEL LEVEL SENSOR Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DOTC)>FUEL SUB LEVEL SENSOR |
| (i97) No. 26 | Fuel level sensor (-) | - | - |
| (i97) No. 27 | U-ART3 | - | - |
| (i97) No. 28 | - | - | - |
| (i97) No. 29 | Illumination control switch (GND) | - | - |
| (i97) No. 30 | Illumination control switch (VR) | - | - |
| (i97) No. 31 | Illumination control switch (+) | - | - |
| (i97) No. 32 ←→ No. 29 | Bright switch signal input | Switch ON | Continuity exists |
| (i97) No. 33 | Bright signal | - | - |
| (i97) No. 34 | Illumi. (-) PWM | - | - |
| (i97) No. 35 | SI-DRIVE switch | - | - |
| (i97) No. 36 | - | - | - |
| (i97) No. 37 | - | - | - |
| (i97) No. 38 ←→ Chassis ground | TFT switch | Switch ON | Continuity exists |
| (i97) No. 39 | - | - | - |
| (i97) No. 40 ←→ Chassis ground | GND | Always | Less than 1 Ω |