| 1 |
ECU power supply (battery) |
Always |
Battery positive voltage |
| 2 |
ECU power supply (Ignition switch: IG1) |
Ignition switch: ON |
Battery positive voltage |
| Ignition switch: OFF |
1 V or less |
| 3 |
Meter information switch input |
Meter information switch: ON |
1 V or less |
| Meter information switch: OFF |
Battery positive voltage |
| 4 |
Parking brake switch input |
Parking brake switch: ON |
1 V or less |
| Parking brake switch: OFF |
Battery positive voltage |
| 5 |
Seat belt switch (driver's side) input |
Seat belt switch (driver's side): ON |
1 V or less |
| Seat belt switch (driver's side): OFF |
Battery positive voltage |
| 6 |
Headlamp leveling |
During headlamp leveling warning display |
1 V or less |
| Without headlamp leveling warning display |
Battery positive voltage |
| 7 to 12 |
- |
- |
- |
| 13 |
Earth (sensor) |
Always |
1 V or less |
| 14 to 16 |
- |
- |
- |
| 17 |
Fuel level sensor input |
- |
Depending on the condition of the fuel level sensor, the voltage changes. |
| 18 |
Fuel level sensor input |
Fuel: FULL |
Approximately 2 V |
| Fuel: EMPTY |
Approximately 8 V |
| 19 |
- |
- |
- |
| 20 |
Vehicle speed signal output |
Vehicle speed: Approximately 40 km/h |
Approximately 28 Hz |
| Vehicle speed change |
In accordance with the vehicle speed, a pulse is generated. |
| 21 |
Earth (ECU) |
Always |
1 V or less |
| 22 |
Illumination (-) output |
Lighting switch: OFF |
1 V or less |
| Lighting switch: TAIL position |
In accordance with the rheostat switch operation, a pulse is generated. |
| 23 |
Illumination (+) output |
Lighting switch: TAIL position |
Battery positive voltage |
| 24 |
Illumination (power supply) |
Always |
Battery positive voltage |