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.
Stereo camera
| Terminal No. | Contents | Measuring condition | Standard |
|---|---|---|---|
| (Rf21) No. 1 ←→ Chassis ground | Advanced safety CAN-L | Always | 1 kΩ or more |
| (Rf21) No. 2 ←→ Chassis ground | Power unit CAN-L | Always | 1 kΩ or more |
| (Rf21) No. 3 ←→ Chassis ground | LOCAL CAN1-L | Always | 1 kΩ or more |
| (Rf21) No. 4 ←→ Chassis ground | LOCAL CAN2-L | Always | 1 kΩ or more |
| (Rf21) No. 5 ←→ Chassis ground | Heater relay control | Always | 140 Ω - 180 Ω |
| (Rf21) No. 6 ←→ Chassis ground | LIN communication | Always | 1 kΩ or more |
| (Rf21) No. 7 ←→ Chassis ground | Cruise GND | Always | Less than 1 Ω |
| (Rf21) No. 8 ←→ Chassis ground | GND | Always | Less than 1 Ω |
| (Rf21) No. 9 ←→ Chassis ground | Ignition power supply | Ignition switch OFF → ON | Less than 1 V → 8 V - 16 V |
| (Rf21) No. 10 ←→ Chassis ground | Battery power supply | Always | 8 V - 16 V |
| (Rf21) No. 11 ←→ Chassis ground | GND | Always | Less than 1 Ω |
| (Rf21) No. 12 ←→ Chassis ground | Heater thermistor | Always | 1 kΩ or more |
| (Rf21) No. 13 ←→ Chassis ground | Advanced safety CAN-H | Always | 1 kΩ or more |
| (Rf21) No. 14 ←→ Chassis ground | Power unit CAN-H | Always | 1 kΩ or more |
| (Rf21) No. 15 ←→ Chassis ground | LOCAL CAN1-H | Always | 1 kΩ or more |
| (Rf21) No. 16 ←→ Chassis ground | LOCAL CAN2-H | Always | 1 kΩ or more |
| (Rf21) No. 17 | - | - | - |
| (Rf21) No. 18 | - | - | - |
| (Rf21) No. 19 ←→ (Rf21) No. 7 | Cruise + | ALL OFF (no switch operation) | 2.2 V - 2.4 V |
| ALL OFF → CRUISE MAIN switch ON | 2.2 V - 2.4 V | ||
| ALL OFF → lane keep switch ON | 2.2 V - 2.4 V | ||
| ALL OFF → Following distance - ON | 0 V - 0.1 V | ||
| ALL OFF → SET/- ON | 0.5 V - 0.6 V | ||
| ALL OFF → Following distance+ ON | 1.1 V - 1.2 V | ||
| ALL OFF → RES/+ ON | 1.6 V - 1.8 V | ||
| (Rf21) No. 20 ←→ (Rf21) No. 7 | Cruise main | ALL OFF (no switch operation) | 2.2 V - 2.4 V |
| ALL OFF → CRUISE MAIN switch ON | 0 V - 0.1 V | ||
| ALL OFF → lane keep switch ON | 1.1 V - 1.2 V | ||
| ALL OFF → Following distance - ON | 2.2 V - 2.4 V | ||
| ALL OFF → SET/- ON | 2.2 V - 2.4 V | ||
| ALL OFF → Following distance+ ON | 2.2 V - 2.4 V | ||
| ALL OFF → RES/+ ON | 2.2 V - 2.4 V | ||
| (Rf21) No. 21 ←→ Chassis ground | Ignition power supply | Ignition switch OFF → ON | When set to OFF: Less than 1 V When set to ON: 8 V - 16 V |
| (Rf21) No. 22 ←→ Chassis ground | GND | Always | Less than 1 Ω |
| (Rf21) No. 23 ←→ Chassis ground | Battery power supply | Always | 8 V - 16 V |
| (Rf21) No. 24 ←→ Chassis ground | Thermistor GND | - | Less than 1 Ω |