Module I/O Signal
WARNING: This page is about a different car, the 2021 Subaru Ascent. However, it is still accessible from the selected car via links, so may be relevant.
Smart rearview mirror
| Terminal No. | [Contents] | Measuring condition | Standard |
|---|---|---|---|
| A1 ←→ Chassis ground | Ignition power supply | Ignition switch OFF → ON | 0 V → 9 - 16 V |
| A2 ←→ Chassis ground | ND | Always | Less than 1 Ω |
| A3 | - | - | - |
| A4 | OEC+ | - | - |
| A5 | OEC- | - | - |
| A6 ←→ Chassis ground | Battery power supply | Always | 9 - 16 V |
| A7 | SHIELD GND | - | - |
| A8 | - | - | - |
| A9 | CAN+ | Cannot be measured | - |
| A10 | CAN- | Cannot be measured | - |