| All values measured to ground unless otherwise noted | |||
| H7 | |||
| 1.1 | Pin not used | ||
| 1.2 | Main ground to W19 | Approx. 0 Ohms to ground or measure to circuit 30 12 VDC |
|
| 1.3 | Dome lamp on recognition signal input, disables dimming function with E15 activated |
Switch on dome lamp 12 VDC mirror surface becomes lighter |
|
| 1.4 | pin not used | ||
| 1.5 | Circuit 15 main power input | Ignition on 12VDC | Feed from F1f23 |
| 1.6-8 | pins not used | ||
| 2.1 | Backup recognition signal input, disables dimming function in backup mode |
Ignition on, gear shift lever in position R 12VDC, mirror surface becomes lighter | |
| 2.2 2.3 |
Dimming voltage output (+) Dimming voltage output (-) |
Ignition on, interior lighting off: 0 - 1.5 VDC to pin 1.2 depending on dimming conditions |
|
| Note | Dimming functionally test | Cover daylight sensor, on windshield side of mirror, interior mirror surface becomes dark with flashlight shining towards mirror | Domelamp must be off |