| All values measured to ground unless otherwise noted | |||
| Danger! | Risk of fatal injury due to high voltages from xenon headlamps | have electronic implants | |
| N71 | |||
| 1-2 3-4 |
Left headlamp range adjustment motor activation signal output headlamp unit position signal input |
No reliable test to be tested with HHT | |
| 5-6 7-8 |
Right headlamp range adjustment motor activation signal output headlamp unit position signal input |
No reliable test to be tested with HHT | |
| 9 | "Diagnostic port" for DTC readout and diagnostic purpose | No reliable test. Check continuity of wiring from X11/4 pin 35 to N71pin 9 |
To be tested with HHT, refer to DM. Body & Access. 1.1 |
| 10 | Circuit 58 system activation power input | 12 VDC with ignition on | |
| 11 | VSS signal input, controls headlamp range adjustment system depending on vehicle speed | Ignition on, lift front of vehicle. Turn left front wheel > 1 rev/sec by hand > 3 VAC or with vehicle moving |
|
| 12 | Front axle sensor signal input | Ignition on , measure to pin 17 record value push down vehicle at front side voltage raises |
|
| 13 | Rear axle sensor signal input | Ignition on , measure to pin 17 record value push down vehicle at rear side voltage raises |
|
| 14 | Front and rear axle sensor voltage supply high side output |
Ignition on measure to pin 17 5 VDC |
|
| 15 | Pin not used | ||
| 16 | Circuit 15 main power input | Ignition on 12 VDC | Feed from F1f13 |
| 17 | Front and rear axle sensor voltage supply low side output |
Ignition on measure to pin 14 5 VDC |
|
| 18 | Main gound to W29/2 | Approx. 0 Ohms to ground | |
| 19-21 | Pins not used | ||