Auto Headlight Beam Leveler Control Module
CONNECTOR TERMINALS REFERENCE
| Content | Terminal No. | Measuring condition | Standard |
|---|---|---|---|
| IG power supply | 1 ←→ Chassis ground | Ignition switch ON | 8 - 16 V |
| GND | 2 ←→ Chassis ground | Always | Less than 1 Ω |
| Rr vehicle height sensor GND | 3 ←→ Chassis ground | Always | Less than 1 Ω |
| Indicator output | 6 ←→ Chassis ground | After turning the ignition switch to ON, for 3 seconds (warning light on) → after 3 seconds (warning light off) | Less than 1.35 V → 8 - 16 V |
| Leveling actuator power supply | 10 ←→ Chassis ground | Ignition switch ON | 10 - 16 V |
| Leveling actuator GND | 11 ←→ Chassis ground | Always | Less than 1 Ω |
| Rr vehicle height sensor power supply | 12 ←→ 3 | Ignition switch ON | 4.75 - 5.25 V |
| Leveling actuator signal | 17 ←→ Chassis ground | Headlight off → on | Less than 1 V → 1.0 - 14.4 V (for 17 seconds) |
| Headlight on, no vehicle height change → change and hold vehicle height for 3 seconds or more | |||
| Rr sensor signal | 19 ←→ Chassis ground | IG ON (with no passenger, no load and vehicle stopped) | Approx. 2.5 V (changes according to vehicle condition) |
| CAN-H | 23 | Cannot be measured (CAN communication line) | - |
| CAN-L | 24 | Cannot be measured (CAN communication line) | - |