Description |
Operation |
1. |
Suspension angle change resulted from vehicle''s load change. |
2. |
Sensor angle change. |
3. |
Microprocessor calculates necessary head lamp angle change amount. |
4. |
Sending a proper signal to head lamp leveling device and driving actuator. |
1. |
Ignition on |
2. |
Low beam on |
3. |
On stop : If sensor lever change is 2° and above, head lamp is operated after max. 1.5 sec. |
4. |
On driving : If vehicle velocity is over 4km/h(2.48mile/h),
velocity change is not over 0.8-1.6km/h(0.5 ~ 1.0mile/h) per second, and
loading condition is changed, then head lamp is operated. |
1. |
Auto head lamp leveling unit
1. Leveling unit & sensor
2. Sensor mounting bracket
3. Sensor linkage
|
2. |
Actuator
|
Circuit Diagram ...
Inspection 1. Ignition "ON". 2. Turn on the head lamp switch. 3. Check for operation. If the aim of the head lamps changes smoothly when the head lamp leveling switch is turned. 4. If the operation does ...
Inspection 1. Disconnect the IMS control switch connector. 2. With the power IMS control switch in each position, make sure that continuity exists between the terminals below. If continuity is not as specified, replace the IMS control switch. Removal 1. Disconnect the negative (-) battery terminal. 2. ...
Component Location 1. Instrument cluster assembly2. Seat belt switch3. Vehicle speed sensor4. Engine coolant temperature sender5. Oil pressure switch6. Brake fluid level warning switch7. Parking brake switch8. Door switch 9. Fuel gauge sender10. Trunk lid open switch11. Wheel speed sensor12. ABS ECU ...