Hyundai Equus: Rear Variable Damper Description and Operation
Second generation VI (2009–2024) / Hyundai Equus VI 2009-2024 Service Manual / Suspension System / Air Suspension System / Rear Variable Damper Description and Operation
Second generation VI (2009–2024) / Hyundai Equus VI 2009-2024 Service Manual / Suspension System / Air Suspension System / Rear Variable Damper Description and Operation
| Description |
The rear variable damper consists of a damper and an upper
mounting bracket. This damper determines vehicle behavior through the
acceleration sensor in the ECS ECU, and it adjusts the damping force
depending on the road surface and driving conditions.
| Operation |
Depending on the input signal, the rear variable damper
adjusts the slider inside the control valve to control the flow rate in
the valve and change the damping force.
Rear Variable Damper Components and Components Location
Components
1. Sub frame2. Rear shock absorber3. Air spring4. Rear upper arm5. Assist arm6. Trailing arm
...
Rear Variable Damper Schematic Diagrams
Circuit Diagram
1.
Rear variable damper connector
2.
Rear variable damper terminal function
TerminalFunction1Variable damper (-)2Variable damper (+)
3.
Circuit diagram ...
See also:
Sub Fuel Sender Repair procedures
Removal
1.
Release the residual pressure in fuel line.
(Refer to Fuel Delivery System - "Release Residual Pressure in Fuel Line")
2.
Folding the rear seat cushion.
3.
Remove the fuel pump ...
Rail Pressure Sensor (RPS) Repair procedures
Inspection
1.
Connect the GDS on the Data Link Connector (DLC).
2.
Measure the output voltage of the RPS at idle and various engine speed.
ConditionOutput Voltage (V)Idle Approx. 1.21, ...
Output Speed Sensor Description and Operation
Description
The output speed sensor is a vital unit that measures the
rate of rotation of the transmission's turbine shaft and output shaft,
and delivers the readings to the TCM. The sensor pr ...
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