Hyundai Santa Cruz: Motor Driven Power Steering / Description and Operation
- Description
MDPS (Motor Dirven Power Steering) system uses an electric motor to
assist the steering force and it is an engine operation independent
steering system.MDPS control module controls the motor operation
according to information received from the each sensor and CAN
(Controller Area Network), resulting in a more precise and timely
control of steering assist than conventional engine-driven hydraulic
systems, MDPS system inspection is possible for each component, but
replacement is possible only for partial units, and other parts should
not be disassembled.
- Schematic Diagrams
Harness Connector
CONNECTOR NAMEPIN NUMBERNAMEFUNCTION
BATTERY1B +BATTERY +
2GNDBATTERY -
TORQUE&ANGLESENSOR1TORQUE2TORQUE1_SUB
2ANGLE2PWM2
3TORQUE4TORQUE2_SUB
...
Other information:
Hyundai Santa Cruz (NX4A OB) 2021-2025 Service Manual: Oil Pan
- Removal
1.Remove the engine room under cover.(Refer to the Engine And Transaxle Assembly - "Engine Room Under Cover")
2.Drain the engine oil.(Refer to the Lubrication System - "Engine Oil")
3.Loosen the A/C compressor mounting bolts.(Refer to the Heating, Ventilation and Air Conditioning - ...
Hyundai Santa Cruz (NX4A OB) 2021-2025 Service Manual: Starter Relay
- Inspection
1.Turn ignition switch OFF and disconnect the battery negative (-) terminal.
2.Remove the fuse box cover.
3.Remove the starter relay (A).
4.Check for continuity between the terminals (30 and 87) using an ohmmeter.TerminalResistanceMeasure
30 - 871 MΩ or higherIf there is con ...