4 Wheel Drive(JTEKT)

The Presentation inside:

Slide 0

4 Wheel Drive (JTEKT) Copyright ? 2009 All rights reserved. No part of this material may be reproduced, stored in any retrieval system or transmitted in any form or by any means without the written permission of Hyundai Motor Company.

Slide 1

Specification ITCC Rear Differential * ITCC: Intelligent Torque Controlled Coupling

Slide 2

Transfer case

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Comparison * ITCC: Intelligent Torque Controlled Coupling **MPS: Motor Position Sensor

Slide 4

Power flow Engine ?Throttle Position ECM Sensor ?4 Wheel speed ?Brake signal

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EMC operation Electro-magnetic Coil Shaft Main Clutch Rear H/G Front H/G ECU Zero current Main Clutch Shaft (Rear Wheels) Pilot Clutch Armature Electro magnetic Coil Main Cam Pilot Cam Current flows Output Torque Magnetic Flux Input Pilot Cam Main Cam ECU

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Inputs & Outputs 4WD Control Module (ITCC CM) Battery & Ignition Power Wheel Speed Sensor Signal, TPS (APS), Engine speed, Engine torque, ABS/ESC Active signal, Brake Signal 4WD Lock Switch EMC (Electromagnetic Clutch) Inputs Outputs Cluster ESC ECM 4WD Lock mode lamp 4WD Warning Lamp Diagnosis

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4WD Lock Mode [4WD Lock Switch] [4WD Lock Switch Lamp] [4WD failure Lamp]

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[ITCC] [Control Module] – located in driver side (LH) dash panel Components [Wheel speed sensor]

Slide 9

DTC list

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DTC list Hide this slide while presentation !