MG MG4 free download

File name mg4small2.pdf

Service Diagnosis and Measurement Manual MG4 Electric The Service Diagnosis and Measurement Manual provides the specification, system introduction, service procedure and adjustment information of the new MG4 Electric vehicles. After mastering the content of this manual and materials in the service bulletins of the SAIC Motor Passenger Vehicle Co., the technicians of Authorised Repairers of SAIC Motor Passenger Vehicle Co. can provide better service for MG4 Electric vehicle owners. For relevant information about product brands, part numbers or special tools mentioned in this manual, we recommend contacting SAIC Motor Passenger Vehicle Co. SAIC Motor Passenger Vehicle Co. All Rights Reserved. Information is due in April, 2022 Without prior written approval from SAIC Motor Passenger Vehicle Co., no part of the manual shall be reproduced, stored in retrieval system or transmitted in any form or by any means (including but not limited to electronic, mechanical, photocopy and recording). The statement above applies to all texts, illustrations and tables. Cover ... 1 Symptom Table ... 55 Fluid Leak ... 56 General Information ... 15 Abnormal Sound in Transmission ... 57 Strategy Based Diagnostics ... 15 Power Electronic Box (PEB) ... 58 Description on Diagnostic Symptom Table ... 58 Procedure ... 15 Fluid Leak ... 59 Diagnostic System Check - Vehicle... 16 Vehicle Cannot Be Powered On ... 60 Basic Methods of Circuit Inspection ... 17 Vehicle Emergency Power-Off ... 62 Diagnosis Repair Verification ... 23 PEB Cannot Be Connected to Diagnostic Device ... 64 Vibration ... 24 Drive Motor ... 66 Vibration Analysis ... 24 Symptom Table ... 66 Diagnostic Aid for Vibration ... 26 Fluid Leak ... 67 Noise ... 29 Vehicle Unable to Run ... 68 Air/Wind Noise ... 29 Power and Control System ... 70 Squea