driver's seat position. 1.1.1.1.1.7 Specifications The main contents of the specification section include material specifications, component specifications, general specifications (referring to those that cannot be summarized into other specification tables) and torque specifications. Except for torque specifications, the tables do not use English system, but only metric system. 1.1.1.1.1.8 Description and Operation The description and operation part mainly describes the components of the system and briefly describes the functions and principles of the new system.
The new system here refers to a system that has not appeared in the vehicle models produced by the vehicle manufacturers before, in order to make the maintenance technicians familiar with the functions and principles of the system. It contains the component position diagram and component exploded diagram of the system. 1.1.1.1.1.9 General inspection The general inspection procedure mainly describes the general inspection operation steps of this system.
1.1.1.1.1.10 Diagnosis and test of fault phenomena The fault diagnosis and testing part is aimed at the vehicle system faults that can not be determined only by visual inspection, and does not include the parts that use computers or diagnostic instruments to check and diagnose components or systems. Generally, the contents include: inspection and confirmation (appearance checklist), fault symptom table and fault diagnosis process. 1.1.1.1.1.11 DTC diagnosis and test DTC diagnosis and test is a part of diagnosing and testing components or systems for diagnostic instruments. Generally, it includes:
terminal list of control module, fault code list, data flow list, active test list and DTC diagnosis process. 1.1.1.1.2 Health and safety prevention 1.1.1.1.2.1 Introduction Many operations related to vehicle maintenance and repair will bring threats and hazards to human health. Many dangerous operations and their related dangerous goods and equipment are listed below. Pay special attention to the following dangerous goods. The contents listed are not complete, so safety and health should be given priority at any time during actual operation. Before using any product, refer to the material safety specification sheet provided by the manufacturer or supplier of the product.
1.1.1.1.2.2 Acid, alkali and metal Corrosive soda ash and sulfuric acid. Electrolyte and cleaning materials. Substances that are irritating and corrosive to skin, eYes, nose, throat and clothing, flammable substances, and substances that can damage ordinary protective clothing. Avoid splashing such substances on skin, eYes and clothing. Wear appropriate protective clothing, protective gloves and goggles. Do not inhale acid mist. Place some eye washing bottles, cleaning water and soap near the workplace so that they can be taken at any time in case of accident. Put the sign of "Endangering eYes". 2