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Engine mounting System
Engine Mounting system 247
Ignition switch is ON (does not start), MIL keeps lightening; After 3s starting the engine, if there is no fault request to light MIL in fault storage, MIL will die out. If there is fault requests to light MIL in fault storage or from outside of ECM, MIL will be lighted up. When there is request from outside of ECM or get fire or from fault storage, MIL will glitter with 1HZ frequency. 4. Trouble shooting steps: 1). Connect the diagnostic tester with diagnostic connectors, then turn on the tester. 2). 。 Turn on the ignition switch. 3). Read relative information (fault code, freeze frame); consult the service book to confirm faulted components and type; make service proposal according to information and experience. 4). Shoot the trouble. 5). Eliminate fault storage; appropriately drive the vehicle under the condition which meets corresponding
5. Instruction of detection and diagnosis equipment Maintenance mode of electronic control system is quite different with mechanical system; it relies on electric equipment and use OBD system to do trouble shooting. Normal equipments used in electronic control system include auto computer detector, digital multimeter and etc.
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