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Geely Emgrand X7. Manual part - 216
Any of these malfunctions?
6 Inspect engine mechanical parts and accessory drive. A. Shut down the engine and turn the ignition switch to OFF. B. Check whether the drive belt of the engine is loosened. C. Dismantle engine accessory belt, neutral gear. Rotate the engine crankshaft and inspect whether engine mechanical moving components catching. D. Rotate engine accessory pulley and air-conditioning pump. Check whether engine and other components catching. Any of these malfunctions?
7 Inspect ECM power supply circuit. A. Inspect whether ECM power supply circuit is normal. B. Inspect whether ECM ground circuit is normal.
8 Replace ECM A. Replaces . B. Carry out the crankshaft position sensor learning, refer to 2.12.7.11 Crankshaft Position Sensor (CKP) Learning.
9 Use fault diagnosis tester to confirm if DTC is stored again . A. Connect fault diagnosis tester to the data link connector. B. Rotated ignition switch to ON position. C. Clear DTC code. D. Start and run the engine at idle speed to warm up the engine for at least 5 min. E. Read control system DTC code again to confirm that the system has no DTC code exported. Next No Repair the faulty parts. Yes Yes Repair the faulty parts. No Yes Go to step 7 No 863 |