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Geely Emgrand X7. Manual part - 63
3. Circuit sketch 发 动 机 制 模 块 曲轴位置传感器 30 ED01 58XHI 58XLO A S N 11 ED01 B C NL02-0052c
4. Diagnostic Steps: Note: Before carrying out this diagnosis step, observe the data list on fault diagnosis tester and Step 1 Initial Inspection (a) Inspect the sensor wiring harness connector EM07 whether there is loose or poor connection and so on. (b) Inspect whether the sensor is installed correctly. (c) Inspect whether the sensor gap is normal.
Step 2 Read the engine data (engine speed) on the fault diagnosis tester. (a) Connect fault diagnosis tester to diagnostic interface. (b) Turn ignition switch to ON position. (c) Select Engine/Reading Data/Engine Speed. (d) Start the engine. (e) With the engine running, read the engine data on the fault diagnosis tester Standard Value: Normal data. Refer to 2.2.7.9 Data Flow Table (f) If the engine does not start, inspect the data with the engine running. (g) If the engine speed is shown as 0, it indicates the circuit between the crankshaft position sensor and ECM wiring harness open or short. No Repair the faulty part. Go to step 10 Yes Crankshaft position sensor Engi ne co ntr ol mo dul e 251 |