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содержание .. 60 61 62 63 ..
Geely Emgrand X7. Manual part - 62
Standard Value: Normal data. Refer to 2.2.7.9 Data Flow Table
Step 4 Inspect Knock Sensor
(a) Rotated ignition switch to OFF position . (b) Disconnect knock sensor harness connector EM06. (c) Measure knock sensor resistance. Standard Resistance It is above 1MΩ with 1MΩ (d) Connect knock sensor harness connector EM06. Is the resistance normal? 爆震传感器线束连接器 EM06 1 2 NL02-0051c
Step 5 Inspect sensor terminal No.1 circuit.
(a) Rotated ignition switch to OFF position . (b) Disconnect knock sensor harness connector EM06. (c) Disconnect ECM harness (d) Measure resistance between ECM线束连接器 EM01 1 2 4 5 3 81 63 44 25 6 62 43 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 26 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 45 46 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 64 65 66 80 79 78 77 76 75 74 73 72 71 70 69 68 67 NL02-0033c (e) Measure resistance between knock sensor harness connector EM06 terminal No.1 and a reliable ground. Inspect whether the circuit is short to ground. Step 3 Refer to 2.2.7.4 Fault Symptom Table for intermittent fault. No Refer to 2.10.7.5 “Replacement of Knock Sensor” Yes No Go to step 4 Yes Knock sensor harness connectorEM06 ECMharness connectorEM01 247 |