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Geely Emgrand X7. Manual part - 217
B. Dismantle the fuse IF33 from I/P fuse block of the instrument. C. Test continuity between the two fuses with a multimeter. Conducted? IR05 85 86 87 30 IR02 85 86 87 30 IR07 85 86 87 30 4 IR01 2 1 5 3 4 2 1 5 3 IR04 IR03 85 86 87 30 IF 14 IF 9 IF 2 IF 3 IF 4 IF 5 IF 8 IF 20 IF 11 IF 5 IF 6 IF 7 IF 5 IF 1 IF 2 IF 3 IF 4 IF 5 IF 6 IF 6 IF 7 IF 3 IF 3 0 IF 1 2 IF 1 6 IF 1 7 NL02-0062c
3 Inspect the ECM Power Supply Voltage.
A. rotated ignition switch to OFF position . B. Disconnect ECM harness C. Rotated ignition switch to ON position . D. Measure voltage between ECM harness connector EN01 terminal E. Measure voltage between ECM harness connector EN01 terminal Standard value :11-14V NL02-2131b EN01 发动机控制模块线束连接器 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 68 67 Is the voltage normal?
4 Inspect ECM ground circuit.
No Go to step 5 Yes No Inspect whether there are short circuits. Yes EN01 engine control module harness connector 867 |