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Geely Emgrand X7. Manual part - 188
Is resistance the specified value?
Step 3 Measure temperature sensor of engine coolant signal circuit.
(a) Rotated ignition switch to OFF position . (b) Disconnect the temperature (c) Rotated ignition switch to ON position . (d) Measure voltage between Standard Voltage: 4.7-5.5V (e) Connect the temperature sensor of engine coolant harness NL02-2050b 3 2 1 EN23 发动机冷却液传感器线束连接器 3 Is the voltage normal?
Step 4
Measure ground circuit of temperature sensor of engine coolant.
(a) Rotated ignition switch to OFF position . (b) Disconnect the temperature (c) Rotated ignition switch to ON position . (d) Measure resistance between temperature sensor of engine Standard Resistance: Less than 3 Ω NL02-2051b 3 2 1 EN23 发动机冷却液传感器线束连接器 1 No Go to step 5 Yes No Replace the temperature sensor of engine Yes EN23 engine coolant sensor harness connector EN23 engine coolant sensor harness connector 751 |