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Geely Emgrand X7. Manual part - 65
(d) Measure resistance between intake camshaft position sensor wire harness connector EM18 terminal A and ECM wire harness connector EM01 terminal 77. Inspect whether there is (e) Measure resistance between intake camshaft position sensor wire harness connector EM18 terminal A and reliable grounding.Inspect wheter there is grounding short-circuit. (f) Measure resistance between intake camshaft position sensor wire harness connector EM18 terminal A and reliable grounding. Inspect whether there is power supply short-circuit Test Items Standard Value Resistance Between EM18 (A) and EM01 (77) Less than 1 Ω Resistance Between EM18 (A) and Reliable Ground 10 kΩ or higher Voltage Between EM18 (A) and Reliable Ground 0V Are the values specified values?
Step 8 Inspect sensor ECM internal low reference circuit. (a) Rotated ignition switch to OFF position . (b) Disconnect the intake camshaft position sensor wiring harness connector EM18. (c) Disconnect ECM harness connector EM01. (d) Measure resistance between intake camshaft position sensor wire harness connector EM18 terminal B and ECM wire harness connector EM01 terminal 74. Inspect whether there is (e) Measure voltage value between air intake camshaft position sensor harness connector EM18 B terminal and reliable grounding, check if circuit exist condition of short-circuit of power Test Items Standard Value Resistance Between EM18 (B) and EM01 (18) Less than 1 Ω Voltage Between EM18 (B) and Reliable Ground 0V Execute next step as per normal.
Step 9 Inspect whether the intake camshaft signal plate is normal.
No Repair the faulty part. Yes Next No Repair the faulty part. Go to step 12 Yes 259 |