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Geely Emgrand X7. Manual part - 213
3. Circuit sketch NL02-2112b 44 EN01 ECM BAT 15 A E F2 1 MPR 86 87 30 85 发动机主继电器 64 EN01 A EN24 B EN24 CCP 碳罐电磁阀
4. Diagnostic Steps: Note: Before carrying out this diagnosis step, observe the data list on fault diagnosis tester and Step 1
Use fault diagnosis tester for canister solenoid valve active testing. (a) Connect fault diagnosis tester to the Data Link Connector. (b) Disconnect the canister solenoid valve to the Canister vacuum tubes. (c) Start engine and turn on the fault diagnosis tester. (d) Enter the following menu: Engine/Action Test/Canister Solenoid Valve (e) Use fault diagnosis tester to enable the use of Canister Control Valve. Place a finger over the vacuum port solenoid valve and inspect whether there is suction.
Step 2
Measure canister solenoid valve resistance. (a) Rotated ignition switch to OFF position . (b) Disconnect canister solenoid valve harness connector EN24. (c) Measure resistance between the canister solenoid valve two terminals. Standard resistant value :20 (68?F)11 ℃ -22Ω ((d)Connect canister solenoid valve harness connector EN24. Yes Refer to 2.2.7.3 Intermittent Fault No Engine main relay Canister electromagnetic valve 851 |