Inspect Canister Pump Module Power Source For Vent Valve
Result
(a) Turn the ignition switch OFF.
(b) Disconnect the S3 canister pump module connector.
(c) Turn the ignition switch ON.
(d) Measure the voltage between VLVB terminal of the canister pump module connector and the body ground.
Result
|
Test Results |
Suspected Trouble Areas |
Proceed To |
|
9 to 14 V |
1. Wire harness between vent valve and ECM 2. Vent valve 3. ECM |
A |
|
Below 3 V |
Power source wire harness of vent valve |
B |
(e) Reconnect the canister pump module connector.
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