Check Harness And Connector Ecm Canister Pump Module

Wire Harness Side:

® ECM Connector




VPMP Front View Canister Pump Module Connector

Front View

Front View


(a) Disconnect the A9 ECM connector.

(b) Disconnect the S3 canister pump module connector.

(c) Measure the resistance between VPMP terminal of the ECM connector and VGND terminal of the canister pump module connector.


Test Results

Suspected Trouble Areas

Proceed To

Below 1 Q



10 kQ or higher

Wire harness between ECM and canister pump module


(d) Reconnect the ECM connector.

(e) Reconnect the canister pump module connector.

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