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(a) Disconnect the E2 ECT sensor connector.

(b) Connect terminals THW of the E2 of the ECM connector. HINT:

Before checking, do a visual and contact pressure check for the ECM connector.

(c) Connect the intelligent tester to the DLC3.

(d) Turn the ignition switch to ON and turn the intelligent tester ON.

(e) Enter the following menus: DIAGNOSIS / ENHANCED OBD II / DATA LIST / PRIMARY / COOLANT TEMP.

(f) Read the value displayed on the tester. Standard:

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