Read Value Of Intelligent Tester Check For Open In

(a) Disconnect the E2 ECT sensor connector.

(b) Connect terminals THW and E2 of the E4 ECM connector.


Before checking, do visual and contact pressure checks on the ECM connector.

(c) Connect an intelligent tester to the DLC3.

(d) Turn the ignition switch ON.

(f) Select the following menu items: DIAGNOSIS / ENHANCED OBD II / DATA LIST / PRIMARY / COOLANT TEMP.

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

(h) Reconnect the ECT sensor connector.

Do It Yourself Car Diagnosis

Do It Yourself Car Diagnosis

Don't pay hundreds of dollars to find out what is wrong with your car. This book is dedicated to helping the do it yourself home and independent technician understand and use OBD-II technology to diagnose and repair their own vehicles.

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