Body Electrical

Engine coolant temperature (ECT) sensor

~1min read
0102030405020.415N·mlb·ft
Tightening torque found on this page

COMPONENTS

COMPONENTS

INSPECTION

1. DRAIN ENGINE COOLANT

2. REMOVE V-BANK COVER

3. REMOVE INTAKE AIR CONNECTOR

4. DISCONNECT THROTTLE BODY FROM INTAKE MANIFOLDS (SF-36 )

5. REMOVE ECT SENSOR

REMOVE ECT SENSOR

(a) Disconnect the ECT sensor connector.

(b) Remove the ECT sensor and the gasket.

6. INSPECT ECT SENSOR

INSPECT ECT SENSOR

Using an ohmmeter, measure the resistance between the terminals.

Resistance: Refer to the graph If the resistance is not as specified, replace the ECT sensor.

7. REINSTALL ECT SENSOR

(a) Install a new gasket and the ECT sensor.

Torque: 20 N·m

(b) Connect the ECT sensor connector.

8. REINSTALL THROTTLE BODY TO INTAKE MANIFOLDS

Install a new gasket and the throttle body with the 2 bolts and 2 nuts.

Torque: 18 N·m

9. REINSTALL INTAKE AIR CONNECTOR

10. REFILL WITH ENGINE COOLANT (CO-2 )

11. REINSTALL V-BANK COVER

Test yourself

A quick Toyota Land Cruiser quiz: every answer comes with an explanation and a link to the manual page.