SFGE/SFI System 2JZ-GE — Inspect ECT Sensor, page 57

EG–243
ENGINE – SFI SYSTEM (2JZ–GE)

3. 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.

Ohmmeter

30
20

10
5

3

2

RESISTANCE KΩ

1

0.5

0.3
0.2

Acceptable

0.1

-20    0    20    40    60    80   100
(-4)  (32)  (68)  (104) (140)(176)(212)

TEMPERATURE °C (°F)

P01627
F04741
                                        202917

4. REINSTALL ECT SENSOR
(a) Install a new gasket to the ECT sensor.
(b) Using SST, install the ECT sensor.
    SST 09205–76030
(c) Connect the ECT sensor connector.
5. REFILL WITH ENGINE COOLANT

SST
                                        P11472