Check Harness And Connector Engine Coolant Temperature Sensor

Wire Harness Side:

ECT Sensor Connector

Coolant Temperature Sensor Aw11

Front View

Front View

ECM Connector

V A

rP

A112602E13

(a) Disconnect the B4 ECT sensor connector.

(b) Disconnect the B30 ECM connector.

(c) Measure the resistance. Standard resistance

Tester Connections

Specified Conditions

B4-2 (THW) - B30-97 (THW)

Below 1 Q

B4-1 (E2) - B30-96 (ETHW)

Below 1 Q

(d) Reconnect the ECT sensor connector.

(e) Reconnect the ECM connector.

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