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AT-384 [ALL] BATT/FLUID TEMP SEN (A/T FLUID TEMP SENSOR CIRCUIT AND TCM POW- ER SOURCE) Diagnostic Procedure ECS009BL 1. CHECK TCM POWER SOURCE 1. Turn ignition switch to “ON” position. 2. Check voltage between TCM terminals 10, 19, 28 and ground. 3. Turn ignition switch to “OFF” position. 4. Check voltage between TCM terminal 28 and ground. OK or NG OK >> GO TO 2 NG >> Check the following items: ● Harness for short or open between ignition switch and ● Ignition switch and fuse 2. CHECK A/T FLUID TEMPERATURE SENSOR WITH TERMINAL CORD ASSEMBLY 1. Turn ignition switch to “OFF” position. 2. Disconnect terminal cord assembly connector in engine compartment. 3. Check resistance between terminals 6 and 7 when A/T is cold. 4. Reinstall any part removed. OK or NG OK (With CONSULT-II)>>GO TO 3 >> 1. Remove oil pan, refer to . 2. Check the following items: A/T fluid temperature sensor AT-386, "Component Inspection" . Harness of terminal cord assembly for short or open Voltage: Battery voltage Voltage: Battery voltage SCIA0736E Resistance: Cold[20 ° C(68 ° F)] Approximately 2.5 k Ω MCIA0101E |