Batt/Fluid Temp (Fluid Temp Sens. Circuit & TCM Pwr. Source)

DESCRIPTION








The A/T fluid temperature sensor detects the A/T fluid temperature and sends a signal to the TCM.





CONSULT REFERENCE VALUE IN DATA MONITOR MODE





TCM TERMINALS: AND REFERENCE VALUE





ON BOARD DIAGNOSIS LOGIC

DIAGNOSTIC TROUBLE CODE (DTC) CONFIRMATION PROCEDURE
After the repair, perform the following procedure to confirm the malfunction is eliminated.

With CONSULT-II
1) Start engine.








2) Select "DATA MONITOR" mode for "A/T" with CONSULT-II.
3) Drive vehicle under the following conditions: Selector lever in "D", vehicle speed higher than 20 km/h (12 MPH).

OR

1) Start engine.
2) Drive vehicle under the following conditions: Selector lever in "D", vehicle speed higher than 20 km/h (12 MPH).





3) Perform self-diagnosis. Refer to TCM SELF-DIAGNOSTIC PROCEDURE (No Tools).
TCM Self-Diagnostic Procedure (No Tools)






WIRING DIAGRAM - AT - BA/FTS

DIAGNOSTIC PROCEDURE





Part 1 of 2





Part 2 of 2

COMPONENT INSPECTION
A/T fluid temperature sensor








- Check resistance between two terminals while changing temperature as shown at left.