FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

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-II REFERENCE VALUE IN DATA MONITOR MODE





TCM TERMINALS AND REFERENCE VALUE

On Board Diagnosis Logic
Diagnostic trouble code BATT/FLUID TEMP SEN with CONSULT-II or 8th judgment flicker without CONSULT-II is detected when TCM receives an excessively low or high voltage from the sensor.

Possible Cause
Check the following items.
^ Harness or connectors
(The sensor circuit is open or shorted.)
^ A/T fluid temperature sensor

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).

WITHOUT CONSULT-II
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.






Wiring Diagram - AT - BA/FTS


Diagnostic Procedure





Chart 1 - 3





Chart 4 - 6





Chart 7 - 8





Chart 9 - 11