Diagnostic Procedure

With CONSULT-II 

1. Start engine.
2. Select "SELECTION FROM MENU" in "DATA MONITOR" mode for "A/T" with CONSULT-II.
3. Drive vehicle in "D" position (3rd→4th gear), and confirm the ON/OFF actuation of "ATF PRES SW 3" and electrical current value of "I/C SOLENOID".
   CONSULT-II REFERENCE VALUE CHART
   
   

   Item name	Condition	Display value (Approx.)
   I/C SOLENOID	Input clutch disengaged. Refer to CLUTCH AND BAND CHART .	0.6 - 0.8 A
   	Input clutch engaged. Refer to CLUTCH AND BAND CHART .	0 - 0.05 A
   ATF PRES SW 3	Input clutch engaged. Refer to CLUTCH AND BAND CHART .	ON
   	Input clutch disengaged. Refer to CLUTCH AND BAND CHART .	OFF

   Fig 1: ATF PRES SW 3 Value Chart

   

OK or NG 

OK: GO TO  4.

NG: GO TO 2.

Check TCM power supply and ground circuit. Refer to "MAIN POWER SUPPLY AND GROUND CIRCUIT ".

OK or NG 

OK: GO TO 3.

NG: Repair or replace damaged parts.

Check the following.

• The A/T assembly harness connector pin terminals for damage or loose connection with harness connector.

OK or NG 

OK: Replace the control valve with TCM. Refer to "CONTROL VALVE WITH TCM AND A/T FLUID TEMPERATURE SENSOR 2 ".

NG: Repair or replace damaged parts.

Perform "DTC Confirmation Procedure". Refer to "DTC CONFIRMATION PROCEDURE ".

OK or NG 

OK: INSPECTION END 

NG: GO TO  2.