CHECK SOLENOID VELVE
Ignition "OFF".
Disconnect "A/T SOLENOID VALVE" connector
Measure resistance between terminal "7" and terminal "10" of the ATM SOLENOID VALVE harness connector
Specification: Approximately 2.7~3.4 Ω (20℃)
Is resistance within specifications?
YES
Go to "CHECK PCM/TCM" as below
NO
Replace TCC SOLENOID VALVE as necessary and go to "Verification Vehicle Repair" procedure
CHECK PCM/TCM
Connect scantool to data link connector(DLC)
Ignition "ON" & Engine "OFF".
Select A/T Solenoide valve Actuator test and Operate Actuator test.
Can you hear operating sound for TCC SOLENOID VALVE Actuator Testing Function ?
YES
Go to "Component Inspection2" procedure
NO
Substitute with a known-good PCM/TCM and check for proper operation. If the problem is corrected, replace PCM/TCM as necessary and then go to "Verification of Vehicle Repair" procedure.
ACTUATOR TEST CONDITION
IG SWITCH ON
TRANSAXLE RANGE SWITCH is normal
P RANGE
Vehicle Speed 0km/h
Throttle position＜ 1V
IDLE SWITCH ON
ENGINE RPM 0
CHECK TORQUE CONVERTER CLUTCH SOLENOID VALVE
Connect scantool to data link connector(DLC)
Ignition "ON" & Engine "OFF".
Select A/T Solenoide valve Actuator test and Operate Actuator test.
Can you hear operating sound for using TCC SOLENOID VALVE Actuator Testing Function ?
YES
Go to "CHECK OIL PRESSURE" as below.
NO
Replace "TCC SOLENOID VALVE" as necessary and Go to "Verification Vehicle Repair" procedure
CHECK OIL PRESSURE
Connect Oil pressure guage to "DA" port.
Engine "ON".
After connecting Scantool and monitor the "TCC SOLENIOD VALVE DUTY" parameter on the Scantool data list.
Operate vehicle with 3rd or 4th gear and operate the "TCC SOLENIOD VALVE DUTY" more than 85%.
Specification:Oil pressure guage approx 735.4960KPa(7.5kg/㎠)-(In condition that TCC SOL. DUTY > 85%)
Is oil pressure value within specifications?
YES
Repair TORQUE CONVERTER CLUTCH(REPLACE Torque Converter ) as necessary and Go to "Verification Vehicle Repair " procedure.
NO
Replace A/T ass'y (possible to BODY CONTROL VALVE faulty) as necessary and Go to "Verification Vehicle Repair " procedure.
