Lexus IS250 · Service Manual TRANSMISSION

TRANSMISSION

A960E AUTOMATIC TRANSMISSION

AUTOMATIC TRANSMISSION SYSTEM

PRECAUTION · Precautions
PARTS LOCATION · Parts location
SYSTEM DIAGRAM · System information
TERMINALS OF ECM · System information
FAIL-SAFE CHART · System information
DATA LIST / ACTIVE TEST · System information
DEFINITION OF TERMS · Troubleshooting
SYSTEM DESCRIPTION · Troubleshooting
HOW TO PROCEED WITH TROUBLESHOOTING · Troubleshooting
ROAD TEST · Troubleshooting
MECHANICAL SYSTEM TESTS · Troubleshooting
HYDRAULIC TEST · Troubleshooting
MANUAL SHIFTING TEST · Troubleshooting
INITIALIZATION · Troubleshooting
MONITOR DRIVE PATTERN · Troubleshooting
PROBLEM SYMPTOMS TABLE · Troubleshooting
DIAGNOSIS SYSTEM · Troubleshooting
DTC CHECK / CLEAR · Troubleshooting
CHECK MODE PROCEDURE · Troubleshooting
DIAGNOSTIC TROUBLE CODE CHART · Diagnostic trouble codes
P0500 No speed sensor signal to ECM under following conditions: (1-trip detection logic)(a) Park/neutral position... · Diagnostic trouble codes
P0705 (A) Any 2 or more signals of the following are ON simultaneously (2-trip detection logic) P input signal is... · Diagnostic trouble codes
P0710 (a) and (b) are detected momentary within 0.5 sec. when neither P0712 or P0713 is not detected (1-trip... · Diagnostic trouble codes
P0711 Both (a) and (b) are detected: (2-trip detection logic) (a) Intake air and engine coolant temps. are more... · Diagnostic trouble codes
P0717 ECM detects conditions (a), (b) and (c) continuity for 5 sec. or more: (1-trip detection logic) (a) Output... · Diagnostic trouble codes
P0724 The stop light switch remains ON even when the vehicle is driven in a STOP (less than 3 km/h (2 mph)) and GO... · Diagnostic trouble codes
P0729 6th gearshift malfunction:The ECM determines there is a malfunction when both of the following conditions are... · Diagnostic trouble codes
P0748 The ECM checks for an open or short in the shift solenoid valve SL1 circuit while driving and shifting... · Diagnostic trouble codes
P0751 S1 stuck ON malfunction*1:The ECM determines there is a malfunction when the following conditions are both... · Diagnostic trouble codes
P0756 S2 stuck ON malfunction*1:Shifting to 3rd and 5th gears is impossible.The ECM determines there is a... · Diagnostic trouble codes
P0761 S3 stuck ON malfunction*1:When the ECM directs the gearshift to switch to 5th or 6th gear, the engine... · Diagnostic trouble codes
P0766 "S4 stuck OFF malfunction", "SL2 stuck ON malfunction" or "Brake control valve malfunction"*1:Shifting to 5th... · Diagnostic trouble codes
P0778 The ECM checks for an open or short in the shift solenoid valve SL2 circuit while driving and shifting gears.... · Diagnostic trouble codes
P0781 1-2 shift valve malfunction: Shifting to 2nd and 4th gears is impossible. When the ECM directs the gearshift... · Diagnostic trouble codes
P0973 ECM detects short in solenoid valve S1 circuit 2 times when solenoid valve S1 is operated (1-trip detection... · Diagnostic trouble codes
P0976 ECM detects short in solenoid valve S2 circuit 2 times when solenoid valve S2 is operated (1-trip detection... · Diagnostic trouble codes
P0979 ECM detects short in solenoid valve S3 circuit 2 times when solenoid valve S3 is operated (1-trip detection... · Diagnostic trouble codes
P0982 ECM detects short in solenoid valve S4 circuit 2 times when solenoid valve S4 is operated (1-trip detection... · Diagnostic trouble codes
P0985 ECM detects short in solenoid valve SR circuit 2 times when solenoid valve SR is operated (1-trip detection... · Diagnostic trouble codes
P2714 ECM detects a malfunction on SLT (ON side) according to the revolution difference of the turbine and the... · Diagnostic trouble codes
P2716 Open or short is detected in shift solenoid valve SLT circuit for 1 second or more while driving (1-trip... · Diagnostic trouble codes
P2757 Lock-up does not occur when driving in the lock-up range (normal driving at 80 km/h [50 mph]), or lock-up... · Diagnostic trouble codes
P2759 Open or short is detected in shift solenoid valve SLU circuit for 1 second or more while driving (1-trip... · Diagnostic trouble codes
U0100 Following conditions are met for 2 seconds (1 trip detection logic): Engine switch on (IG) Battery voltage is... · Diagnostic trouble codes
Transmission Control Switch Circuit · Circuit diagnosis
Shift Paddle Switch Circuit · Circuit diagnosis
Pattern Select Switch Snow Mode Circuit · Circuit diagnosis
Pattern Select Switch Power Mode Circuit · Circuit diagnosis
Kick Down Switch Circuit · Circuit diagnosis

AUTOMATIC TRANSMISSION FLUID

ADJUSTMENT · Removal / installation

EXTENSION HOUSING REAR OIL SEAL

SPEED SENSOR

TRANSMISSION WIRE

PARK / NEUTRAL POSITION SWITCH

VALVE BODY ASSEMBLY

SHIFT LOCK SYSTEM

ON-VEHICLE INSPECTION · Inspection

TRANSMISSION CONTROL SWITCH

INSPECTION · Inspection

SHIFT PADDLE SWITCH

PATTERN SELECT SWITCH

SHIFT LEVER ASSEMBLY

AUTOMATIC TRANSMISSION ASSEMBLY

TORQUE CONVERTER AND DRIVE PLATE

AUTOMATIC TRANSMISSION UNIT

OIL PUMP

CLUTCH DRUM AND INPUT SHAFT ASSEMBLY

SHIFT SOLENOID VALVE

CLUTCH

CLUTCH SYSTEM

CLUTCH PEDAL

CLUTCH MASTER CYLINDER

CLUTCH RELEASE CYLINDER

CLUTCH ACCUMULATOR

CLUTCH UNIT

CLUTCH START SWITCH

RA62 MANUAL TRANSMISSION

MANUAL TRANSMISSION SYSTEM

PROBLEM SYMPTOMS TABLE · Troubleshooting

MANUAL TRANSMISSION OIL

ON-VEHICLE INSPECTION · Inspection

MANUAL TRANSMISSION EXTENSION HOUSING OIL SEAL

MANUAL TRANSMISSION ASSEMBLY

MANUAL TRANSMISSION UNIT

INPUT SHAFT

OUTPUT SHAFT

COUNTER GEAR AND REVERSE IDLER GEAR