Land Cruiser URJ200 URJ202 GRJ200 VDJ200 - AB60F AUTOMATIC TRANSMISSION / TRANSAXLE


AUTOMATIC TRANSMISSION SYSTEM (for 1UR-FE) - PROBLEM SYMPTOMS TABLE

  • HINT:
Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
The Matrix Chart is divided into 2 chapters. When troubleshooting, check Chapter 1 first. If instructions are given in Chapter 1 to proceed to 2, proceed as instructed.
If the instruction "Proceed to Next Circuit Inspection Shown in Problem Symptoms Table" is given in the flowchart for a circuit, proceed to the next suspected area in the table.
If the problem still occurs even though there are no malfunctions in any of the circuits, check the ECM and replace it if necessary.
*: When the circuit is defective, a DTC may be output.
1. Chapter 1: Electronic Circuit Matrix Chart
SymptomSuspected AreaSee page
No up-shift (1st -- 2nd) Shift solenoid valve S1 circuit*
ECM
No up-shift (2nd -- 3rd) Shift solenoid valve S2 circuit*
ECM
No up-shift (3rd -- 4th) Shift solenoid valve S3 circuit*
Engine coolant temperature sensor circuit*
ECM
No up-shift (4th -- 5th) Shift solenoid valve S4 circuit*
Shift solenoid valve SR circuit*
Shift solenoid valve SL1 circuit*
Shift solenoid valve SL2 circuit*
Engine coolant temperature sensor circuit*
ECM
No up-shift (5th -- 6th) Park/neutral position switch circuit*
Shift solenoid valve S2 circuit*
ECM
No down-shift (6th -- 5th) Park/neutral position switch circuit*
Shift solenoid valve S2 circuit*
ECM
No down-shift (5th -- 4th) Shift solenoid valve S4 circuit*
Shift solenoid valve SR circuit*
Shift solenoid valve SL1 circuit*
Shift solenoid valve SL2 circuit*
ECM
No down-shift (4th -- 3rd) Shift solenoid valve S3 circuit*
ECM
No down-shift (3rd -- 2nd) Shift solenoid valve S2 circuit*
ECM
No down-shift (2nd -- 1st) Shift solenoid valve S1 circuit*
ECM
No lock-up or no lock-up off Shift solenoid valve SLU circuit*
Stop light switch circuit*
ECM
No lock-up No. 1 ATF temperature sensor circuit*
Shift solenoid valve SLU circuit*
Engine coolant temperature sensor circuit*
Stop light switch circuit*
Speed sensor NT circuit*
ECM
No lock-up off Shift solenoid valve SLU circuit*
ECM
Shift point too high or too low Shift solenoid valve SLT circuit*
Speed sensor NT circuit*
Speed sensor SP2 circuit*
Throttle position sensor circuit*
No. 1 ATF temperature sensor circuit*
Pattern select switch power mode circuit
ECM
Up-shift to 4th from 3rd while engine is cold Engine coolant temperature sensor circuit*
ECM
Up-shift to 5th from 4th while engine is cold Engine coolant temperature sensor circuit*
ECM
No gear change by shifting into "+" or "-" while shift lever in S Transmission control switch circuit
ECM
Harsh engagement (N -- D) Shift solenoid valve SLT circuit*
Speed sensor NT circuit*
ECM
Harsh engagement (lock-up) Speed sensor NT circuit*
Speed sensor SP2 circuit*
Shift solenoid valve SLU circuit*
ECM
Harsh engagement (any driving position) Throttle position sensor circuit*
Shift solenoid valve SL1 circuit*
Shift solenoid valve SL2 circuit*
Shift solenoid valve SLU circuit*
Shift solenoid valve SLT circuit*
Speed sensor NT circuit*
ECM
Poor acceleration No. 2 ATF temperature sensor circuit*
Shift solenoid valve SLT circuit*
Pattern select switch 2nd start mode circuit
ECM
No engine brake ECM
No kick-down ECM
Engine stalls when starting off or stopping Shift solenoid valve SLU circuit*
ECM
ECT 2ND does not operateShift solenoid valve SLT circuit*
Pattern select switch 2nd start mode circuit
ECM
ATF temperature warning light remains on or message is displayed in combination meter, lock-up at 3rd gear and/or shift point too high No. 2 ATF temperature sensor circuit*
Engine coolant temperature sensor circuit*
ECM
Malfunction in shifting Park/neutral position switch circuit*
Transmission control switch circuit
ECM
Harsh engagement (1st -- 2nd -- 3rd -- 4th -- 5th) Shift solenoid valve SR circuit*
Slip or shudder (5th -- 6th -- and 6th -- 5th) Shift solenoid valve SR circuit*
2. Chapter 2: On-Vehicle Repair and Off-Vehicle Repair
SymptomSuspected AreaSee page
Vehicle does not move when shift lever is in any forward position and reverse position Transmission control cable
Manual valve
Parking lock pawl
Rear planetary gear unit
Torque converter assembly
Vehicle does not move with shift lever in R Valve body assembly
B4 brake
No up-shift (1st -- 2nd) Valve body assembly
B3 brake
F1 one-way clutch
F2 one-way clutch
No up-shift (2nd -- 3rd) Valve body assembly
C3 clutch
No up-shift (3rd -- 4th) Valve body assembly
C2 clutch
No up-shift (4th -- 5th) Valve body assembly
B1 brake
No up-shift (5th -- 6th) Valve body assembly
B2 brake
No down-shift (6th -- 5th) Valve body assembly
No down-shift (5th -- 4th) Valve body assembly
No down-shift (4th -- 3rd) Valve body assembly
No down-shift (3rd -- 2nd) Valve body assembly
No down-shift (2nd -- 1st) Valve body assembly
No lock-up or no lock-up off Valve body assembly
Torque converter assembly
Harsh engagement (N -- D) Valve body assembly
C1 accumulator
C1 clutch
F3 one-way clutch
F4 one-way clutch
Harsh engagement (lock-up) Valve body assembly
Torque converter assembly
Harsh engagement (N -- R) Valve body assembly
C3 accumulator
C3 clutch
B4 brake
F1 one-way clutch
Harsh engagement (1st -- 2nd -- 3rd -- 4th -- 5th -- 6th) Valve body assembly
Harsh engagement (1st -- 2nd) Valve body assembly
B3 accumulator
B3 brake
F1 one-way clutch
F2 one-way clutch
Harsh engagement (2nd -- 3rd) Valve body assembly
C3 accumulator
C3 clutch
Harsh engagement (3rd -- 4th) Valve body assembly
C2 accumulator
C2 clutch
Harsh engagement (4th -- 5th) Valve body assembly
B1 accumulator
B1 brake
Harsh engagement (5th -- 6th) Valve body assembly
B2 accumulator
B2 brake
Harsh engagement (6th -- 5th) Valve body assembly
C3 accumulator
C3 clutch
Slip or shudder (forward and reverse, after warm-up) Transmission control cable
Valve body assembly
Oil strainer
F1 one-way clutch
C3 clutch
Torque converter assembly
Slip or shudder (particular position, just after engine starts) Torque converter assembly
Slip or shudder (shift lever in R) B4 brake
F1 one-way clutch
C3 clutch
Slip or shudder (1st) C1 clutch
F3 one-way clutch
F4 one-way clutch
Slip or shudder (2nd) C1 clutch
B3 brake
F1 one-way clutch
F2 one-way clutch
F4 one-way clutch
Slip or shudder (3rd) C1 clutch
C3 clutch
F1 one-way clutch
F4 one-way clutch
Slip or shudder (4th) C1 clutch
C2 clutch
F4 one-way clutch
Slip or shudder (5th) C2 clutch
C3 clutch
B1 brake
Slip or shudder (6th) C2 clutch
B2 brake
No engine braking (1st to 4th, shift lever in S) C4 clutch
No engine braking (1st: shift lever on 1) Valve body assembly
B4 brake
No engine braking (2nd: shift lever on 2) Valve body assembly
B2 brake
No engine braking (3rd: shift lever on 3) Valve body assembly
B1 brake
No engine braking (4th: shift lever on 4) Valve body assembly
No kick-down Valve body assembly
Shift point too high or too low Valve body assembly
Poor acceleration (all positions) Valve body assembly
Torque converter assembly
Poor acceleration (6th) B2 brake
C2 clutch
Front planetary gear unit
Engine stalls when starting off or stopping Valve body assembly
Torque converter assembly