Drivetrain. Land Cruiser. Urj200, 202 Grj200 Vdj200
A750F Automatic Transmission Transaxle. Land Cruiser. Urj200, 202 Grj200 Vdj200
Automatic Transmission System (For 1Gr-Fe) -- Problem Symptoms Table |
- HINT:
- If a normal code is output during the diagnostic trouble code check although the trouble still occurs, check the electrical circuits for each symptom in the order given in the charts below and proceed to the "See page".
- The Matrix Chart is divided into 3 chapters.
Chapter 1:
Refer to the table below when the trouble cause is considered to be electrical. - If the instruction "Proceed to Next Suspected Area Shown in Problem Symptoms Table" is given in the flowchart of each circuit, proceed to the next circuit in the table to continue the check.
- If the trouble still occurs even though there are no abnormalities in any of the other circuits, check and replace the ECM.
- *: When the circuit is defective, a DTC may be stored.
| Symptom | Suspected Area | See page |
| Up-shifts between 1st and 4th gear do not occur | Shift solenoid valve S1 circuit* | Click here |
| Shift solenoid valve S2 circuit* | Click here | |
| ECM | Click here | |
| No up-shift (4th -> 5th) | Engine coolant temperature sensor circuit* | Click here |
| Speed sensor NT circuit* | Click here | |
| Shift solenoid valve SL1 circuit* | Click here | |
| Shift solenoid valve SL2 circuit* | Click here | |
| Shift solenoid valve SR circuit* | Click here | |
| ECM | Click here | |
| No up-shift (3rd -> 4th) | Engine coolant temperature sensor circuit* | Click here |
| Shift solenoid valve S2 circuit* | Click here | |
| ECM | Click here | |
| No up-shift (1st -> 2nd) | ECM | Click here |
| No down-shift (5th -> 4th) | Shift solenoid valve SL1 circuit* | Click here |
| Shift solenoid valve SL2 circuit* | Click here | |
| Shift solenoid valve SR circuit* | Click here | |
| ECM | Click here | |
| No down-shift (2nd -> 1st) | Shift solenoid valve S2 circuit* | Click here |
| ECM | Click here | |
| Down-shifts between 4th and 1st gear do not occur | Shift solenoid valve S1 circuit* | Click here |
| Shift solenoid valve S2 circuit* | Click here | |
| ECM | Click here | |
| No lock-up | No. 1 ATF temperature sensor circuit* | Click here |
| Stop light switch circuit* | Click here | |
| Speed sensor NT circuit* | Click here | |
| Shift solenoid valve SLU circuit* | Click here | |
| Engine coolant temperature sensor circuit* | Click here | |
| ECM | Click here | |
| No lock-up off | Shift solenoid valve SLU circuit* | Click here |
| ECM | Click here | |
| Shift point too high or too low | Shift solenoid valve SLT circuit* | Click here |
| Speed sensor NT circuit* | Click here | |
| Speed sensor SP2 circuit* | Click here | |
| Throttle position sensor circuit* | Click here | |
| Pattern select switch power mode circuit | Click here | |
| No. 1 ATF temperature sensor circuit* | Click here | |
| ECM | Click here | |
| Up-shift to 5th from 4th while engine is cold | Engine coolant temperature sensor circuit* | Click here |
| ECM | Click here | |
| Harsh engagement (N -> D) | Speed sensor NT circuit* | Click here |
| Shift solenoid valve SL1 circuit* | Click here | |
| Shift solenoid valve SLT circuit* | Click here | |
| ECM | Click here | |
| Harsh engagement (Lock-up) | Speed sensor NT circuit* | Click here |
| Speed sensor SP2 circuit* | Click here | |
| Shift solenoid valve SLU circuit* | Click here | |
| ECM | Click here | |
| Harsh engagement (Any gear position) | ECM | Click here |
| Poor acceleration | No. 2 ATF temperature sensor circuit* | Click here |
| Engine coolant temperature sensor circuit* | Click here | |
| Shift solenoid valve SLT circuit* | Click here | |
| Pattern select switch 2nd start mode circuit | Click here | |
| ECM | Click here | |
| No engine braking | ECM | Click here |
| No kick-down | ECM | Click here |
| Engine stalls when starting off or stopping | Shift solenoid valve SLU circuit* | Click here |
| ECM | Click here | |
| ECT 2ND does not operate | Shift solenoid valve SLT circuit* | Click here |
| Pattern select switch 2nd start mode circuit | Click here | |
| ECM | Click here | |
| ATF temperature warning light remains on, lock-up at 3rd gear and/or shift position too high | No. 2 ATF temperature sensor circuit* | Click here |
| Engine coolant temperature sensor circuit* | Click here | |
| ECM | Click here | |
| No gear change by shifting into "+" or "-" while shift lever in S | Transmission control switch circuit | Click here |
| ECM | Click here | |
| Malfunction in shifting | Park/neutral position switch circuit* | Click here |
| Transmission control switch circuit | Click here | |
| ECM | Click here |
| Symptom | Suspected Area | See page |
| Vehicle does not move with shift lever in any forward position and reverse position | Floor shift gear shifting rod sub-assembly | Click here |
| Manual valve | Click here | |
| Parking lock pawl | Click here | |
| Off-vehicle repair matrix chart | - | |
| Vehicle does not move with shift lever in R | Valve body assembly | Click here |
| Off-vehicle repair matrix chart | - | |
| No up-shift (1st -> 2nd) | Valve body assembly | Click here |
| Off-vehicle repair matrix chart | - | |
| No up-shift (2nd -> 3rd) | Valve body assembly | Click here |
| Off-vehicle repair matrix chart | - | |
| No up-shift (3rd -> 4th) | Valve body assembly | Click here |
| Off-vehicle repair matrix chart | - | |
| No up-shift (4th -> 5th) | Valve body assembly | Click here |
| Off-vehicle repair matrix chart | - | |
| No down-shift (5th -> 4th) | Valve body assembly | Click here |
| Off-vehicle repair matrix chart | - | |
| No down-shift (4th -> 3rd) | Valve body assembly | Click here |
| Off-vehicle repair matrix chart | - | |
| No down-shift (3rd -> 2nd) | Valve body assembly | Click here |
| Off-vehicle repair matrix chart | - | |
| No down-shift (2nd -> 1st) | Valve body assembly | Click here |
| Off-vehicle repair matrix chart | - | |
| No lock-up or no lock-up off | Shift solenoid valve SLU | Click here |
| Valve body assembly | Click here | |
| Off-vehicle repair matrix chart | - | |
| Harsh engagement (N -> D) | Shift solenoid valve SL1 | Click here |
| Valve body assembly | Click here | |
| C1 accumulator | Click here | |
| Off-vehicle repair matrix chart | - | |
| Harsh engagement (Lock-up) | Shift solenoid valve SLU | Click here |
| Valve body assembly | Click here | |
| Off-vehicle repair matrix chart | - | |
| Harsh engagement (N -> R) | Shift solenoid valve SLT | Click here |
| Shift solenoid valve SLU | Click here | |
| Valve body assembly | Click here | |
| C3 accumulator | Click here | |
| Off-vehicle repair matrix chart | - | |
| Harsh engagement (1st -> 2nd -> 3rd -> 4th -> 5th) | Shift solenoid valve SLT | Click here |
| Shift solenoid valve SL1 | Click here | |
| Valve body assembly | Click here | |
| Harsh engagement (1st -> 2nd) | Valve body assembly | Click here |
| B3 accumulator | Click here | |
| Off-vehicle repair matrix chart | - | |
| Harsh engagement (2nd -> 3rd) | Valve body assembly | Click here |
| C3 accumulator | Click here | |
| Off-vehicle repair matrix chart | - | |
| Harsh engagement (3rd -> 4th) | Valve body assembly | Click here |
| C2 accumulator | Click here | |
| Off-vehicle repair matrix chart | - | |
| Harsh engagement (4th -> 5th) | Shift solenoid valve SL1 | Click here |
| Shift solenoid valve SL2 | Click here | |
| Valve body assembly | Click here | |
| Off-vehicle repair matrix chart | - | |
| Harsh engagement (5th -> 4th) | Shift solenoid valve SL1 | Click here |
| Shift solenoid valve SL2 | Click here | |
| Valve body assembly | Click here | |
| Off-vehicle repair matrix chart | - | |
| Slip or shudder (Forward and reverse) | Floor shift gear shifting rod sub-assembly | Click here |
| Valve body assembly | Click here | |
| Oil strainer | Click here | |
| Off-vehicle repair matrix chart | - | |
| No kick-down | Valve body assembly | Click here |
| Shift point too high or too low | Shift solenoid valve SLT | Click here |
| Shift solenoid valve SL1 | Click here | |
| Valve body assembly | Click here | |
| Poor acceleration | Shift solenoid valve SLT | Click here |
| Valve body assembly | Click here | |
| Engine stalls when starting off or stopping | Shift solenoid valve SLU | Click here |
| Valve body assembly | Click here |
| Symptom | Suspected Area | See page |
| Vehicle does not move with shift lever in any forward position and reverse position | Rear planetary gear unit | Click here |
| Torque converter clutch | Click here | |
| Vehicle does not move with shift lever in R | Brake No. 4 (B4) | Click here |
| Clutch No. 3 (C3) | Click here | |
| One-way clutch No. 1 (F1) | Click here | |
| No up-shift (1st -> 2nd) | Brake No. 3 (B3) | Click here |
| One-way clutch No. 1 (F1) | Click here | |
| One-way clutch No. 2 (F2) | Click here | |
| No up-shift (2nd -> 3rd) | Clutch No. 3 (C3) | Click here |
| No up-shift (3rd -> 4th) | Clutch No. 2 (C2) | Click here |
| No up-shift (4th -> 5th) | Brake No. 1 (B1) | Click here |
| Clutch No. 1 (C1) | Click here | |
| No lock-up or no lock-up off | Torque converter clutch | Click here |
| Harsh engagement (N -> D) | Clutch No. 1 (C1) | Click here |
| One-way clutch No. 3 (F3) | Click here | |
| Harsh engagement (N -> R) | Clutch No. 3 (C3) | Click here |
| Brake No. 4 (B4) | Click here | |
| One-way clutch No. 1 (F1) | Click here | |
| Harsh engagement (1st -> 2nd) | Brake No. 3 (B3) | Click here |
| One-way clutch No. 1 (F1) | Click here | |
| One-way clutch No. 2 (F2) | Click here | |
| Harsh engagement (2nd -> 3rd) | Clutch No. 3 (C3) | Click here |
| Harsh engagement (3rd -> 4th) | Clutch No. 2 (C2) | Click here |
| Harsh engagement (4th -> 5th) | Brake No. 1 (B1) | Click here |
| Clutch No. 1 (C1) | Click here | |
| Harsh engagement (Lock-up) | Torque converter clutch | Click here |
| Slip or shudder (Forward and reverse: after engine is warmed up) | One-way clutch No. 1 (F1) | Click here |
| Clutch No. 3 (C3) | Click here | |
| Torque converter clutch | Click here | |
| Slip or shudder (Particular position: just after engine starts) | Torque converter clutch | Click here |
| Slip or shudder (R position) | Brake No. 4 (B4) | Click here |
| One-way clutch No. 1 (F1) | Click here | |
| Clutch No. 3 (C3) | Click here | |
| Slip or shudder (1st) | Clutch No. 1 (C1) | Click here |
| One-way clutch No. 3 (F3) | Click here | |
| Slip or shudder (2nd) | Clutch No. 1 (C1) | Click here |
| Brake No. 3 (B3) | Click here | |
| One-way clutch No. 1 (F1) | Click here | |
| One-way clutch No. 2 (F2) | Click here | |
| Slip or shudder (3rd) | Clutch No. 1 (C1) | Click here |
| Clutch No. 3 (C3) | Click here | |
| One-way clutch No. 1 (F1) | Click here | |
| Slip or shudder (4th) | Clutch No. 1 (C1) | Click here |
| Clutch No. 2 (C2) | Click here | |
| Slip or shudder (5th) | Clutch No. 2 (C2) | Click here |
| Clutch No. 3 (C3) | Click here | |
| Brake No. 1 (B1) | Click here | |
| No engine braking (1st to 4th: D position) | Clutch No. 1 (C1) | Click here |
| Poor acceleration (All positions) | Torque converter clutch | Click here |
| Poor acceleration (5th) | Clutch No. 1 (C1) | Click here |
| Clutch No. 3 (C3) | Click here | |
| Brake No. 1 (B1) | Click here | |
| Front planetary gear unit | Click here | |
| Engine stalls when starting off or stopping | Torque converter clutch | Click here |