Automatic Transmission System (For 1Kd-Ftv) -- 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.
- Inspect the fuses and relays related to this system before inspecting the suspected areas below.
- The Matrix Chart is divided into 3 chapters.
Chapter 1:
Refer to the table below when the cause of the trouble is considered to be electrical. - If the instruction "Proceed to Next Suspected Area Shown in Problem Symptoms Table" is given in the flowchart of a circuit, proceed to the next suspected area 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 the TCM and replace it if necessary.
- *: 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* | LandCruiser RM000000W860FCX.html |
Shift solenoid valve S2 circuit* | LandCruiser RM000000W870F4X.html | |
TCM | LandCruiser RM000003YMI00MX.html | |
No up-shift (4th -> 5th) | Speed sensor NT circuit* | LandCruiser RM0000018N8027X.html |
Shift solenoid valve SL1 circuit* | LandCruiser RM000000W8F0K5X.html | |
Shift solenoid valve SL2 circuit* | LandCruiser RM000000W8G0J4X.html | |
Shift solenoid valve SR circuit* | LandCruiser RM000000W8H0D6X.html | |
TCM | LandCruiser RM000003YMI00MX.html | |
No up-shift (3rd -> 4th) | Shift solenoid valve S2 circuit* | LandCruiser RM000000W870F4X.html |
TCM | LandCruiser RM000003YMI00MX.html | |
No up-shift (1st -> 2nd) | TCM | LandCruiser RM000003YMI00MX.html |
No down-shift (5th -> 4th) | Shift solenoid valve SL1 circuit* | LandCruiser RM000000W8F0K5X.html |
Shift solenoid valve SL2 circuit* | LandCruiser RM000000W8G0J4X.html | |
Shift solenoid valve SR circuit* | LandCruiser RM000000W8H0D6X.html | |
TCM | LandCruiser RM000003YMI00MX.html | |
No down-shift (2nd -> 1st) | Shift solenoid valve S2 circuit* | LandCruiser RM000000W870F4X.html |
TCM | LandCruiser RM000003YMI00MX.html | |
Down-shifts between 4th and 1st gear do not occur | Shift solenoid valve S1 circuit* | LandCruiser RM000000W860FCX.html |
Shift solenoid valve S2 circuit* | LandCruiser RM000000W870F4X.html | |
TCM | LandCruiser RM000003YMI00MX.html | |
No lock-up | No. 1 ATF temperature sensor circuit* | LandCruiser RM0000013US027X.html |
Stop light switch circuit* | LandCruiser RM000000W880YCX.html | |
Speed sensor NT circuit* | LandCruiser RM0000018N8027X.html | |
Shift solenoid valve SLU circuit* | LandCruiser RM000000W890KVX.html | |
Engine coolant temperature sensor circuit* | LandCruiser RM0000031HW07LX.html | |
TCM | LandCruiser RM000003YMI00MX.html | |
No lock-up off | Shift solenoid valve SLU circuit* | LandCruiser RM000000W890KVX.html |
TCM | LandCruiser RM000003YMI00MX.html | |
Shift point too high or too low | Shift solenoid valve SLT circuit* | LandCruiser RM000000W8A0NDX.html |
Speed sensor NT circuit* | LandCruiser RM0000018N8027X.html | |
Speed sensor SP2 circuit* | LandCruiser RM0000013TS022X.html | |
Throttle position sensor circuit* | LandCruiser RM0000031HW07LX.html | |
No. 1 ATF temperature sensor circuit* | LandCruiser RM0000013US027X.html | |
TCM | LandCruiser RM000003YMI00MX.html | |
Up-shift to 5th from 4th while engine is cold | Engine coolant temperature sensor circuit* | LandCruiser RM0000031HW07LX.html |
TCM | LandCruiser RM000003YMI00MX.html | |
Harsh engagement (N -> D) | Speed sensor NT circuit* | LandCruiser RM0000018N8027X.html |
Shift solenoid valve SL1 circuit* | LandCruiser RM000000W8F0K5X.html | |
Shift solenoid valve SLT circuit* | LandCruiser RM000000W8A0NDX.html | |
TCM | LandCruiser RM000003YMI00MX.html | |
Harsh engagement (lock-up) | Speed sensor NT circuit* | LandCruiser RM0000018N8027X.html |
Speed sensor SP2 circuit* | LandCruiser RM0000013TS022X.html | |
Shift solenoid valve SLU circuit* | LandCruiser RM000000W890KVX.html | |
TCM | LandCruiser RM000003YMI00MX.html | |
Harsh engagement (any gear position) | TCM | LandCruiser RM000003YMI00MX.html |
Poor acceleration | No. 2 ATF temperature sensor circuit* | LandCruiser RM0000012XR09SX.html |
Engine coolant temperature sensor circuit* | LandCruiser RM0000031HW07LX.html | |
Shift solenoid valve SLT circuit* | LandCruiser RM000000W8A0NDX.html | |
Pattern select (2ND) switch circuit | LandCruiser RM0000031IU033X.html | |
Steering pad switch assembly (w/o Pattern Select (2ND) Switch Assembly) | LandCruiser RM000003C4V01IX.html | |
Combination meter assembly (w/o Pattern select (2ND) switch assembly)* | LandCruiser RM0000029ZC09AX.html | |
TCM | LandCruiser RM000003YMI00MX.html | |
No engine braking | TCM | LandCruiser RM000003YMI00MX.html |
No kick-down | TCM | LandCruiser RM000003YMI00MX.html |
Engine stalls when starting off or stopping | Shift solenoid valve SLU circuit* | LandCruiser RM000000W890KVX.html |
TCM | LandCruiser RM000003YMI00MX.html | |
2nd start does not operate | Shift solenoid valve SLT circuit* | LandCruiser RM000000W8A0NDX.html |
Pattern select (2ND) switch circuit | LandCruiser RM0000031IU033X.html | |
Steering pad switch assembly (w/o Pattern Select (2ND) Switch Assembly) | LandCruiser RM000003C4V01IX.html | |
Combination meter assembly (w/o Pattern select (2ND) switch assembly)* | LandCruiser RM0000029ZC09AX.html | |
TCM | LandCruiser RM000003YMI00MX.html | |
ATF temperature warning light remains on, lock-up in 3rd gear and/or shift point too high | No. 2 ATF temperature sensor circuit* | LandCruiser RM0000012XR09SX.html |
Engine coolant temperature sensor circuit* | LandCruiser RM0000031HW07LX.html | |
TCM | LandCruiser RM000003YMI00MX.html | |
No gear change by moving shift lever to "+" or "-" while shift lever in S | Transmission control switch circuit | LandCruiser RM000000WP10JIX.html |
TCM | LandCruiser RM000003YMI00MX.html | |
Shifting malfunction | Park/neutral position switch circuit* | LandCruiser RM000000W84163X.html |
Transmission control switch circuit | LandCruiser RM000000WP10JIX.html | |
TCM | LandCruiser RM000003YMI00MX.html |
Symptom | Suspected Area | See page |
Vehicle does not move with shift lever in any forward position or reverse position | Transmission control cable | LandCruiser RM00000454S012X.html |
Manual valve | LandCruiser RM0000013EY06OX.html | |
Parking lock pawl | LandCruiser RM0000013EY06OX.html | |
Off-vehicle repair matrix chart | - | |
Vehicle does not move with shift lever in R | Valve body assembly | LandCruiser RM0000013CM05SX.html |
Off-vehicle repair matrix chart | - | |
No up-shift (1st -> 2nd) | Valve body assembly | LandCruiser RM0000013CM05SX.html |
Off-vehicle repair matrix chart | - | |
No up-shift (2nd -> 3rd) | Valve body assembly | LandCruiser RM0000013CM05SX.html |
Off-vehicle repair matrix chart | - | |
No up-shift (3rd -> 4th) | Valve body assembly | LandCruiser RM0000013CM05SX.html |
Off-vehicle repair matrix chart | - | |
No up-shift (4th -> 5th) | Valve body assembly | LandCruiser RM0000013CM05SX.html |
Off-vehicle repair matrix chart | - | |
No down-shift (5th -> 4th) | Valve body assembly | LandCruiser RM0000013CM05SX.html |
Off-vehicle repair matrix chart | - | |
No down-shift (4th -> 3rd) | Valve body assembly | LandCruiser RM0000013CM05SX.html |
Off-vehicle repair matrix chart | - | |
No down-shift (3rd -> 2nd) | Valve body assembly | LandCruiser RM0000013CM05SX.html |
Off-vehicle repair matrix chart | - | |
No down-shift (2nd -> 1st) | Valve body assembly | LandCruiser RM0000013CM05SX.html |
Off-vehicle repair matrix chart | - | |
No lock-up or no lock-up off | Shift solenoid valve SLU | LandCruiser RM000000W8D0JBX.html |
Valve body assembly | LandCruiser RM0000013CM05SX.html | |
Off-vehicle repair matrix chart | - | |
Harsh engagement (N -> D) | Shift solenoid valve SL1 | LandCruiser RM000002SNB041X.html |
Valve body assembly | LandCruiser RM0000013CM05SX.html | |
C1 accumulator | LandCruiser RM0000013EY06OX.html | |
Off-vehicle repair matrix chart | - | |
Harsh engagement (lock-up) | Shift solenoid valve SLU | LandCruiser RM000000W8D0JBX.html |
Valve body assembly | LandCruiser RM0000013CM05SX.html | |
Off-vehicle repair matrix chart | - | |
Harsh engagement (N -> R) | Shift solenoid valve SLT | LandCruiser RM000000W830OKX.html |
Shift solenoid valve SLU | LandCruiser RM000000W8D0JBX.html | |
Valve body assembly | LandCruiser RM0000013CM05SX.html | |
C3 accumulator | LandCruiser RM0000013EY06OX.html | |
Off-vehicle repair matrix chart | - | |
Harsh engagement (1st -> 2nd -> 3rd -> 4th -> 5th) | Shift solenoid valve SLT | LandCruiser RM000000W830OKX.html |
Shift solenoid valve SL1 | LandCruiser RM000002SNB041X.html | |
Valve body assembly | LandCruiser RM0000013CM05SX.html | |
Harsh engagement (1st -> 2nd) | Valve body assembly | LandCruiser RM0000013CM05SX.html |
B3 accumulator | LandCruiser RM0000013EY06OX.html | |
Off-vehicle repair matrix chart | - | |
Harsh engagement (2nd -> 3rd) | Valve body assembly | LandCruiser RM0000013CM05SX.html |
C3 accumulator | LandCruiser RM0000013EY06OX.html | |
Off-vehicle repair matrix chart | - | |
Harsh engagement (3rd -> 4th) | Valve body assembly | LandCruiser RM0000013CM05SX.html |
C2 accumulator | LandCruiser RM0000013EY06OX.html | |
Off-vehicle repair matrix chart | - | |
Harsh engagement (4th -> 5th) | Shift solenoid valve SL1 | LandCruiser RM000002SNB041X.html |
Shift solenoid valve SL2 | LandCruiser RM0000012UR052X.html | |
Valve body assembly | LandCruiser RM0000013CM05SX.html | |
Off-vehicle repair matrix chart | - | |
Harsh engagement (5th -> 4th) | Shift solenoid valve SL1 | LandCruiser RM000002SNB041X.html |
Shift solenoid valve SL2 | LandCruiser RM0000012UR052X.html | |
Valve body assembly | LandCruiser RM0000013CM05SX.html | |
Off-vehicle repair matrix chart | - | |
Slip or shudder (forward and reverse) | Transmission control cable | LandCruiser RM00000454S012X.html |
Valve body assembly | LandCruiser RM0000013CM05SX.html | |
Oil strainer | LandCruiser RM0000013CM05SX.html | |
Off-vehicle repair matrix chart | - | |
No kick-down | Valve body assembly | LandCruiser RM0000013CM05SX.html |
Shift point too high or too low | Shift solenoid valve SLT | LandCruiser RM000000W830OKX.html |
Shift solenoid valve SL1 | LandCruiser RM000002SNB041X.html | |
Valve body assembly | LandCruiser RM0000013CM05SX.html | |
Poor acceleration | Shift solenoid valve SLT | LandCruiser RM000000W830OKX.html |
Valve body assembly | LandCruiser RM0000013CM05SX.html | |
Engine stalls when starting off or stopping | Shift solenoid valve SLU | LandCruiser RM000000W8D0JBX.html |
Valve body assembly | LandCruiser RM0000013CM05SX.html |
Symptom | Suspected Area | See page |
Vehicle does not move with shift lever in any forward position or reverse position | Rear planetary gear unit | LandCruiser RM0000013EY06OX.html |
Torque converter clutch | LandCruiser RM0000013F205HX.html | |
Vehicle does not move with shift lever in R | Brake No. 4 (B4) | LandCruiser RM0000013EY06OX.html |
Clutch No. 3 (C3) | LandCruiser RM0000013EY06OX.html | |
One-way clutch No. 1 (F1) | LandCruiser RM0000013EY06OX.html | |
No up-shift (1st -> 2nd) | Brake No. 3 (B3) | LandCruiser RM0000013EY06OX.html |
One-way clutch No. 1 (F1) | LandCruiser RM0000013EY06OX.html | |
One-way clutch No. 2 (F2) | LandCruiser RM0000013EY06OX.html | |
No up-shift (2nd -> 3rd) | Clutch No. 3 (C3) | LandCruiser RM0000013EY06OX.html |
No up-shift (3rd -> 4th) | Clutch No. 2 (C2) | LandCruiser RM0000013EY06OX.html |
No up-shift (4th -> 5th) | Brake No. 1 (B1) | LandCruiser RM0000013EY06OX.html |
Clutch No. 1 (C1) | LandCruiser RM0000013EY06OX.html | |
No lock-up or no lock-up off | Torque converter clutch | LandCruiser RM0000013F205HX.html |
Harsh engagement (N -> D) | Clutch No. 1 (C1) | LandCruiser RM0000013EY06OX.html |
One-way clutch No. 3 (F3) | LandCruiser RM0000013EY06OX.html | |
Harsh engagement (N -> R) | Clutch No. 3 (C3) | LandCruiser RM0000013EY06OX.html |
Brake No. 4 (B4) | LandCruiser RM0000013EY06OX.html | |
One-way clutch No. 1 (F1) | LandCruiser RM0000013EY06OX.html | |
Harsh engagement (1st -> 2nd) | Brake No. 3 (B3) | LandCruiser RM0000013EY06OX.html |
One-way clutch No. 1 (F1) | LandCruiser RM0000013EY06OX.html | |
One-way clutch No. 2 (F2) | LandCruiser RM0000013EY06OX.html | |
Harsh engagement (2nd -> 3rd) | Clutch No. 3 (C3) | LandCruiser RM0000013EY06OX.html |
Harsh engagement (3rd -> 4th) | Clutch No. 2 (C2) | LandCruiser RM0000013EY06OX.html |
Harsh engagement (4th -> 5th) | Brake No. 1 (B1) | LandCruiser RM0000013EY06OX.html |
Clutch No. 1 (C1) | LandCruiser RM0000013EY06OX.html | |
Harsh engagement (lock-up) | Torque converter clutch | LandCruiser RM0000013F205HX.html |
Slip or shudder (forward and reverse, after engine is warmed up) | One-way clutch No. 1 (F1) | LandCruiser RM0000013EY06OX.html |
Clutch No. 3 (C3) | LandCruiser RM0000013EY06OX.html | |
Torque converter clutch | LandCruiser RM0000013F205HX.html | |
Slip or shudder (particular position, just after engine starts) | Torque converter clutch | LandCruiser RM0000013F205HX.html |
Slip or shudder (R position) | Brake No. 4 (B4) | LandCruiser RM0000013EY06OX.html |
One-way clutch No. 1 (F1) | LandCruiser RM0000013EY06OX.html | |
Clutch No. 3 (C3) | LandCruiser RM0000013EY06OX.html | |
Slip or shudder (1st) | Clutch No. 1 (C1) | LandCruiser RM0000013EY06OX.html |
One-way clutch No. 3 (F3) | LandCruiser RM0000013EY06OX.html | |
Slip or shudder (2nd) | Clutch No. 1 (C1) | LandCruiser RM0000013EY06OX.html |
Brake No. 3 (B3) | LandCruiser RM0000013EY06OX.html | |
One-way clutch No. 1 (F1) | LandCruiser RM0000013EY06OX.html | |
One-way clutch No. 2 (F2) | LandCruiser RM0000013EY06OX.html | |
Slip or shudder (3rd) | Clutch No. 1 (C1) | LandCruiser RM0000013EY06OX.html |
Clutch No. 3 (C3) | LandCruiser RM0000013EY06OX.html | |
One-way clutch No. 1 (F1) | LandCruiser RM0000013EY06OX.html | |
Slip or shudder (4th) | Clutch No. 1 (C1) | LandCruiser RM0000013EY06OX.html |
Clutch No. 2 (C2) | LandCruiser RM0000013EY06OX.html | |
Slip or shudder (5th) | Clutch No. 2 (C2) | LandCruiser RM0000013EY06OX.html |
Clutch No. 3 (C3) | LandCruiser RM0000013EY06OX.html | |
Brake No. 1 (B1) | LandCruiser RM0000013EY06OX.html | |
No engine braking (1st to 4th, shift lever in D) | Clutch No. 1 (C1) | LandCruiser RM0000013EY06OX.html |
Poor acceleration (all positions) | Torque converter clutch | LandCruiser RM0000013F205HX.html |
Poor acceleration (5th) | Clutch No. 1 (C1) | LandCruiser RM0000013EY06OX.html |
Clutch No. 3 (C3) | LandCruiser RM0000013EY06OX.html | |
Brake No. 1 (B1) | LandCruiser RM0000013EY06OX.html | |
Front planetary gear unit | LandCruiser RM0000013EY06OX.html | |
Engine stalls when starting off or stopping | Torque converter clutch | LandCruiser RM0000013F205HX.html |