PROBLEM SYMPTOMS TABLE
HINT:
Symptom |
Suspected Area |
See page |
---|---|---|
No up-shift (1st to 2nd) |
Shift solenoid valve SL3 circuit* |
|
ECM |
|
|
No up-shift (2nd to 3rd) |
Shift solenoid valve SL4 circuit* |
|
ECM |
|
|
No up-shift (3rd to 4th) |
Shift solenoid valve SL2 circuit* |
|
Engine coolant temperature sensor circuit* |
|
|
ECM |
|
|
No up-shift (4th to 5th) |
Shift solenoid valve SL1 circuit* |
|
Shift solenoid valve SL4 circuit* |
|
|
Engine coolant temperature sensor circuit* |
|
|
ECM |
|
|
No up-shift (5th to 6th) |
Shift solenoid valve SL3 circuit* |
|
Shift solenoid valve SL4 circuit* |
|
|
Engine coolant temperature sensor circuit* |
|
|
ECM |
|
|
No down-shift (6th to 5th) |
Shift solenoid valve SL4 circuit* |
|
ECM |
|
|
No down-shift (5th to 4th) |
Shift solenoid valve SL1 circuit* |
|
ECM |
|
|
No down-shift (4th to 3rd) |
Shift solenoid valve SL2 circuit* |
|
Shift solenoid valve SL4 circuit* |
|
|
ECM |
|
|
No down-shift (3rd to 2nd) |
Shift solenoid valve SL3 circuit* |
|
Shift solenoid valve SL4 circuit* |
|
|
ECM |
|
|
No down-shift (2nd to 1st) |
Shift solenoid valve SL3 circuit* |
|
ECM |
|
|
No lock-up or no lock-up off |
Shift solenoid valve SLU circuit* |
|
Shift solenoid valve SL circuit* |
|
|
Transmission revolution sensor (NT) circuit* |
|
|
Transmission revolution sensor (SP2) circuit* |
|
|
Engine coolant temperature sensor circuit* |
|
|
Stop light switch circuit* |
|
|
No. 1 ATF temperature sensor circuit* |
|
|
ECM |
|
|
Shift point too high or too low |
Throttle position sensor circuit* |
|
Shift solenoid valve SLT circuit* |
|
|
Transmission revolution sensor (NT) circuit* |
|
|
Transmission revolution sensor (SP2) circuit* |
|
|
Park/neutral position switch circuit* |
|
|
No. 1 ATF temperature sensor circuit* |
|
|
Pattern select switch power mode circuit* |
|
|
ECM |
|
|
No gear change by moving shift lever to "+" or "-" while in S |
Transmission control switch circuit |
|
ECM |
|
|
Harsh engagement (N to D) |
Shift solenoid valve SLT circuit* |
|
ECM |
|
|
Harsh engagement (Any driving position) |
Throttle position sensor circuit* |
|
Shift solenoid valve SL1 circuit* |
|
|
Shift solenoid valve SL2 circuit* |
|
|
Shift solenoid valve SL3 circuit* |
|
|
Shift solenoid valve SL4 circuit* |
|
|
Shift solenoid valve SLT circuit* |
|
|
Shift solenoid valve SLU circuit* |
|
|
Shift solenoid valve SL circuit* |
|
|
ECM |
|
|
Harsh engagement (Lock-up) |
Shift solenoid valve SLU circuit* |
|
Shift solenoid valve SL circuit* |
|
|
Transmission revolution sensor (NT) circuit* |
|
|
Transmission revolution sensor (SP2) circuit* |
|
|
ECM |
|
|
Poor acceleration |
Shift solenoid valve SLT circuit* |
|
No. 2 ATF temperature sensor circuit* |
|
|
ECM |
|
|
Shifting malfunction (Vehicle is stuck in 3rd or 5th gear) |
ECM power source circuit |
|
Changing gears takes time when up-shifting |
Shift solenoid valve SL circuit* |
|
No engine braking |
ECM |
|
No kick-down |
ECM |
|
Slip or shudder (5th to 6th and 6th to 5th) |
Shift solenoid valve SL circuit* |
|
ATF temperature warning indicator remains on |
No. 2 ATF temperature sensor circuit* |
|
Engine coolant temperature sensor circuit* |
|
|
ECM |
|
|
Lock-up in 3rd gear |
No. 2 ATF temperature sensor circuit* |
|
Engine coolant temperature sensor circuit* |
|
|
ECM |
|
|
Vehicle moves forward with shift lever in N |
Park/neutral position switch circuit* |
|
ECM |
|
|
Engine stalls when starting off or stopping |
Shift solenoid valve SLU circuit* |
|
ECM |
|
|
Shifting malfunction |
Park/neutral position switch circuit* |
|
Transmission control switch circuit |
|
|
ECM |
|
Symptom |
Suspected Area |
See page |
---|---|---|
Vehicle does not move when shift lever is in any forward position or 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 |
|
No. 2 brake (B2) |
|
|
No. 3 brake (B3) |
|
|
Shift solenoid valve SL4* |
|
|
No up-shift (1st to 2nd) |
Valve body assembly |
|
No. 1 brake (B1) |
|
|
Shift solenoid valve SL3* |
|
|
No up-shift (2nd to 3rd) |
Valve body assembly |
|
No. 3 brake (B3) |
|
|
Shift solenoid valve SL4* |
|
|
No up-shift (3rd to 4th) |
Valve body assembly |
|
No. 2 clutch (C2) |
|
|
Shift solenoid valve SL2* |
|
|
No up-shift (4th to 5th) |
Valve body assembly |
|
No. 3 brake (B3) |
|
|
Shift solenoid valve SL4* |
|
|
Shift solenoid valve SL1* |
|
|
No up-shift (5th to 6th) |
Valve body assembly |
|
No. 1 brake (B1) |
|
|
Shift solenoid valve SL3* |
|
|
Shift solenoid valve SL4* |
|
|
No down-shift (6th to 5th) |
No. 3 brake (B3) |
|
Shift solenoid valve SL4* |
|
|
Valve body assembly |
|
|
No down-shift (5th to 4th) |
Shift solenoid valve SL1* |
|
No. 1 clutch (C1) |
|
|
Valve body assembly |
|
|
No down-shift (4th to 3rd) |
No. 3 brake (B3) |
|
Shift solenoid valve SL4* |
|
|
Shift solenoid valve SL2* |
|
|
Valve body assembly |
|
|
No down-shift (3rd to 2nd) |
No. 1 brake (B1) |
|
Shift solenoid valve SL3* |
|
|
Shift solenoid valve SL4* |
|
|
Valve body assembly |
|
|
No down-shift (2nd to 1st) |
Valve body assembly |
|
Shift solenoid valve SL3* |
|
|
No lock-up or No lock-up off |
Valve body assembly |
|
Torque converter assembly |
|
|
Harsh engagement (N to D) |
Valve body assembly |
|
No. 3 one-way clutch (F3) |
|
|
No. 1 clutch (C1) |
|
|
Shift solenoid valve SL1* |
|
|
Harsh engagement (Lock-up) |
Valve body assembly |
|
Torque converter assembly |
|
|
Shift solenoid valve SLU* |
|
|
Harsh engagement (N to R) |
Valve body assembly |
|
No. 2 brake (B2) |
|
|
No. 3 brake (B3) |
|
|
Shift solenoid valve SL4* |
|
|
Harsh engagement (1st to 2nd to 3rd to 4th to 5th to 6th) |
Valve body assembly |
|
Shift solenoid valve SLT* |
|
|
Harsh engagement (1st to 2nd) |
Valve body assembly |
|
No. 1 brake (B1) |
|
|
Shift solenoid valve SL3* |
|
|
Harsh engagement (2nd to 3rd) |
Valve body assembly |
|
No. 3 brake (B3) |
|
|
Shift solenoid valve SL4* |
|
|
Harsh engagement (3rd to 4th) |
Valve body assembly |
|
No. 2 clutch (C2) |
|
|
Shift solenoid valve SL2* |
|
|
Harsh engagement (4th to 5th) |
Valve body assembly |
|
No. 3 brake (B3) |
|
|
Shift solenoid valve SL4* |
|
|
Harsh engagement (5th to 6th) |
Valve body assembly |
|
No. 1 brake (B1) |
|
|
Shift solenoid valve SL3* |
|
|
Harsh engagement (6th to 5th) |
Valve body assembly |
|
No. 3 brake (B3) |
|
|
Shift solenoid valve SL4* |
|
|
Slip or shudder (forward and reverse, after warm-up) |
Transmission control cable |
|
Valve body assembly |
|
|
Oil strainer |
|
|
No. 1 brake (B1) |
|
|
No. 2 brake (B2) |
|
|
No. 3 brake (B3) |
|
|
No. 3 one-way clutch (F3) |
|
|
No. 1 clutch (C1) |
|
|
No. 2 clutch (C2) |
|
|
Torque converter assembly |
|
|
Slip or shudder (particular position, just after engine starts) |
Torque converter assembly |
|
Slip or shudder (shift lever in R) |
No. 2 brake (B2) |
|
No. 3 brake (B3) |
|
|
Slip or shudder (1st) |
No. 3 one-way clutch (F3) |
|
No. 1 clutch (C1) |
|
|
Slip or shudder (2nd) |
No. 1 brake (B1) |
|
No. 1 clutch (C1) |
|
|
Slip or shudder (3rd) |
No. 3 brake (B3) |
|
No. 1 clutch (C1) |
|
|
Slip or shudder (4th) |
No. 1 clutch (C1) |
|
No. 2 clutch (C2) |
|
|
Slip or shudder (5th) |
No. 3 brake (B3) |
|
No. 2 clutch (C2) |
|
|
Slip or shudder (6th) |
No. 1 brake (B1) |
|
No. 2 clutch (C2) |
|
|
No engine braking (1st to 4th, shift lever in S) |
No. 1 clutch (C1) |
|
No engine braking (1st) |
Valve body assembly |
|
No. 2 brake (B2) |
|
|
No. 1 clutch (C1) |
|
|
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) |
No. 1 brake (B1) |
|
No. 2 clutch (C2) |
|
|
Front planetary gear unit |
|
|
Engine stalls when starting off or stopping |
Valve body assembly |
|
Torque converter assembly |
|
Reassembly
REASSEMBLY
CAUTION / NOTICE / HINT
HINT:
Use the same procedure for the RH side and LH side.
The following procedure is for the LH side.
When installing a new front wheel opening extension pad or No. 1 front
wheel opening extension pad or No. 2 front wheel opening extension pa ...
Components
COMPONENTS
ILLUSTRATION
ILLUSTRATION
ILLUSTRATION
ILLUSTRATION
ILLUSTRATION
*A
w/ Seat Heater System
-
-
*1
FRONT SEAT CUSHION HEATER ASSEMBLY
*2
FRONT SEATBACK HEATER ASSEMBLY
...
Theft Deterrent System Unexpectedly Sets Itself
DESCRIPTION
A situation in which the theft deterrent system unexpectedly sets itself can
be caused when the main body ECU (multiplex network body ECU) cannot detect whether
a door is open or closed.
If the theft deterrent system unexpectedly sets itself, there may be a malfunction
in a court ...