Problem Symptoms Table
WARNING: This page is about a different variant/trim than selected.
HINT:
- If a normal code is displayed 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 on the following pages and proceed to the page given for troubleshooting.
- The Matrix Chart is divided into 2 chapters.
- When the circuit on which mark *1 is attached is a malfunction, DTC could be output.
Chapter 1:
Refer to the table below when the trouble cause is considered to be electrical. If the instruction PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE is given in the flowchart of each circuit, inspect the suspected areas in descending order for each symptom. If the trouble still occurs even though there are no abnormalities in the inspections listed for the symptoms, check and replace the ECM.
Chapter 1: Electronic Circuit Matrix Chart
PROBLEM SYMPTOMS CHART
Chapter 2: On-Vehicle Repair and Off-Vehicle Repair
PROBLEM SYMPTOMS CHART
| Symptom | Suspected Area | See page |
|---|---|---|
| Vehicle does not move in any forward position and in reverse positions | Valve body assembly | REMOVAL |
| U/D brake (B3) | AUTOMATIC TRANSAXLE UNIT | |
| Torque converter clutch | AUTOMATIC TRANSAXLE UNIT | |
| Vehicle does not move in R position | Valve body assembly | REMOVAL |
| Reverse clutch (C2) | AUTOMATIC TRANSAXLE UNIT | |
| 1st and reverse brake (B2) | AUTOMATIC TRANSAXLE UNIT | |
| No up-shift (1st -> 2nd) | Valve body assembly | REMOVAL |
| 2nd and O/D brake (B1) | AUTOMATIC TRANSAXLE UNIT | |
| No up-shift (2nd -> 3rd) | Valve body assembly | REMOVAL |
| Direct and O/D clutch (CO) | AUTOMATIC TRANSAXLE UNIT | |
| No up-shift (3rd -> 4th) | Valve body assembly | REMOVAL |
| 2nd and O/D brake (B1) | AUTOMATIC TRANSAXLE UNIT | |
| No up-shift (4th -> 5th) | Shift solenoid valve (S4) | DISASSEMBLY |
| Valve body assembly | REMOVAL | |
| U/D clutch (C3) | AUTOMATIC TRANSAXLE UNIT | |
| No down-shift (5th -> 4th) | Shift solenoid valve (S4) | DISASSEMBLY |
| Valve body assembly | REMOVAL | |
| No down-shift (4th -> 3rd) | Valve body assembly | REMOVAL |
| No down-shift (3rd -> 2nd) | Valve body assembly | REMOVAL |
| No down-shift (2nd -> 1st) | Valve body assembly | REMOVAL |
| No lock-up or No lock-up off | Shift solenoid valve (DSL) | DISASSEMBLY |
| Valve body assembly | REMOVAL | |
| Torque converter clutch | TORQUE CONVERTER CLUTCH AND DRIVE PLATE | |
| Harsh engagement (N -> D) | Shift solenoid valve (SL1) | DISASSEMBLY |
| Valve body assembly | REMOVAL | |
| C1 accumulator | AUTOMATIC TRANSAXLE UNIT | |
| Forward clutch (C1) | AUTOMATIC TRANSAXLE UNIT | |
| One-way clutch No. 1 (F1) | AUTOMATIC TRANSAXLE UNIT | |
| U/D one-way clutch (F2) | AUTOMATIC TRANSAXLE UNIT | |
| Harsh engagement (Lock-up) | Shift solenoid valve (SL2) | DISASSEMBLY |
| Valve body assembly | REMOVAL | |
| Torque converter clutch | TORQUE CONVERTER CLUTCH AND DRIVE PLATE | |
| Harsh engagement (N -> R) | Valve body assembly | REMOVAL |
| C2 accumulator | AUTOMATIC TRANSAXLE UNIT | |
| Reverse clutch (C2) | AUTOMATIC TRANSAXLE UNIT | |
| 1st and reverse brake (B2) | AUTOMATIC TRANSAXLE UNIT | |
| Harsh engagement (1st -> 2nd -> 3rd -> 4th -> 5th) | Shift solenoid valve (SLT) | DISASSEMBLY |
| Valve body assembly | REMOVAL | |
| Harsh engagement (1st -> 2nd) | Valve body assembly | REMOVAL |
| 2nd and O/D brake (B1) | AUTOMATIC TRANSAXLE UNIT | |
| Harsh engagement (2nd -> 3rd) | Valve body assembly | REMOVAL |
| CO accumulator | AUTOMATIC TRANSAXLE UNIT | |
| Direct and O/D clutch (CO) | AUTOMATIC TRANSAXLE UNIT | |
| Harsh engagement (3rd -> 4th) | Valve body assembly | REMOVAL |
| 2nd and O/D brake (B1) | AUTOMATIC TRANSAXLE UNIT | |
| Harsh engagement (4th -> 5th) | Valve body assembly | REMOVAL |
| C3 accumulator | AUTOMATIC TRANSAXLE UNIT | |
| U/D clutch (C3) | AUTOMATIC TRANSAXLE UNIT | |
| Harsh engagement (5th -> 4th) | Valve body assembly | REMOVAL |
| B3 accumulator | AUTOMATIC TRANSAXLE UNIT | |
| Slip or shudder (Forward and reverse: After warm-up) | Valve body assembly | REMOVAL |
| Oil strainer | REMOVAL | |
| Direct and O/D clutch (CO) | AUTOMATIC TRANSAXLE UNIT | |
| Forward clutch (C1) | AUTOMATIC TRANSAXLE UNIT | |
| U/D clutch (C3) | AUTOMATIC TRANSAXLE UNIT | |
| 2nd and brake (B1) | AUTOMATIC TRANSAXLE UNIT | |
| U/D brake (B3) | AUTOMATIC TRANSAXLE UNIT | |
| One-way clutch No. 1 (F1) | AUTOMATIC TRANSAXLE UNIT | |
| U/D one-way clutch (F2) | AUTOMATIC TRANSAXLE UNIT | |
| Torque converter clutch | TORQUE CONVERTER CLUTCH AND DRIVE PLATE | |
| Slip or shudder (Particular position: Just after engine starts) | Torque converter clutch | TORQUE CONVERTER CLUTCH AND DRIVE PLATE |
| Slip or shudder (R position) | Reverse clutch (C2) | AUTOMATIC TRANSAXLE UNIT |
| 1st and reverse brake (B2) | AUTOMATIC TRANSAXLE UNIT | |
| Slip or shudder (1st) | Forward clutch (C1) | AUTOMATIC TRANSAXLE UNIT |
| One-way clutch No. 1 (F1) | AUTOMATIC TRANSAXLE UNIT | |
| U/D one-way clutch (F2) | AUTOMATIC TRANSAXLE UNIT | |
| Slip or shudder (2nd) | 2nd and O/D brake (B1) | AUTOMATIC TRANSAXLE UNIT |
| Slip or shudder (3rd) | Direct and O/D clutch (CO) | AUTOMATIC TRANSAXLE UNIT |
| Slip or shudder (4th) | 2nd and O/D brake (B1) | AUTOMATIC TRANSAXLE UNIT |
| Slip or shudder (5th) | U/D clutch (C3) | AUTOMATIC TRANSAXLE UNIT |
| Shift position too high or too low | Shift solenoid valve (SLT) | DISASSEMBLY |
| No engine braking (1st +- 4th: D position) | U/D brake (B3) | AUTOMATIC TRANSAXLE UNIT |
| No engine braking (1st: L (1) position) | Valve body assembly | REMOVAL |
| 1st and reverse brake (B2) | AUTOMATIC TRANSAXLE UNIT | |
| No engine braking (2nd: 2 position) | Valve body assembly | REMOVAL |
| 2nd and O/D brake (B1) | AUTOMATIC TRANSAXLE UNIT | |
| No engine braking (3rd: 3 position) | U/D brake (B3) | AUTOMATIC TRANSAXLE UNIT |
| No kick-down | Valve body assembly | REMOVAL |
| Poor acceleration (All positions) | Shift solenoid valve (SLT) | DISASSEMBLY |
| Torque converter clutch | TORQUE CONVERTER CLUTCH AND DRIVE PLATE | |
| Poor acceleration (5th) | U/D clutch (C3) | AUTOMATIC TRANSAXLE UNIT |
| U/D planetary gear unit | AUTOMATIC TRANSAXLE UNIT | |
| Engine stalls when starting off or stopping | Shift solenoid valve (DSL) | DISASSEMBLY |
| Torque converter clutch | TORQUE CONVERTER CLUTCH AND DRIVE PLATE |