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 suspected area shown in problem symptoms table" is given in the flowchart for each 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 TCM and replace it if necessary.
- *: When the circuit is defective, a DTC may be stored.
1. CHAPTER 1: ELECTRONIC CIRCUIT MATRIX CHART
ELECTRONIC CIRCUIT MATRIX CHART
2. CHAPTER 2: ON-VEHICLE REPAIR AND OFF-VEHICLE REPAIR
ON-VEHICLE REPAIR AND OFF-VEHICLE REPAIR CHART
| Symptom | Suspected Area | See |
|---|---|---|
| Vehicle does not move with shift lever in any forward position or reverse position | Transmission control rod | ADJUSTMENT |
| Manual valve (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| Parking lock pawl (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| Rear planetary ring gear assembly (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| Torque converter clutch | TORQUE CONVERTER AND DRIVE PLATE | |
| Vehicle does not move with shift lever in R | Valve body assembly | REMOVAL |
| Reverse clutch (C4) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| No. 2 brake (B2) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| No up-shift (1st -> 2nd) | Valve body assembly | REMOVAL |
| Forward multiple clutch (C1) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| No. 1 brake (B1) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| No up-shift (2nd -> 3rd) | Valve body assembly | REMOVAL |
| Forward multiple clutch (C1) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| No. 3 clutch (C3) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| No up-shift (3rd -> 4th) | Valve body assembly | REMOVAL |
| Forward multiple clutch (C1) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| Reverse clutch (C4) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| No up-shift (4th -> 5th) | Valve body assembly | REMOVAL |
| Forward multiple clutch (C1) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| No. 2 clutch (C2) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| No up-shift (5th -> 6th) | Valve body assembly | REMOVAL |
| No. 2 clutch (C2) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| Reverse clutch (C4) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| No up-shift (6th -> 7th) | Valve body assembly | REMOVAL |
| No. 2 clutch (C2) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| No. 3 clutch (C3) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| No up-shift (7th -> 8th) | Valve body assembly | REMOVAL |
| No. 2 clutch (C2) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| No. 1 brake (B1) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| No down-shift (8th -> 7th) | Valve body assembly | REMOVAL |
| No. 2 clutch (C2) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| No. 3 clutch (C3) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| No down-shift (7th -> 6th) | Valve body assembly | REMOVAL |
| No. 2 clutch (C2) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| Reverse clutch (C4) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| No down-shift (6th -> 5th) | Valve body assembly | REMOVAL |
| Forward multiple clutch (C1) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| No. 2 clutch (C2) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| No down-shift (5th -> 4th) | Valve body assembly | REMOVAL |
| Forward multiple clutch (C1) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| Reverse clutch (C4) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| No down-shift (4th -> 3rd) | Valve body assembly | REMOVAL |
| Forward multiple clutch (C1) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| No. 3 clutch (C3) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| No down-shift (3rd -> 2nd) | Valve body assembly | REMOVAL |
| Forward multiple clutch (C1) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| No. 1 brake (B1) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| No down-shift (2nd -> 1st) | Valve body assembly | REMOVAL |
| Forward multiple clutch (C1) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| No. 1 one-way clutch (F1) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| No lock-up or no lock-up off | Valve body assembly | REMOVAL |
| Torque converter clutch | TORQUE CONVERTER AND DRIVE PLATE | |
| Harsh engagement (N -> D) | Valve body assembly | REMOVAL |
| Forward multiple clutch (C1) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| No. 1 one-way clutch (F1) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| Harsh engagement (N -> R) | Valve body assembly | REMOVAL |
| Reverse clutch (C4) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| No. 2 brake (B2) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| No. 1 one-way clutch (F1) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| Harsh engagement (lock-up) | Valve body assembly | REMOVAL |
| Torque converter clutch | TORQUE CONVERTER AND DRIVE PLATE | |
| Harsh engagement (1st -> 2nd -> 3rd -> 4th -> 5th -> 6th -> 7th -> 8th) | Valve body assembly | REMOVAL |
| Harsh engagement (1st -> 2nd) | Valve body assembly | REMOVAL |
| Forward multiple clutch (C1) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| No. 1 brake (B1) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| No. 1 one-way clutch (F1) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| Harsh engagement (2nd -> 3rd) | Valve body assembly | REMOVAL |
| Forward multiple clutch (C1) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| No. 3 clutch (C3) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| No. 1 one-way clutch (F1) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| Harsh engagement (3rd -> 4th) | Valve body assembly | REMOVAL |
| Forward multiple clutch (C1) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| Reverse clutch (C4) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| No. 1 one-way clutch (F1) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| Harsh engagement (4th -> 5th) | Valve body assembly | REMOVAL |
| Forward multiple clutch (C1) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| No. 2 clutch (C2) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| No. 1 one-way clutch (F1) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| Harsh engagement (5th -> 6th) | Valve body assembly | REMOVAL |
| No. 2 clutch (C2) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| Reverse clutch (C4) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| No. 1 one-way clutch (F1) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| Harsh engagement (6th -> 7th) | Valve body assembly | REMOVAL |
| No. 2 clutch (C2) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| No. 3 clutch (C3) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| No. 1 one-way clutch (F1) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| Harsh engagement (7th -> 8th) | Valve body assembly | REMOVAL |
| No. 2 clutch (C2) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| No. 1 brake (B1) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| No. 1 one-way clutch (F1) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| Slip or shudder (shift lever in R) | Reverse clutch (C4) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY |
| No. 2 brake (B2) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| Torque converter clutch | TORQUE CONVERTER AND DRIVE PLATE | |
| Slip or shudder (1st) | Forward multiple clutch (C1) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY |
| No. 1 one-way clutch (F1) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| Torque converter clutch | TORQUE CONVERTER AND DRIVE PLATE | |
| Slip or shudder (2nd) | Forward multiple clutch (C1) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY |
| No. 1 brake (B1) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| Torque converter clutch | TORQUE CONVERTER AND DRIVE PLATE | |
| Slip or shudder (3rd) | Forward multiple clutch (C1) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY |
| No. 3 clutch (C3) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| Torque converter clutch | TORQUE CONVERTER AND DRIVE PLATE | |
| Slip or shudder (4th) | Forward multiple clutch (C1) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY |
| Reverse clutch (C4) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| Torque converter clutch | TORQUE CONVERTER AND DRIVE PLATE | |
| Slip or shudder (5th) | Forward multiple clutch (C1) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY |
| No. 2 clutch (C2) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| Torque converter clutch | TORQUE CONVERTER AND DRIVE PLATE | |
| Slip or shudder (6th) | No. 2 clutch (C2) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY |
| Reverse clutch (C4) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| Torque converter clutch | TORQUE CONVERTER AND DRIVE PLATE | |
| Slip or shudder (7th) | No. 2 clutch (C2) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY |
| No. 3 clutch (C3) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| Torque converter clutch | TORQUE CONVERTER AND DRIVE PLATE | |
| Slip or shudder (8th) | No. 2 clutch (C2) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY |
| No. 1 brake (B1) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| Torque converter clutch | TORQUE CONVERTER AND DRIVE PLATE | |
| No engine braking (1st: S1 range selected) | Valve body assembly | REMOVAL |
| Forward multiple clutch (C1) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| No. 2 brake (B2) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| No engine braking (2nd: S2 range selected) | Valve body assembly | REMOVAL |
| Forward multiple clutch (C1) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| No. 1 brake (B1) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| No engine braking (3rd: S3 range selected) | Valve body assembly | REMOVAL |
| Forward multiple clutch (C1) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| No. 3 clutch (C3) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| No engine braking (4th: S4 range selected) | Valve body assembly | REMOVAL |
| Forward multiple clutch (C1) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| Reverse clutch (C4) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| No engine braking (5th: S5 range selected) | Valve body assembly | REMOVAL |
| Forward multiple clutch (C1) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| No. 2 clutch (C2) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| No engine braking (6th: S6 range selected) | Valve body assembly | REMOVAL |
| No. 2 clutch (C2) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| Reverse clutch (C4) (automatic w/transfer transmission assembly) | AUTOMATIC TRANSMISSION ASSEMBLY | |
| No kick-down | Valve body assembly | REMOVAL |
| Shift point too high or too low | Valve body assembly | REMOVAL |
| Poor acceleration (all gear positions) | Valve body assembly | REMOVAL |
| Torque converter clutch | TORQUE CONVERTER AND DRIVE PLATE | |
| Engine stalls when starting off or stopping | Valve body assembly | REMOVAL |
| Torque converter clutch | TORQUE CONVERTER AND DRIVE PLATE |