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Problem Symptoms Table

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CHAPTER 1: ELECTRICAL CIRCUIT MATRIX CHART 

ELECTRICAL CIRCUIT MATRIX CHART (CHAPTER 1)

Symptom Suspected Area See
No up-shift (a particular gear from 1st to 4th gear is not up-shifted) 1. Shift solenoid valve S1 circuit * DTC P0973 Shift Solenoid "A" Control Circuit Low (Shift Solenoid Valve S1); DTC P0974 Shift Solenoid "A" Control Circuit High (Shift Solenoid Valve S1) 
2. Shift solenoid valve S2 circuit * DTC P0976 Shift Solenoid "B" Control Circuit Low (Shift Solenoid Valve S2); DTC P0977 Shift Solenoid "B" Control Circuit High (Shift Solenoid Valve S2) 
3. ECM ELECTRONIC CIRCUIT INSPECTION PROCEDURE
No up-shift (4th → 5th) 1. Transmission control switch circuit (D - 4) * DTC P0705 Transmission Range Sensor Circuit Malfunction (PRNDL Input) 
2. Engine coolant temp, sensor circuit * DIAGNOSTIC TROUBLE CODE CHART
3. Speed sensor NT circuit * DTC P0717 Input Speed Sensor Circuit No Signal 
4. Shift solenoid valve SL1 circuit * DTC P0748 Pressure Control Solenoid "A" Electrical (Shift Solenoid Valve SL1) 
5. Shift solenoid valve SL2 circuit * DTC P0778 Pressure Control Solenoid "B" Electrical (Shift Solenoid Valve SL2) 
6. Shift solenoid valve SR circuit * DTC P0985 Shift Solenoid "E" Control Circuit Low (Shift Solenoid Valve SR); DTC P0986 Shift Solenoid "E" Control Circuit High (Shift Solenoid Valve SR) 
7. ECM ELECTRONIC CIRCUIT INSPECTION PROCEDURE
No up-shift (3rd -> 4th) 1. Engine coolant temp, sensor circuit * DIAGNOSTIC TROUBLE CODE CHART
2. Shift solenoid valve S2 circuit * DTC P0976 Shift Solenoid "B" Control Circuit Low (Shift Solenoid Valve S2); DTC P0977 Shift Solenoid "B" Control Circuit High (Shift Solenoid Valve S2) 
3. ECM ELECTRONIC CIRCUIT INSPECTION PROCEDURE
No up-shift (1st -> 2nd) 1. Transmission control switch circuit (2 - L) * DTC P0705 Transmission Range Sensor Circuit Malfunction (PRNDL Input) 
2. Shift solenoid valve S2 circuit * DTC P0976 Shift Solenoid "B" Control Circuit Low (Shift Solenoid Valve S2); DTC P0977 Shift Solenoid "B" Control Circuit High (Shift Solenoid Valve S2) 
3. ECM ELECTRONIC CIRCUIT INSPECTION PROCEDURE
No down-shift (5th -> 4th) 1. Transmission control switch circuit (D - 4) * DTC P0705 Transmission Range Sensor Circuit Malfunction (PRNDL Input) 
2. Shift solenoid valve SL1 circuit * DTC P0748 Pressure Control Solenoid "A" Electrical (Shift Solenoid Valve SL1) 
3. Shift solenoid valve SL2 circuit * DTC P0778 Pressure Control Solenoid "B" Electrical (Shift Solenoid Valve SL2) 
4. Shift solenoid valve SR circuit * DTC P0985 Shift Solenoid "E" Control Circuit Low (Shift Solenoid Valve SR); DTC P0986 Shift Solenoid "E" Control Circuit High (Shift Solenoid Valve SR) 
5. ECM ELECTRONIC CIRCUIT INSPECTION PROCEDURE
No down-shift (2nd -> 1st) 1. Transmission control switch circuit (2 - L) * DTC P0705 Transmission Range Sensor Circuit Malfunction (PRNDL Input) 
2. Shift solenoid valve S2 circuit * DTC P0976 Shift Solenoid "B" Control Circuit Low (Shift Solenoid Valve S2); DTC P0977 Shift Solenoid "B" Control Circuit High (Shift Solenoid Valve S2) 
3. ECM ELECTRONIC CIRCUIT INSPECTION PROCEDURE
No down-shift (a particular gear from 1st to 4th gear is not down-shifted) 1. Shift solenoid valve S1 circuit * DTC P0973 Shift Solenoid "A" Control Circuit Low (Shift Solenoid Valve S1); DTC P0974 Shift Solenoid "A" Control Circuit High (Shift Solenoid Valve S1) 
2. Shift solenoid valve S2 circuit * DTC P0976 Shift Solenoid "B" Control Circuit Low (Shift Solenoid Valve S2); DTC P0977 Shift Solenoid "B" Control Circuit High (Shift Solenoid Valve S2) 
3. ECM ELECTRONIC CIRCUIT INSPECTION PROCEDURE
No lock-up 1. ATF temperature sensor circuit * DTC P0710 Transmission Fluid Temperature Sensor "A" Circuit; DTC P0712 Transmission Fluid Temperature Sensor "A" Circuit Low Input; DTC P0713 Transmission Fluid Temperature Sensor "A" Circuit High Input 
2. Transfer L4 position switch circuit * DTC P2772 Transfer "L4" Switch Circuit 
3. Stop light switch circuit * DTC P0724 Brake Switch "B" Circuit High 
4. Speed sensor NT circuit * DTC P0717 Input Speed Sensor Circuit No Signal 
5. Shift solenoid valve SLU circuit * DTC P2759 Torque Converter Clutch Pressure Control Solenoid Control Circuit Electrical (Shift Solenoid Valve SLU) 
6. ECM ELECTRONIC CIRCUIT INSPECTION PROCEDURE
No lock-up off ECM ELECTRONIC CIRCUIT INSPECTION PROCEDURE
Shift point too high or too low 1. Shift solenoid valve SLT circuit * DTC P2716 Pressure Control Solenoid "D" Electrical (Shift Solenoid Valve SLT) 
2. Speed sensor NT circuit * DTC P0717 Input Speed Sensor Circuit No Signal 
3. Speed sensor SP2 circuit * DTC P0722 Output Speed Sensor Circuit No Signal 
4. Throttle position sensor circuit * DIAGNOSTIC TROUBLE CODE CHART
5. ATF temperature sensor circuit * DTC P0710 Transmission Fluid Temperature Sensor "A" Circuit; DTC P0712 Transmission Fluid Temperature Sensor "A" Circuit Low Input; DTC P0713 Transmission Fluid Temperature Sensor "A" Circuit High Input 
6. Pattern select switch circuit (PWR mode switch) PATTERN SELECT SWITCH POWER MODE CIRCUIT 
7. Transfer L4 position switch circuit * DTC P2772 Transfer "L4" Switch Circuit 
8. ECM ELECTRONIC CIRCUIT INSPECTION PROCEDURE
Up-shift to 5th from 4th while shift lever on 4 1. Transmission control switch circuit (D - 4) * DTC P0705 Transmission Range Sensor Circuit Malfunction (PRNDL Input) 
2. ECM ELECTRONIC CIRCUIT INSPECTION PROCEDURE
Up-shift to 5th from 4th while engine is cold 1. Engine coolant temp, sensor circuit * DIAGNOSTIC TROUBLE CODE CHART
2. ECM ELECTRONIC CIRCUIT INSPECTION PROCEDURE
Up-shift to 4th from 3rd while shift lever on 3 1. Park/Neutral position switch circuit * DTC P0705 Transmission Range Sensor Circuit Malfunction (PRNDL Input) 
2. ECM ELECTRONIC CIRCUIT INSPECTION PROCEDURE
Up-shift to 3rd from 2nd while shift lever on 2 1. Park/Neutral position switch circuit * DTC P0705 Transmission Range Sensor Circuit Malfunction (PRNDL Input) 
2. ECM ELECTRONIC CIRCUIT INSPECTION PROCEDURE
Up-shift to 2nd from 1st while shift lever on L 1. Transmission control switch circuit (2 - L) * DTC P0705 Transmission Range Sensor Circuit Malfunction (PRNDL Input) 
2. ECM ELECTRONIC CIRCUIT INSPECTION PROCEDURE
Harsh engagement (N -> D) 1. Speed sensor NT circuit * DTC P0717 Input Speed Sensor Circuit No Signal 
2. Shift solenoid valve SL1 circuit * DTC P0748 Pressure Control Solenoid "A" Electrical (Shift Solenoid Valve SL1) 
3. Shift solenoid valve SLT circuit * DTC P2716 Pressure Control Solenoid "D" Electrical (Shift Solenoid Valve SLT) 
4. ECM ELECTRONIC CIRCUIT INSPECTION PROCEDURE
Harsh engagement (Lock-up) 1. Speed sensor NT circuit * DTC P0717 Input Speed Sensor Circuit No Signal 
2. Speed sensor SP2 circuit * DTC P0722 Output Speed Sensor Circuit No Signal 
3. Shift solenoid valve SLU circuit * DTC P2759 Torque Converter Clutch Pressure Control Solenoid Control Circuit Electrical (Shift Solenoid Valve SLU) 
4. ECM ELECTRONIC CIRCUIT INSPECTION PROCEDURE
Harsh engagement (any driving position) ECM ELECTRONIC CIRCUIT INSPECTION PROCEDURE
Poor acceleration 1. No. 2 ATF temperature sensor circuit * DTC P2740 Transmission Fluid Temperature Sensor "B" Circuit; DTC P2742 Transmission Fluid Temperature Sensor "B" Circuit Low Input; DTC P2743 Transmission Fluid Temperature Sensor "B" Circuit High Input 
2. ECM ELECTRONIC CIRCUIT INSPECTION PROCEDURE
No engine braking ECM ELECTRONIC CIRCUIT INSPECTION PROCEDURE
No kick-down ECM ELECTRONIC CIRCUIT INSPECTION PROCEDURE
Engine stalls when starting off or stopping 1. Shift solenoid valve SLU circuit * DTC P2759 Torque Converter Clutch Pressure Control Solenoid Control Circuit Electrical (Shift Solenoid Valve SLU) 
2. ECM ELECTRONIC CIRCUIT INSPECTION PROCEDURE
No pattern select (PWR) 1. Pattern select switch circuit (PWR mode switch) PATTERN SELECT SWITCH POWER MODE CIRCUIT 
2. ECM ELECTRONIC CIRCUIT INSPECTION PROCEDURE
No 2nd start 1. Pattern select switch circuit (2nd start switch) PATTERN SELECT SWITCH 2ND START MODE CIRCUIT 
2. Transmission control switch circuit (2 - L) * DTC P0705 Transmission Range Sensor Circuit Malfunction (PRNDL Input) 
3. ECM ELECTRONIC CIRCUIT INSPECTION PROCEDURE
AT oil temp, warning light remains on 1. No. 2 ATF temperature sensor circuit * DTC P2740 Transmission Fluid Temperature Sensor "B" Circuit; DTC P2742 Transmission Fluid Temperature Sensor "B" Circuit Low Input; DTC P2743 Transmission Fluid Temperature Sensor "B" Circuit High Input 
2. ECM ELECTRONIC CIRCUIT INSPECTION PROCEDURE
Lock-up at 3rd gear 1. No. 2 ATF temperature sensor circuit * DTC P2740 Transmission Fluid Temperature Sensor "B" Circuit; DTC P2742 Transmission Fluid Temperature Sensor "B" Circuit Low Input; DTC P2743 Transmission Fluid Temperature Sensor "B" Circuit High Input 
2. ECM ELECTRONIC CIRCUIT INSPECTION PROCEDURE
Shift point too high 1. No. 2 ATF temperature sensor circuit * DTC P2740 Transmission Fluid Temperature Sensor "B" Circuit; DTC P2742 Transmission Fluid Temperature Sensor "B" Circuit Low Input; DTC P2743 Transmission Fluid Temperature Sensor "B" Circuit High Input 
2. ECM ELECTRONIC CIRCUIT INSPECTION PROCEDURE
A/T P indicator light does not illuminate 1. A/T P indicator light circuit DTC P0818 Driveline Disconnect Switch Input Circuit 
2. Combination meter circuit TERMINALS OF ECU
3. ECM ELECTRONIC CIRCUIT INSPECTION PROCEDURE

CHAPTER 2: ON-VEHICLE REPAIR AND OFF-VEHICLE REPAIR 

ON-VEHICLE REPAIR AND OFF-VEHICLE REPAIR CHART - (CHAPTER 2)

Symptom Suspected Area See
Vehicle does not move in all positions other than P and N 1. Transmission control cable FLOOR SHIFT ASSEMBLY 
2. Manual valve AUTOMATIC TRANSMISSION UNIT 
3. Parking lock pawl AUTOMATIC TRANSMISSION UNIT 
4. Off-vehicle repair matrix chart -
Vehicle does not move with shift lever on R 1. Valve body assembly VALVE BODY 
2. Off-vehicle repair matrix chart -
No up-shift (1st -> 2nd) 1. Valve body assembly VALVE BODY 
2. Off-vehicle repair matrix chart -
No up-shift (2nd -> 3rd) 1. Valve body assembly VALVE BODY 
2. Off-vehicle repair matrix chart -
No up-shift (3rd -> 4th) 1. Valve body assembly VALVE BODY 
2. Off-vehicle repair matrix chart -
No up-shift (4th -> 5th) 1. Valve body assembly VALVE BODY 
2. Off-vehicle repair matrix chart -
No down-shift (5th -> 4th) 1. Valve body assembly VALVE BODY 
2. Off-vehicle repair matrix chart -
No down-shift (4th -> 3rd) 1. Valve body assembly VALVE BODY 
2. Off-vehicle repair matrix chart -
No down-shift (3rd -> 2nd) 1. Valve body assembly VALVE BODY 
2. Off-vehicle repair matrix chart -
No down-shift (2nd -> 1st) 1. Valve body assembly VALVE BODY 
2. Off-vehicle repair matrix chart -
No lock-up or no lock-up off 1. Shift solenoid valve SLU DTC P2757 Torque Converter Clutch Pressure Control Solenoid Performance (Shift Solenoid Valve SLU) 
2. Valve body assembly VALVE BODY 
3. Off-vehicle repair matrix chart -
Harsh engagement (N -> D) 1. Shift solenoid valve SL1 DTC P0746 Pressure Control Solenoid "A" Performance (Shift Solenoid Valve SL1); DTC P0771 Shift Solenoid "E" Performance (Shift Solenoid Valve SR) 
2. Valve body assembly VALVE BODY 
3. C1 accumulator AUTOMATIC TRANSMISSION UNIT 
4. Off-vehicle repair matrix chart -
Harsh engagement (Lock-up) 1. Shift solenoid valve SLU DTC P2757 Torque Converter Clutch Pressure Control Solenoid Performance (Shift Solenoid Valve SLU) 
2. Valve body assembly VALVE BODY 
3. Off-vehicle repair matrix chart -
Harsh engagement (N -> R) 1. Shift solenoid valve SLT DTC P0894 Transmission Component Slipping; DTC P2714 Pressure Control Solenoid "D" Performance (Shift Solenoid Valve SLT) 
2. Shift solenoid valve SLU DTC P2757 Torque Converter Clutch Pressure Control Solenoid Performance (Shift Solenoid Valve SLU) 
3. Valve body assembly VALVE BODY 
4. C3 accumulator AUTOMATIC TRANSMISSION UNIT 
5. Off-vehicle repair matrix chart -
Harsh engagement (1st -> 2nd -> 3rd -> 4th -> 5th) 1. Shift solenoid valve SLT DTC P0894 Transmission Component Slipping; DTC P2714 Pressure Control Solenoid "D" Performance (Shift Solenoid Valve SLT) 
2. Shift solenoid valve SL1 DTC P0746 Pressure Control Solenoid "A" Performance (Shift Solenoid Valve SL1); DTC P0771 Shift Solenoid "E" Performance (Shift Solenoid Valve SR) 
3. Valve body assembly VALVE BODY 
Harsh engagement (1st -> 2nd) 1. Valve body assembly VALVE BODY 
2. B3 accumulator AUTOMATIC TRANSMISSION UNIT 
3. Off-vehicle repair matrix chart -
Harsh engagement (2nd -> 3rd) 1. Valve body assembly VALVE BODY 
2. C3 accumulator AUTOMATIC TRANSMISSION UNIT 
3. Off-vehicle repair matrix chart -
Harsh engagement (3rd -> 4th) 1. Valve body assembly VALVE BODY 
2. C2 accumulator AUTOMATIC TRANSMISSION UNIT 
3. Off-vehicle repair matrix chart -
Harsh engagement (4th -> 5th) 1. Shift solenoid valve SL1 DTC P0746 Pressure Control Solenoid "A" Performance (Shift Solenoid Valve SL1); DTC P0771 Shift Solenoid "E" Performance (Shift Solenoid Valve SR) 
2. Shift solenoid valve SL2 DTC P0776 Pressure Control Solenoid "B" Performance (Shift Solenoid Valve SL2) 
3. Valve body assembly VALVE BODY 
4. Off-vehicle repair matrix chart -
Harsh engagement (5th -> 4th) 1. Shift solenoid valve SL1 DTC P0746 Pressure Control Solenoid "A" Performance (Shift Solenoid Valve SL1); DTC P0771 Shift Solenoid "E" Performance (Shift Solenoid Valve SR) 
2. Shift solenoid valve SL2 DTC P0776 Pressure Control Solenoid "B" Performance (Shift Solenoid Valve SL2) 
3. Valve body assembly VALVE BODY 
4. Off-vehicle repair matrix chart -
Slip or shudder (forward and reverse) 1. Transmission control rod FLOOR SHIFT ASSEMBLY 
2. Valve body assembly VALVE BODY 
3. Oil strainer VALVE BODY 
4. Off-vehicle repair matrix chart -
No engine braking (1st/shift lever on L) 1. Valve body assembly VALVE BODY 
2. Off-vehicle repair matrix chart -
No engine braking (2nd/shift lever on 2) 1. Valve body assembly VALVE BODY 
2. Off-vehicle repair matrix chart -
No kick-down Valve body assembly VALVE BODY 
Shift point too high or too low 1. Shift solenoid valve SLT DTC P0894 Transmission Component Slipping; DTC P2714 Pressure Control Solenoid "D" Performance (Shift Solenoid Valve SLT) 
2. Shift solenoid valve SL1 DTC P0746 Pressure Control Solenoid "A" Performance (Shift Solenoid Valve SL1); DTC P0771 Shift Solenoid "E" Performance (Shift Solenoid Valve SR) 
3. Valve body assembly VALVE BODY 
Poor acceleration 1. Shift solenoid valve SLT DTC P0894 Transmission Component Slipping; DTC P2714 Pressure Control Solenoid "D" Performance (Shift Solenoid Valve SLT) 
2. Valve body assembly VALVE BODY 
Engine stalls when starting off or stopping 1. Shift solenoid valve SLU DTC P2757 Torque Converter Clutch Pressure Control Solenoid Performance (Shift Solenoid Valve SLU) 
2. Valve body assembly VALVE BODY 

CHAPTER 3: OFF-VEHICLE REPAIR 

OFF-VEHICLE REPAIR CHART - (CHAPTER 3)

Symptom Suspected Area See
Vehicle does not move in all positions other than P and N 1. Repair planetary gear unit AUTOMATIC TRANSMISSION UNIT 
2. Torque converter clutch TORQUE CONVERTER CLUTCH AND DRIVE PLATE 
Vehicle does not move with shift lever on R 1. B4 Brake AUTOMATIC TRANSMISSION UNIT 
2. C3 Clutch AUTOMATIC TRANSMISSION UNIT 
3. F1 one-way clutch AUTOMATIC TRANSMISSION UNIT 
No up-shift(1st -> 2nd) 1. B3 Brake AUTOMATIC TRANSMISSION UNIT 
2. F1 one-way clutch AUTOMATIC TRANSMISSION UNIT 
3. F2 one-way clutch AUTOMATIC TRANSMISSION UNIT 
No up-shift (2nd -> 3rd) C3 Clutch AUTOMATIC TRANSMISSION UNIT 
No up-shift (3rd -> 4th) C2 Clutch AUTOMATIC TRANSMISSION UNIT 
No up-shift (4th -> 5th) 1. B1 Brake AUTOMATIC TRANSMISSION UNIT 
2. C1 Clutch AUTOMATIC TRANSMISSION UNIT 
No lock-up or no lock-up off Torque converter clutch TORQUE CONVERTER CLUTCH AND DRIVE PLATE 
Harsh engagement (N -> D) 1. C1 Clutch AUTOMATIC TRANSMISSION UNIT 
2. F3 one-way clutch AUTOMATIC TRANSMISSION UNIT 
Harsh engagement (N -> R) 1. C3 Clutch AUTOMATIC TRANSMISSION UNIT 
2. B4 Brake AUTOMATIC TRANSMISSION UNIT 
3. F1 one-way clutch AUTOMATIC TRANSMISSION UNIT 
Harsh engagement (1 -> 2) 1. B3 Brake AUTOMATIC TRANSMISSION UNIT 
2. F1 one-way clutch AUTOMATIC TRANSMISSION UNIT 
3. F2 one-way clutch AUTOMATIC TRANSMISSION UNIT 
Harsh engagement (2 -> 3) C3 Clutch AUTOMATIC TRANSMISSION UNIT 
Harsh engagement (3 -> 4) C2 Clutch AUTOMATIC TRANSMISSION UNIT 
Harsh engagement (4 -> 5) 1. B1 Brake AUTOMATIC TRANSMISSION UNIT 
2. C1 Clutch AUTOMATIC TRANSMISSION UNIT 
Harsh engagement (lock-up) Torque converter clutch TORQUE CONVERTER CLUTCH AND DRIVE PLATE 
Slip or shudder (forward and reverse: after warm-up) 1. F1 one-way clutch AUTOMATIC TRANSMISSION UNIT 
2. C3 Clutch AUTOMATIC TRANSMISSION UNIT 
3. 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 (shift lever on R) 1. B4 Brake AUTOMATIC TRANSMISSION UNIT 
2. F1 one-way clutch AUTOMATIC TRANSMISSION UNIT 
3. C3 Clutch AUTOMATIC TRANSMISSION UNIT 
Slip or shudder (1st) 1. C1 Clutch AUTOMATIC TRANSMISSION UNIT 
2, F3 one-way clutch AUTOMATIC TRANSMISSION UNIT 
Slip or shudder (2nd) 1. C1 Clutch AUTOMATIC TRANSMISSION UNIT 
2. B3 Brake AUTOMATIC TRANSMISSION UNIT 
3. F1 one-way clutch AUTOMATIC TRANSMISSION UNIT 
4. F2 one-way clutch AUTOMATIC TRANSMISSION UNIT 
Slip or shudder (3rd) 1. C1 Clutch AUTOMATIC TRANSMISSION UNIT 
2. C3 Clutch AUTOMATIC TRANSMISSION UNIT 
3. F1 one-way clutch AUTOMATIC TRANSMISSION UNIT 
Slip or shudder (4th) 1. C1 Clutch AUTOMATIC TRANSMISSION UNIT 
2. C2 Clutch AUTOMATIC TRANSMISSION UNIT 
Slip or shudder (5th) 1. C2 Clutch AUTOMATIC TRANSMISSION UNIT 
2. C3 Clutch AUTOMATIC TRANSMISSION UNIT 
3. 81 Brake AUTOMATIC TRANSMISSION UNIT 
No engine braking (1st +- 4th/shift lever on D) C1 Clutch AUTOMATIC TRANSMISSION UNIT 
No engine braking (1st/shift lever on L) B4 Brake AUTOMATIC TRANSMISSION UNIT 
No engine braking (2nd/shift lever on 2) B2 Brake AUTOMATIC TRANSMISSION UNIT 
No engine braking (3rd/shift lever on 3) B1 Brake AUTOMATIC TRANSMISSION UNIT 
No engine braking (all shift lever positions) Torque converter clutch TORQUE CONVERTER CLUTCH AND DRIVE PLATE 
Poor acceleration (5th) 1. C1 Clutch AUTOMATIC TRANSMISSION UNIT 
2. C3 Clutch AUTOMATIC TRANSMISSION UNIT 
3. B1 Brake AUTOMATIC TRANSMISSION UNIT 
4. Front planetary gear unit AUTOMATIC TRANSMISSION UNIT 
Engine stalls when starting off or stopping Torque converter clutch TORQUE CONVERTER CLUTCH AND DRIVE PLATE