Automatic Trans: Diagnosis
- Precautions
- General Description
- Automatic Transmission Description
- Clutch/Brake Functions of Automatic Transmission
- Table of A/T System Component Operation
- Electronic Shift Control System Description
- Electronic Shift Control System Wiring Diagram
- Fail Safe Function
- Change Mechanism
- Operation of Shift Solenoids and TCC Solenoid
- A/T Diagnosis General Description
- On-Board Diagnostic System Description
- Schematic and Routing Diagram
- Diagnostic Information and Procedures
- A/T System Check
- Notes
- Step 1. Customer Complaint Analysis
- Step 2. Diagnostic Trouble Codes/Freeze Frame Data Check, Record and Clearance
- Step 3 and Step 4. Visual Inspection
- Step 5. Trouble Symptom Confirmation
- Step 6 and Step 7. Recheck and Record of Diagnostic Trouble Codes/Freeze Frame Data
- Step 8. A/T Basic Check and A/T Trouble Diagnosis
- Step 9. Trouble Shooting for Diagnostic Trouble Codes
- Step 10. Check for Intermittent Problem
- Step 11. Final Confirmation Test
- Malfunction Indicator Lamp (MIL) Check
- "O/D OFF" Lamp Operation Check
- "POWER" Lamp Operation Check
- Diagnostic Trouble Codes Table
- Diagnostic Trouble Codes Check
- Diagnostic Trouble Codes Clearance
- Fail Safe Table
- Scan Tool Data
- Visual Inspection
- A/T Basic Check
- A/T Symptom Diagnosis
- Transmission Fluid
- Running Condition
- Gear Shift
- Abnormal Noise
- Line Pressure Test
- Stall Test
- Road Test
- Manual Road Test
- Time Lag Test
- Engine Brake Test
- "P" Range Test
- No TCC Lock-Up
- No Gear Shift to O/D
- "O/D OFF" Light Does Not Light at Ignition Switch ON but Engine Starts Up
- "O/D OFF" Light Comes ON Steadily
- "POWER" Light Does Not Light at Ignition Switch ON but Engine Starts Up
- "POWER" Light Comes ON Steadily
- DTC P0705, P0707: Transmission Range Sensor Circuit Malfunction (PRNDL input)/Low Input
- DTC P0717: Input/Turbine Speed Sensor Circuit No Signal
- DTC P0722: Output Speed Sensor Circuit No Signal
- DTC P0741, P0742: TCC (Lock-Up) Solenoid Valve Performance or Stuck OFF/Stuck ON
- DTC P2769, P2770: TCC (Lock-Up) Solenoid Electrical
- DTC P0751, P0752, P0756, P0757: Shift Solenoid Performance or Stuck OFF/Stuck ON
- DTC P0973, P0974, P0976, P0977: Shift Solenoid Electrical
- DTC P1740: Cruise Control Signal Circuit
- DTC P1875: "4WD LOW" Switch Circuit Malfunction (If Equipped)
- A/T System Check