Diagnosis - 4F20E
- Description & Operation
- Trouble Shooting
- Self-Diagnostic System
- Pinpoint Tests
- How To Use Pinpoint Tests
- Pinpoint Test B - Main Power Relay
- Pinpoint Test C - Reference Voltage
- Pinpoint Test DP - Vehicle Speed Sensor (VSS)
- Pinpoint Test KE - Idle Air Control/Fast Idle Control (FIC)
- Pinpoint Test MB - Output Test Mode Not Functioning
- Pinpoint Test ND - Engine Speed Signal
- Pinpoint Test QA - Unable To Activate Self-Test/Communication Error
- Pinpoint Test SC - Speed Control
- Pinpoint Test Tb - Overdrive Off Switch & Overdrive Off Light
- Pinpoint Test TC - Transmission Solenoids
- Pinpoint Test TD - Transmission Range Switch (A/T)
- Pinpoint Test Te - Transmission Fluid Temperature (TFT)
- Pinpoint Test TF - Pulse Signal Generator
- Pinpoint Test Z - Intermittent
- Wiring Diagrams