Diagnosis - F4A-El, FU06, G4A-El, G4AX-El & G4A-Hl

• Application
• Identification
• Description
  • Notes
  • Solenoid Valve Operation
• Trouble Shooting
  • MAZDA Models
• Electrical Trouble Shooting
  • Self-Diagnosis Function
  • Malfunction Code Retrieval (Without Scan Tool)
  • EC-At Tester Assembly
    • EC-AT Tester (49G019901)
    • EC-AT Tester (49G019901A)
  • Malfunction Code Retrieval (EC-At Tester)
    • 323 (1990)
    • 626 (1988-90)
  • Component Operation
  • Component Locations
• Electrical Signal Test
• Testing
  • Stall Speed Test
    • Preparation
    • Testing
  • Stall Speed Evaluation
  • Time Lag Test
    • Notes
    • Testing
  • Oil Pressure Test
    • Notes
    • Preparation
    • Testing
  • Oil Pressure Test Evaluation
  • Throttle Pressure Test
    • Notes
    • Testing
  • Road Test
  • Governor Pressure Test (FU06 & G4A-Hl)
    • Testing
  • Governor Pressure Evaluation
    • Pressure Not Within Specifications
  • Slippage Test
    • Notes
    • Preparation
    • Testing
• Electrical Components Test
  • ATF THERMOSWITCH (G4A-El & G4AX-El)
  • Brake Light Switch (1988-89 G4A-El)
    • Notes
    • Continuity Check
  • ATF THERMOSENSOR (F4A-El)
  • Hold Switch
    • Inspection
    • Voltage Test
    • Continuity Test
  • Inhibitor Switch
    • Inspection
    • Testing
  • KICKDOWN Switch
    • Testing
  • Mode Switch
    • Inspection
    • Testing
  • Od Off Switch
  • Od Release Solenoid
  • Pulse Generator
  • Solenoid Valve 1-2, 2-3, 3-4 Shift & Lock-Up
  • Speed Sensor
  • Water Temperature Switch
  • EC-At Control Unit
  • Control Unit Connectors
    • 1990 626 Turbo
    • 1990 626 Non-Turbo
    • 1988-89 626
    • 1990 323 F4A-El & G4AX-El
  • Terminal Voltage
    • 1990 626 Turbo
    • 1990 626 Non-Turbo
    • 1988-89 626
    • 1990 323 F4A-El & G4AX-El
  • EC-At Tester Component Application
  • EC-At Tester Switch Setting
• Diagnosis
  • Notes
  • Diagnostic Trouble Code Tests
    • Notes
    • Code No. 6 Vehicle Speed Sensor (F4A-EL & G4AX-EL)
    • Code No. 12 Throttle Sensor (F4A-EL & G4AX-EL)
    • Code No. 55 Pulse Generator (F4A-EL & G4AX-EL)
    • Code No. 57 Shift Signal (F4A-EL & G4AX-EL)
    • Code No. 60 1-2 Shift Solenoid Valve (F4A-EL & G4AX-EL)
    • Code No. 61 2-3 Shift Solenoid Valve (F4A-EL & G4AX-EL)
    • Code No. 62 3-4 Shift Solenoid Valve (F4A-EL & G4AX-EL)
    • Code No. 63 Lock-Up Solenoid Valve (F4A-EL & G4AX-EL)
    • Code Display
  • Electrical Circuit
  • Light & Digital Display Indication
• Wiring Diagrams