Automatic Temperature Control Testing

• Testing
  • Notes
  • ATC Tester J-23678
    • Notes
    • Preliminary Testing
    • Testing (on the car)
    • Testing Programmer (on the bench)
• Programmer Servicing
  • Notes
  • Programmer Removal & Installation
    • Removal
    • Installation
  • Programmer Component Replacement
    • Vacuum Valve
    • Vacuum Checking Relay
    • Transducer
    • Amplifier Circuit Board
    • Vacuum Motor
    • Blower Wiper Arm or Feedback Potentiometer
    • Output Shaft (Door Operating Arm)
    • Blower Resistor Circuit Board