Contents Wiring diagrams Section: Engine Controls - Tests W/codes - 3.9L All sections

Inputs/Outputs Dodge Cab & Chassis Dakota

Inputs/Outputs

When input/output information is selected from state display mode, information is provided about component operation through various lights, relays, solenoids and switches depending on engine and model application. The following information may be displayed.

  1. A/C Clutch Relay
  2. A/C Switch
  3. Air Switching Solenoid
  4. Auto Shutdown (ASD) Relay
  5. Brake Switch
  6. CHECK ENGINE Light
  7. Closed Throttle Switch
  8. EGR Solenoid
  9. Emission Maintenance Reminder (EMR) Light
  10. Idle Switch
  11. Lockup Solenoid
  12. Overdrive Override
  13. Overdrive Solenoid
  14. Park Neutral Switch (A/T Models)
  15. Part Throttle Unlock (PTU) A/T Only
  16. Purge Control Solenoid
  17. Radiator Fan Relay
  18. Shift Indicator Light
  19. Speed Control On/Off Switch
  20. Speed Control Resume
  21. Speed Control Setting
  22. Speed Control Vacuum Solenoid
  23. Speed Control Vent Solenoid