Aerostar 2WD V6-182 3.0L (1995)
Shift Solenoid: Diagnostic Trouble Code Descriptions
3-4 Shift Solenoid:
Description: The 3/4 shift solenoid is used to control the 3-4/4-3 shift valve.
Transmission Function: Used to shift from third gear to fourth gear, and fourth gear to third gear.
Symptoms: Failed "ON," vehicle has lack of acceleration performance from the beginning.
Failed "OFF," no 3-4 upshift or 4-3 downshift.
Diagnostic Trouble Codes: 566, 3/4 shift solenoid circuit failure.
