B4000 2WD V6-4.0L OHV (1994)
Shift Solenoid: Testing and Inspection
Service Tips
SYMPTOMS:
-
Failed ON: Vehicle has lack of acceleration performance at start out.
-
Failed OFF: No 3-4 upshift or 4-3 downshift.
-
Diagnostic Trouble Code: 566. 3-4 shift solenoid circuit failure.
