F 150 4WD V8-4.6L VIN 8 (2010)
Shift Solenoid: Testing and Inspection
4R70E/4R75E
Pinpoint Tests - OSC Equipped Vehicle
Any time an electrical connector or solenoid body is disconnected, inspect the connector terminal condition, corrosion and contamination. Also inspect
the connector seal for damage. Clean, repair or install a new component as required.
Shift Solenoids Pre-Diagnosis
Use the following shift solenoid operation information when carrying out pinpoint Test A.
Solenoid Operation Chart
a
When a manual pull-in occurs above a calibrated speed, the transmission will not downshift from the higher gear until the vehicle speed drops
below this calibrated speed.
EC = Electronically Controlled.
