Pressure Regulating Solenoid: Testing and Inspection

Pinpoint Tests - OSC Equipped Vehicles

Special Tool(s):

Special Tool(s):

Any time an electrical connector or solenoid body is disconnected, inspect the connector for pin 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:

Solenoid Operation Chart:

Shift Solenoid Failure Mode Chart "Always off"








Failed off due to powertrain control module and/or vehicle wiring concerns, shift solenoid electrically or hydraulically stuck off.

Shift Solenoid Failure Mode Chart "Always On"








Failed on due to powertrain control module and/or vehicle wiring concerns, shift solenoid electrically or hydraulically stuck on.

PINPOINT TEST A: SHIFT AND TORQUE CONVERTER CLUTCH SOLENOIDS

A1-A5:

A5-A6:

A6-A8:

A8-A9:

A9: