Pinpoint Tests - OSC Equipped Vehicles

Pinpoint Tests - OSC Equipped Vehicles

Special Tool(s) (Part 1):

Special Tool(s) (Part 2):

Shift Solenoid Pre-Diagnosis
Any time an electrical connector or solenoid body is disconnected, inspect the connector for terminal condition, corrosion and contamination. Also inspect the connector seal for damage. Clean, repair or install new as necessary.

Use the following shift solenoid operation information when carrying out Pinpoint Test A.

Solenoid Operation Chart (part 1):

Solenoid Operation Chart (part 2):

Shift Solenoid Failure Mode Chart
Failed ON or OFF due to powertrain control module PCM and/or vehicle wiring concerns, solenoid electrically, mechanically or hydraulically stuck ON or OFF.

SSA, SSB:

SSC, SSD:

PC A, PC B, PC C (part 1):

PC A, PC B, PC C (part 2):