Hydraulic Selectable One-Way Clutch Assembly
WARNING: This page is about a different variant/trim than selected.
Symptom Chart
For selectable one-way clutch operation, REFER to: Hydraulic Selectable One-Way Clutch Assembly .
Hydraulic Selectable One-Way Clutch (OWC)
| Condition | Possible Sources | Action |
|---|---|---|
| Selectable one-way clutch (OWC) does not apply | SSD is mechanically stuck off | INSTALL a new solenoid. REFER to: Solenoid . |
| Hydraulic selectable one way clutch (OWC) control or limit valve valve stuck off | DISASSEMBLE, CLEAN and INSPECT the control valve. If the bore or valve is damaged, INSTALL a new main control valve body. REFER to: Main Control Valve Body (307-01A Automatic Transmission - 8-Speed Automatic Transmission - 8F35/8F40, Removal and Installation). PERFORM the Transmission Strategy Download, REFER to: TRANSMISSION STRATEGY DOWNLOAD |
|
| SOWC APPLY hydraulic circuit blocked/leaking | DISASSEMBLE and INSPECT the main control valve body and separator plate passages for debris/blockage. CLEAN as necessary. REFER to: Main Control Valve Body . | |
| Hydraulic selectable one-way clutch (OWC) actuator | INSPECT the components for wear and damage. INSTALL new components as necessary. REFER to: TRANSMISSION | |
| Hydraulic Selectable one-way clutch (OWC) always applied | SSD mechanically stuck | INSTALL a new solenoid. REFER to: Solenoid . |
| Hydraulic selectable one way clutch (OWC) control or limit valve valve stuck on | DISASSEMBLE, CLEAN and INSPECT the control valve. If the bore or valve is damaged, INSTALL a new main control valve body. REFER to: Main Control Valve Body PERFORM the Transmission Strategy Download, REFER to: TRANSMISSION STRATEGY DOWNLOAD |
|
| Hydraulic selectable one-way clutch (OWC) actuator | INSPECT the components for wear and damage. INSTALL new components as necessary. REFER to: TRANSMISSION |