No Park or Drive

Automatic Transmission - 10L80 MHS MQC | Diagnostic Information and Procedures | Document ID: 4572736

Checks	Causes
Output Shaft Assembly (38)	Inspect for a broken or damaged output shaft. Inspect for worn splines.
A/Trans Case Assembly (4)	Inspect for broken or damaged case. Inspect for broken or bent park pawl actuator. Inspect for broken or missing park pawl actuator guide pin or manual shaft pin. Inspect for broken, loose or misaligned park pawl guide. Inspect for binding or broken park pawl or actuator assembly.
Manual Shift Shaft Position Switch Assembly (606)	Inspect for broken or damaged manual shift shaft position switch assembly.