GM Service Manual Online
For 1990-2009 cars only

Shift Lever Indicates Wrong Gear for Chevrolet Chevy P32 RV/Van Chassis 1999

Checks

Cause

Manual Valve (319)

Not engaged to detent lever

Detent Pin (711)

Misaligned or broken

Manual Shaft (708)

The flats are not parallel.

Indicator Linkage

Misadjusted