Manual Gear Range Selection
WARNING: This page is about a different car, the 2002 GMC Sierra, 2002 GMC Cab & Chassis Sierra, 2002 Chevrolet Silverado, and 2002 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
The shift solenoids control the upshifts in the manual gear ranges.
NOTE:
Perform the following tests using 10 percent to 15 percent throttle angle.