LEMON Manuals: Even more car manuals for everyone
Home >> GMC >> 2007 >> Yukon Denali >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 2 (Automatic Transmission - 4L60-E/4L65-E/4L70-E - Introduction (2 Of 2)) >> Description and Operation >> Automatic Transmission Hydraulic Diagrams >> Manual First Gear >> 1-2 Upshift Checkball (#8)

1-2 Upshift Checkball (#8)

WARNING: This page is about a different variant/trim than selected.

Exhausting the 2nd clutch fluid pressure unseats the ball and is routed through the 2nd fluid circuit.