Transmission Control Systems

The L-R clutch volume is updated when doing a 2-1 or 3-1 coast down shift. The transmission temperature must be between 70-120°F. The clutch volume should be between 35 and 83.

The 2-4 clutch volume is updated when doing a 1-2 shift. The transmission temperature must be above 80°F (above 110°F for 97 MY vehicles). The clutch volume should be between 20 and 77.

The OD clutch volume is updated when doing a 2-3 shift. The transmission temperature must be above 80°F (above 110°F for 97 MY vehicles). The clutch volume should be between 40 and 150.

The UD clutch volume is updated when doing a 4-3 or 4-2 shift, The transmission temperature C must be above 80°F (above 110°F for 97 MY vehicles). The clutch volume should be between 24 and 70.