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Home >> Cadillac >> 2018 >> Escalade Base, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 20 (Automatic Transmission - 8L90 (M5U) - Description And Operation) >> Description And Operation >> Drive Range, Eighth Gear >> 1 - 3 - 5 - 6 - 7 Clutch Releases

1 - 3 - 5 - 6 - 7 Clutch Releases

WARNING: This page is about a different car, the 2018 Chevrolet Suburban 3500 HD. However, it is still accessible from the selected car via links, so may be relevant.

1 - 3 - 5 - 6 - 7 Control Solenoid 

The 1-3-5-6-7 control solenoid is signaled off allowing S3 VFS SIG fluid to exhaust. Spring pressure shifts the valve to allow 13567 CLUTCH fluid to exhaust into EX BACKFILL from the 1-3-5-6-7 clutch accumulator and the 1-3-5-6-7 clutch assembly housing.

1 - 3 - 5 - 6 - 7 Clutch Assembly 

The 1-3-5-6-7 clutch is released allowing 13567 CLUTCH fluid to exhaust through the 1-3-5-6-7 control solenoid.

1 - 3 - 5 - 6 - 7 Clutch Accumulator 

The 1-3-5-6-7 clutch accumulator is released allowing 13567 CLUTCH fluid to exhaust through the 1-3-5-6-7 control solenoid.