GM Service Manual Online
For 1990-2009 cars only

Main Case, Valve Body Side Fluid Passages

Main Case (Valve Body Side) Fluid Passages


Object Number: 178723  Size: LF
(1)Suction
(1)Suction
(2)Line
(2)Line
(10)Throttle Signal
(10)Throttle Signal
(13)R 3 2 1
(14)Reverse
(14)Reverse
(14)Reverse
(14)Reverse
(16)D 3 2
(16)D 3 2
(17)D 3 2/1-2
(17)D 3 2/1-2
(17)D 3 2/1-2
(17)D 3 2/1-2
(17)D 3 2/1-2
(17)D 3 2/1-2
(18)1-2 Accumulator
(19)Servo Apply
(19)Servo Apply
(20)2nd Clutch
(20)2nd Clutch
(20)2nd Clutch
(20)2nd Clutch
(20)2nd Clutch
(22)Servo Release
(22)Servo Release
(22)Servo Release
(22)Servo Release
(23)3rd Clutch Feed
(23)3rd Clutch Feed
(24)3rd Clutch
(24)3rd Clutch
(27)4th Clutch Feed 2
(27)4th Clutch Feed 2
(29)Manual 1-2
(29)Manual 1-2
(29)Manual 1-2
(29)Manual 1-2
(30)1-2 Reg
(30)1-2 Reg
(30)1-2 Reg
(31)Exhaust
(31)Exhaust
(31)Exhaust
(31)Exhaust
(31)Exhaust
(31)Exhaust
(31)Exhaust
(31)Exhaust
(31)Exhaust
(31)Exhaust
(31)Exhaust
(31)Exhaust
(31)Exhaust
(31)Exhaust
(32)Void
(#3)Ball Check Valve
(#4)Ball Check Valve