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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 285 (Automatic Transmission - 2ML70 - Description And Operation) >> Description and Operation >> Fluid Passages >> Control Valve Upper Body Assembly - Control Valve Channel Plate Side

Control Valve Upper Body Assembly - Control Valve Channel Plate Side

WARNING: This page is about a different car, the 2011 GMC Yukon, 2011 Chevrolet Tahoe, and 2011 Cadillac Escalade. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Control Valve Upper Body Assembly - Control Valve Channel Plate Side
GM1968929Courtesy of GENERAL MOTORS CORP.
Callout Component Name
2 Line
3 Line or Auxiliary Line
5 A Cooling
6 B Cooling
10 Actuator Feed Limit
11 PS1
12 PCS Line
14 Auxiliary Line
15 PCS 3 Signal
16 HL 12 Clutch/4th Clutch Feed
17 HL 12 Clutch/4th Clutch Feedback
18 HL 12 Clutch
19 PCS 4 Signal
20 Solenoid 1 Signal
21 PS3
22 PS4
23 13 Clutch/A Cooling Feed
24 13 Clutch Feedback
25 13 Clutch
26 PCS 2 Signal
27 HD 234 Clutch/B Cooling Feed
28 HD 234 Clutch Feedback
29 HD 234 Clutch Supply
30 HD 234 Clutch
31 Solenoid 2 Signal
32 4th Clutch/B Cooling Feed
33 4th Clutch
34 4th Clutch/B Cooling Supply
35 PS5
36 Backfill
37 Actuator Feed Limit/Backfill
38 Exhaust
41 Void
42 PCS 5 Signal
43 Auxiliary Line Boost
44 PCS 6 Signal