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SLIP/FLARE IN ANY GEAR Slip/Flare in any Gear NO THIRD GEAR No 3rd DRIVES IN NEUTRAL Drives in Neutral SECOND GEAR START Second Gear Start 8 or 12 Control Valve Body Installation in Transmission Unit Repair article - 4L60-E. Orificed Cup Not fully pressed into pump cover. Refer to Oil Pump Stator Shaft Bushing Checks Causes Pump Slide Inner/Outer Spring (206/207) Omitted Checks Causes Orificed Cup Plug (698) Missing or blown out Checks Causes Forward Clutch (446-451) The clutch does not release Manual Valve Link (89) Disconnected Case (103) z The face is not flat z Internal leakage exists Checks Causes Signal Noise on VSS Circuit Chassis vibrations, incorrect harness routing, owner Diagnostic Trouble Code (DTC) z Electrical or mechanical 1-2 Shift Solenoid Valve z Sediment in the valve body may cause improper Leaking AFL Circuit Spacer plate (48), spacer plate gaskets (47 or 52), Blocked or restricted Valve Body Spacer Plate Trapped sediment or metal particles. Stuck 1-2 Shift Valve (366) z Trapped sediment or metal particles.
2004 Hummer H2 2004 TRANSMISSION Automatic Transaxle - 4L60-E/4L65-E (Troubleshooting)
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