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1. Turn the main function switch to the CODE position. 2. Record TESTED flow rate, temperature, cycle and seven-character flow code information on repair order. CLEAN-UP IMPORTANT: If power is interrupted prior to the recording of the The flow test must run for a minimum of 8-10 seconds
2008 Chevrolet Silverado 1500 2008 TRANSMISSION Automatic Transmission - 6L50/6L80/6L90 - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
Fig. 23: View Of Main Power Switch & Main Function Switch 1. Turn the main function switch (2) to the IDLE position and allow the supply vessel pressure to dissipate. 2. Turn the main power switch (1) to the OFF position. IMPORTANT: A small amount of water may drain from the bottom of the
2008 Chevrolet Silverado 1500 2008 TRANSMISSION Automatic Transmission - 6L50/6L80/6L90 - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
3. Disconnect the supply and waste hoses and the 12-volt power source from the vehicle. Fig. 24: Applying Shop Air Supply Hose To Quick-Disconnect 4. Disconnect the air supply hose from J 45096 . 5. Dispose of the waste ATF in accordance with all applicable federal, state, and local requirements. AUTOMATIC TRANSMISSION FLUID LEAKS unit when the air supply is disconnected. This is a normal Checks Causes
2008 Chevrolet Silverado 1500 2008 TRANSMISSION Automatic Transmission - 6L50/6L80/6L90 - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
NO PARK OR DRIVE HARSH GARAGE SHIFT NO DRIVE IN ALL RANGES Torque Converter (1) Inspect for damage. Torque Converter Housing Inspect for porosity or damage. Automatic Transmission Fluid Inspect for cut, wear, or damage. Checks Causes Output Shaft Assembly (70) Inspect for a broken or damaged output shaft. Inspect for Checks Causes 1-2-3-4 and 3-5-R Clutch Inspect for damaged or worn 1-2-3-4 clutch plates (408- Checks Causes 4-5-6 (with Turbine Shaft) Inspect for damaged or worn 4-5-6 clutch backing Inspect for damaged 4-5-6 clutch (with turbine shaft) Output Carrier Assembly (68) Inspect the carrier assembly for damaged pinion Inspect for damaged thrust bearings (486 and 488). Inspect for damaged sun gears (487 and 489). Inspect the carrier assembly for damaged output Output Carrier Thrust Bearing Inspect the bearing for wear or damage. Output Shaft Assembly (70) Inspect for damaged internal gears (495 and 497). Input Sun Gear Thrust Washer Inspect the washer for wear or damage.
2008 Chevrolet Silverado 1500 2008 TRANSMISSION Automatic Transmission - 6L50/6L80/6L90 - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
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