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TOOLS REQUIRED DT-47825 Control Solenoid Test Plate. See Special Tools. The purpose of this procedure is to test the operation of the control solenoid (w/body and TCM) An air pressure gage is used to display the air passing through the solenoid. If the solenoid is
2008 Chevrolet Silverado 1500 2008 TRANSMISSION Automatic Transmission - 6L50/6L80/6L90 - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
Fig. 3: Control Solenoid (w/Body and TCM) Valve Assembly with Control Solenoid Test Callout Component Name 1 Filter Plate Assembly 2 Control Solenoid Valve Assembly 3 DT-47825 Control Solenoid Test Plate
2008 Chevrolet Silverado 1500 2008 TRANSMISSION Automatic Transmission - 6L50/6L80/6L90 - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
The TCM will normally cycle some of the transmission solenoids On and Off to keep the solenoid It is necessary to drain the control solenoid (w/body and TCM) valve assembly of all remaining Preliminary Procedures 1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle . 2. Remove the transmission fluid pan and filter. Refer to Automatic Transmission Fluid, Fluid Pan and/or Filter Replacement. 3. Remove the transmission electrical connector. Refer to Automatic Transmission Electrical Connector Passage Sleeve Replacement. 4. Remove the control solenoid (w/body and TCM) valve assembly from the transmission. Refer to Control Valve Lower Body and Upper Body Replacement. 4 Air Connection Port 5 Transmission 16-Way Pass-Through Connector 6 Electrical Connector Slide Lock IMPORTANT: To avoid solenoid overheating and possible internal damage, do not continuously operate the solenoid for more than 2 minutes at
2008 Chevrolet Silverado 1500 2008 TRANSMISSION Automatic Transmission - 6L50/6L80/6L90 - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
Fig. 4: Solenoid Testing Procedure 1. Align and install the electrical connector sleeve to the control solenoid (w/body and TCM) valve assembly and secure with the connector slide lock. Callout Component Name 1 Regulated Air Supply 2 Test Ports 3 Scan Tool 4 Test Pressure Gage 5 Electrical Connector Sleeve NOTE: The TCM connector sleeve allows the test tool harness to be
2008 Chevrolet Silverado 1500 2008 TRANSMISSION Automatic Transmission - 6L50/6L80/6L90 - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
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