Automatic transmission 4L60E, 4L65E, 4L70E car Chevrolet Tahoe 2 and 3

The main parameters of the automatic transmission
Table. The main parameters of the automatic transmission Parameter Models up to 2007 release (GMT 800) Models since 2007 release (GMT 900) Pro Codes M30, M32...

Location of gearbox controls
The location of the gearbox controls, (models up to 2007 release). 36 - vehicle speed sensor (depending on the model), 66 - torque converter clutch valve, 69 -...

Replacing the automatic transmission
1. Disconnect the negative battery cable. 2. Drain the working fluid (type DEXRON III®), cm. " Filter, removal and installation ". 3. Disconnect the rear...

Replacement of automatic transmission fluid and filter
Caution: If the automatic transmission is at operating temperature, take precautions to prevent liquid burns. 1. Raise the vehicle and place the safety stands...

Automatic transmission control cable — removal and installation
Withdrawal 1. Move the automatic transmission selector to position "R". 2. Remove the dashboard knee pad. 3. Remove the driver's seat. 4. Raise the mat and...

Automatic transmission control cable — adjustment
Adjustment 1. Make sure the automatic transmission selector on the steering column is in position "R". 2. Raise the vehicle and place the safety stands under...

Start inhibit switch
Attention: when installing an old switch, you will need a special guide tool. Withdrawal 1. Apply the parking brake. 2. Move the automatic transmission...

Vehicle speed sensor
Withdrawal 1. Raise the vehicle and place the safety stands under the frame. 2. Disconnect the connector (2) speed sensor. 3. Remove the bolt (2) sensor...

Pressure regulator — removal and installation
1. Remove the automatic transmission filter. 2. Insert the reverser booster valve bushing into the oil pump housing to relieve the load on the valve retaining...

Valve body and pressure switch
Withdrawal 1. Before removing the valve body, make sure it is really necessary. 2. Without removing the valve body, you can replace: torque converter clutch...

Rear crankcase automatic transmission
Withdrawal 1. Disconnect the cardan shaft from the automatic transmission. 2. Remove the automatic transmission support. 3. Place a jack under the main...

Pilot and changeover valves
Valve location. 36 - vehicle speed sensor (depending on the model), 66 - torque converter clutch valve, 69 - pressure switch, 108 - secondary oil pump (only...