Automatic car gearbox Opel Astra F (petrol)

Technical specifications
Type - Torque converter with electronically controlled mechanical locking system, two planetary gears providing four forward and one reverse gear, main gear....

General information about automatic transmission
A four-speed automatic transmission is available as an option on some Astra models. It consists of a torque converter, planetary gearbox, clutches and...

Shifter Cable — Removal, Installation and Adjustment
Apply the handbrake and make sure the automatic transmission selector lever is in the "P" position. Disconnect the negative battery terminal. Remove the clamp...

Selector lever — removal and installation
Apply the handbrake and check that the lever is in the "P" position. Disconnect the negative battery terminal. Remove the selector cover on the center control...

Seals (drive shafts) on the differential side
Work order: see part A " Manual transmission ", taking into account the following points: a) remove the drain plug located at the bottom on the right side of...

Reverse Light Switch/Starter Inhibitor Circuit
Removal Apply the handbrake and move the selector lever to the "N" position Disconnect the negative battery terminal. While working in the engine compartment,...

Gearbox Mode Switches — Removal and Installation
Mode switch "Economy/Sport" ("economical/sporty") 1. Remove the selector lever assembly ( see the relevant section above ). 2. With a long welding electrode...

Working fluid temperature sensor — removal and installation
Disconnect the negative battery terminal. Remove the two nuts and the sensor cover from the front of the gearbox. Disconnect the sensor plug. Loosen the sensor...

Input/Output Speed Sensors — Removal and Installation
The speed sensors are located at the top of the crankcase. The input speed sensor is located closer to the left side of the transmission. Disconnect the...

Electronic control unit — removal and installation
The electronic control unit is located behind the glove compartment of the control panel on the front passenger side. Disconnect the negative battery terminal....

Automatic transmission — removal and installation
Note: This procedure is very complicated and in many cases it is easier to remove the transmission with the engine as an assembly ( see chapter 2 ). Before...

Automatic transmission repair — general information
If there are interruptions in the operation of the gearbox, first of all it is necessary to establish the nature of the damage (electrical, mechanical or...

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