Gear Selector Assembly
There are two types of gear selector assembly for the 4T65EV (-GT). There is one gear selector assembly with seven positions and one with the Geartronic function.
Gear shift selector, seven positions
The gear selector has seven positions with the following functions:
- P Park position
- R Back-up (reverse) position
- N Neutral position
- D Automatic shifting between all gears. (Does not apply when winter (W) mode is selected)
- 3 Fourth gear is blocked in this position
- 2 Only first and second gear function in this position
- 1 2nd, 3rd and 4th gears are blocked in this position.
Geartronic gear shift selector
Gear selector assemblies with Geartronic are unique in appearance and function. In addition to P/R/N/D modes they also have a "manual" (MAN) shifting mode.
The gear selector for Geartronic has the following functions:
- P Park position
- R Back-up (reverse) position
- N Neutral position
- D Automatic shifting between all gears. (Does not apply when the mode selector is in winter mode (W), for further information see, Function/Shifting program (Winter mode))
- MAN Manual shifting. There are three hall sensors on the gear selector module (GSM). A permanent magnet on the gear selector lever affects the output signals of the sensors to the gear selector module (GSM).