GF27.60-P-5163AHC Electronic Selector Lever Module Control Unit, Component Description

GF27.60-P-5163AHC Electronic selector lever module control unit, component description
- Transmission 722.902/904/906/908

Component Identification:

Location
The electronic selector lever module control unit is located in the center console between the two front seats.

Task
The electronic selector lever module control unit records the positions of the selector lever (non-contact) using inductive sensors.

The selector lever positions and touch shifts carried out are detected in a non-contact manner by means of opto-electronic switches. A photoelectric barrier is closed or interrupted each time the position of the selector lever is changed.

Controller Area Network (data bus/CAN bus) (CAN)
The electronic selector lever module control unit is connected via the drive train CAN (CAN C) to the vehicle's CAN network, and exchanges data with other control units.

Input and output signals
Input signals are evaluated by the electronic selector lever module control unit and the corresponding output signals are output:
^ Direct input signals
^ Direct output signals
^ CAN input signals
^ CAN output signals

Direct input signals
- Circuit 30g
- Tml. 31
- Selector lever position
- Status, automatic-transmission transmission mode button
- Touch button ±

Direct output signals
- Locking solenoid for selector lever positions R and P (Y66/2)
- Function illumination for selector lever position "P", "R", "N" and "D" (with code (494) USA version)
- Switch and controls illumination "circuit 58d" for gear indicator (A1p12)

CAN input signals
Instrument cluster (A1)
- Circuit 58 dimmed

Electronic Stability Program control unit (N30/4) (except code (233) DISTRONIC PLUS) or Electronic Stability Program Premium control unit (N30/7) (with code (233) DISTRONIC PLUS)
- Wheel speed signals
- Brake torque

Electronic ignition lock control unit (N73)
- "Circuit -50 signal"
- "Circuit -15 signal"
- Stop lamp actuation feedback
- Drive authorization stage 3 (DAS 3)

Steering column module control unit (N80)
- Downshift steering wheel gearshift button signal (S110/1)
- Upshift steering wheel gearshift button signal (S111/1)

Front SAM control unit with fuse and relay module (N10/1)
- Diagnosis request

CAN output signals
Instrument cluster
- Selector lever position for the gear indicator
- Mode selection for transmission mode display (A1p16)

CDI control unit (N3/9) (with diesel engines) or ME-SFI control unit (N3/10) (with gasoline engines)
- Selector lever position

Electronic ignition switch control unit
- Selector lever position for reverse lamp actuation
- Enable request from DAS 3

Control unit for fully electronic transmission control (Y3/8n4)
- Selector lever position
- Transmission mode selection

Front SAM control unit with fuse and relay module
- Diagnostic data

Functions

Basic function
- Read in signals of transmission mode button for automatic transmission
- Transmission of selector lever positions "P", "R", "N" and "D" and touch shifts "1", "2", "3", "4", "5", "6" and "7"

Shift-lock, function
- Park pawl
- Locking ignition switch
- Locking of selector lever position "P"
- Shift lock override (Manual unlocking, selector lever position "P")

The electronic selector lever module control unit is flashable, i.e. the complete software in the electronic selector lever module control unit can be changed (replaced). The software required for control unit programming is stored on the Star Diagnosis Diagnosis Assistance System (DAS) update DVD.