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

GF27.60-P-5163AHM Electronic selector lever module control unit, component description
- TRANSMISSION 722.904/906/999
- refinement package
- as of model year 09

Component Identification:

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

Task

General
The electronic selector lever module control unit acquires the positions of the selector lever in a non-contact manner using inductive sensors.

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

Basic functions
- Read in signals of transmission mode switch (S16/5)
- Transmit selector lever positions "P, R, N, D" and touch shifts "1, 2, 3, 4, 5, 6, 7"

Shift-Lock function
- Park pawl
- Locking ignition switch
- Locking of selector lever position "P"
- Shift-Lock override (manual release of selector lever position "P")

Flash programming
The electronic selector lever module control unit is flashable, i.e., the complete software of the control unit can be exchanged (replaced). The software required to program the control units is stored on the STAR DIAGNOSIS DAS Update DVD.

CAN data bus
The electronic selector lever module control unit is connected to the vehicle CAN compound via the engine compartment CAN (CAN C) and exchanges data with other control units.

Input and output signals
The following input signals are evaluated by the electronic selector lever module control unit and the corresponding output signals issued:

^ Direct input signals
^ Direct output signals
^ CAN input signals
^ CAN output signals

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

Direct output signals
- Reverse/parking lock valve (Y66/1)
- Function illumination for selector lever position "P, R, N, D" (with code 494 USA version)
- Switch and controls illumination "circuit 58d" for gear indicator

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

ESP, SPS [PML] and BAS control unit (N47-5)
- Wheel speed signals
- Brake torque

EIS control unit (N73)
- "Terminal 50 signal"
- "Terminal 15 signal"
- Brake light actuation feedback
- Drive authorization system (DAS 3).

Steering column tube module (N80)
- Signal from steering wheel gear shifter MINUS (S110/1)
- Signal from steering wheel gear shifter PLUS (S111/1)

Central gateway control unit (N93)
- Diagnosis request

CAN output signals
Instrument cluster (A1)
^ Selector lever position for right multifunction display (A1p15)

ME-SFI [ME] control unit (N3/10)
- Selector lever position

EIS control unit (N73)
- Selector lever position for reverse lamp actuation
- Enable request (DAS 3)

Fully integrated transmission control unit (VGS) (Y3/8n4)
- Selector lever position
- Transmission mode selection

Central gateway control unit (N93)
- Diagnostic data