Control unit for electronic selector lever module, task - GF27.19-P-5138-02TX
WARNING: This page is about a different car, the 2009 Mercedes-Benz E550 and 2008 Mercedes-Benz E550. However, it is still accessible from the selected car via links, so may be relevant.
The electronic selector lever module control unit (N15/5) receives analog and digital signals, it then actuates various components and sends corresponding data to various control units over the Controller Area Network bus Class C (engine compartment) (CAN-C).
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.
The electronic selector lever module control unit (N15/5) is networked over CAN-C with the following control units:
- Instrument cluster (A1)
- CDI control unit (N3/9) (with diesel engine) or ME-SFI [ME] control unit (N3/10) (with gasoline engine)
- ETC [EGS] control unit (N15/3)
- ESP control unit (N47-5)
- EIS [EZS] control unit (N73)
- Steering column module (N80)
- Central gateway control unit (N93)
Input signals:
- Selector lever position
- Transmission mode switch status (S16/5)
- Touch button +/-
- Circuit 87 (voltage supply)
- Circuit 30
Output signals:
- R/P locking solenoid
- Circuit 58d (shift-gate illumination)
- Circuit 30 to electric steering lock control unit (N26/5)
- Data link connector (X11/4)
The following information is received:
- sent from the instrument cluster (A1)
- circuit 58 dimmed
- sent from the ESP control unit (N47-5)
- Wheel speed and left rear direction of rotation
- Wheel speed and right rear direction of rotation
- Selected braking torque
- sent from EIS [EZS] control unit (N73)
- Stop lamp actuation feedback
- Circuit 50
- Circuit 15
- Drive authorization system, stage 3 (DAS [FBS] 3) message
- sent from steering column module (N80)
- Status of left steering wheel gear shifter (S110/2) and right steering wheel gear shifter (S111/2) (vehicles up to 31.5.06 with code (428) Steering wheel shift buttons)
- Status of steering wheel gear shifter MINUS (S110/1) and steering wheel gear shifter PLUS (S111/1) (AMG vehicles and vehicles as of 1.6.06 with code (428) Steering wheel shift buttons)
- sent from central gateway control unit (N93)
- Diagnosis request
The following information is sent:
- to the instrument cluster (A1)
- Selector lever position
- to the CDI control unit (N3/9) or ME-SFI [ME] control unit (N3/10)
- Selector lever position
- to the ETC [EGS] control unit (N15/3)
- Selector lever position
- Status of transmission mode switch (S16/5)
- Pushbutton +/-
- R/P locking solenoid, energized
- to the EIS [EZS] control unit (N73)
- DAS [FBS] 3 message
- Selector lever position for reversing lamp actuation
- to the central gateway control unit (N93)
- Selector lever position in intermediate position or implausible
- Diagnosis request