Right Front Door Control Unit, Component Description - GF72.29-S-6009A
Model 447
With Code XM7 (MOPF II)
Right front door control unit, Shown On model 447.8
Right front door control unit, Shown On model 447.8
Overview
This document contains information on:
- General
- Function
- Ground connection
- Voltage supply
General
The right front door control unit (N69/4) is installed in the right front door under the door trim.
Function
The right front door control unit (N69/4) controls and processes all signals relating to functions in or around the door. These include adjustment of the outside mirrors, control of the window lifters, electrical seat adjustment and other additional functions.
The following input and output parameters are read in/output via direct lines by the right front door control unit (N69/4):
| Input parameters via a direct line | Output parameters via a direct line |
|---|---|
| Circuit 30t | - |
| Circuit 31 | - |
| - | Right door lock rotary tumbler signal |
| - | Actuation of right outside mirror surround lighting (M21/5e2) |
| - | Actuation of mirror fold-in motor (M21/5m3) |
| - | Actuation of right Blind Spot Assist readiness and warning display (M21/5e3) |
| - | Right mirror dimming power supply (M21/5r4) |
| - | Right mirror dimming ground connection (M21/5r4) |
| - | Right mirror heater power supply (M21/5r1) |
| - | Right mirror heater ground connection (M21/5r1) |
| - | Actuation of mirror up/down adjustment motor (M21/5m1) and mirror in/out adjustment motor (M21/5m2) |
| - | Power supply for right outside mirror turn signal lamp (M21/5e1) |
| - | Ground connection for right outside mirror turn signal lamp (M21/5e1) |
| Signal for mirror in/out adjustment potentiometer (M21/5r2) and mirror up/down adjustment potentiometer (M21/5r3) | - |
| - | Power supply for mirror in/out adjustment potentiometer (M21/5r2) and mirror up/down adjustment potentiometer (M21/5r3) |
| - | Ground connection for mirror in/out adjustment potentiometer (M21/5r2) and mirror up/down adjustment potentiometer (M21/5r3) |
| - | Power supply for front right power window motor (M10/4) |
| - | Ground connection for front right power window motor (M10/4) |
| - | Power supply for right exit and warning lamp (E20/2) |
| - | Ground connection for right exit and warning lamp (E20/2) |
| LIN B6 (front right door LIN) | LIN B6 (front right door LIN) |
| - | Power supply for right seat climate control switch group (S203/1) |
| - | Ground connection for right seat climate control switch group (S203/1) |
| - | Power supply for front right seat adjustment switch group (S22/4) |
| - | Ground connection for front right seat adjustment switch group (S22/4) |
| LIN B30 (Left front door ambiance illumination LIN) | LIN B30 (Left front door ambiance illumination LIN) |
| - | Power supply for right front door central locking system actuator (M14/4) |
| Right door lock rotary tumbler signal | - |
| - | Power supply for right additional turn signal lamp (E22/2) |
| - | Ground connection for right additional turn signal lamp (E22/2) |
In left-hand-drive vehicles, the following additional input and output parameters are read in/output by the right front door control unit (N69/4) via direct lines:
| Input parameters via a direct line | Output parameters via a direct line |
|---|---|
| Front passenger's power window assembly switch signal (S48) | - |
| - | Front passenger's power window assembly switch power supply (S48) |
| - | Front passenger's power window assembly switch ground connection (S48) |
In right-hand-drive vehicles, the following additional input and output parameters are read in/output by the right front door control unit (N69/4) via direct lines:
| Input parameters via a direct line | Output parameters via a direct line |
|---|---|
| LIN B6 (front right door LIN) | LIN B6 (front right door LIN) |
| - | Driver's door control panel power supply (S47) |
| - | Driver's door control panel ground connection (S47) |
Input and output parameters of the following control unit are sent/received by the right front door control unit (N69/4) via the interior CAN (CANB):
| Input parameters and output parameters via interior CAN (CANB) | Supplemental information |
|---|---|
| Signal acquisition and actuation module (SAM) control unit (N10/1) | - |
Ground connection
The "terminal 31" ground connection is established via the right vehicle interior firewall ground point (W43/2).
Voltage supply
The power supply for "Circuit 30t" is implemented via the firewall fuse and relay module (K40/11).