Reading measured value block (door control unit, front passenger side -J387)

 

The following measured values are displayed:

 

Measured value block 001:

Readout 01:

xxxxxxxx    (0=not active/1=active)

       1:   Catch (pre-latch switch in closure unit)

            (only fitted with power latch [PR number:GZ2])

      2:    Door contact switch

     3:     Feedback lock locked

    4:      Feedback lock safed (in USA not relevant)

   5:       CL inside switch unlock

  6:        CL inside switch lock

 7:         Vacant

8:          Vacant

 

Readout 02:

xxxxxxxx    (0=not active/1=active)

       1:   Vacant

      2:    Vacant

     3:     Vacant

    4:      Vacant

   5:       Vacant

  6:        Vacant

 7:         Driver door handle switch

8:          Central locking button in exterior door handle, driver side

 

Readout 03:

    xxxx       (0=not active/1=active)

       1:   One-wire fault in Group convenience system data bus

      2:    Terminal 15

     3:     Terminal 30, central locking

    4:      Terminal 30, window lifters

 

Readout 04:

Vehicle voltage

(voltage in V)

 

 

Measured value block 002:

Readout 01:

Local window lifter button

(auto. open/auto. close/manual open/manual close/unpressed/implausible)

 

Readout 02:

Vacant

 

Readout 03:

Vacant

 

Readout 04:

Vacant

 

 

Measured value block 003:

Readout 01:

Window lifter position                                      

(0 ... 100%/no readout)

KNotes:

J With readout: No readout  A Window not standardised

J 0% corresponds to open; 100% corresponds to closed

 

Readout 02:

Calculated temperature of window lifter motor  

(-50...200°C/no readout/no comm.)

 

Readout 03:

 xxxxxxx    (0=not active/1=active)

       1:   Insulating glass

      2:    Window lifters standardised

     3:     Window lifters thermal protection

    4:      Enable window lifters issued

   5:       Roll-back function activated

  6:        Recirculated air enable

 7:         Correction value

 

KNote:

- Correction value A in case of mech. slow movement of window lifter  motor or this bit is set shortly before activation of roll-back.

 

Readout 04:

Window lifter movement     

open/close/stopped)

 

Measured value block 004:

Readout 01:

Vacant

 

Readout 02:

Vacant

 

Readout 03:

Memory buttons

  xxxxxx    (0=not active/1=active/implausible/not present)

       1:   Position button 1

      2:    Position button 2

     3:     Position button 3

    4:      Position button 4

   5:       Memory emergency off

  6:        Memory button

  

Readout 04:

Vacant

 

 

Measured value block 005:

Readout 01:

Road speed signal                             

(0..00.255km/h/no comm./no readout)

 

Readout 02:

Ambient temperature                                        

(-50...200°C/no comm./no readout)

 

Readout 03:

Calculated output of mirror heating

(0 ... 100%/no readout)

 

Readout 04:

Mirror heating                                    

(heating ON/heating OFF)

 

Final control diagnosis, sequential (door control unit, front passenger side -J387)

 

The following control elements of the passenger side door control unit, if fitted and coded, are activated one after the other:

 

I Close CL signal

I Activation of door safing (not for USA)

I Open CL signal

I Mirror adjustment motors (the mirror motors are activated every two seconds in a different direction.)

I Activation of heated exterior mirror

I Folding mirror motor (the folding mirror motor is actuated every three seconds in the reverse direction each time.) A optional

I Dipping of the automatic dipping exterior mirror A optional

I Switch on exterior light (in exterior mirror at bottom) A optional

I Activation of ambient lighting (interior) A optional

I Activation of exit warning lamp

I Activate terminal 58s

I Central locking warning lamp function

I Window lifter motor (the window lifter motor is actuated every three seconds in a different direction.)

 

KNote:

J The control elements marked in blue are influenced directly by the coding.

 

Final control diagnosis, selective (door control unit, front passenger side -J387)

 

The following control elements of the front passenger door control unit, if fitted and coded, can be actuated selectively:

 

1. Lock central locking signal

2. Activation of door safing

3. Unlock central locking signal

4. Mirror adjustment motors (the mirror motors are activated every two seconds in a different direction.)

5. Activation of heated exterior mirror

6. Folding mirror motor (the folding mirror motor is actuated every three seconds in the reverse direction each time.) A optional

7. Dipping of automatic dipping exterior mirror A optional

8. Switch on exterior light (in exterior mirror at bottom) A optional

9. Activation of ambient lighting (interior)

10. Activation of exit warning lamp

11. Activate terminal 58s

12. Central locking warning lamp function

13. Window lifter motor (the window lifter motor is actuated every three seconds in a different direction.)

 

KNote:

J The control elements marked in blue are influenced directly by the coding.