Austinsec

Hi I need help , r230 sl55 2003 trunk stuck in open position while closing roof . Roff closes perfectly trunk wont go down.
Also while driving consumer electronics offline message appears and wont go away .Usually overnight there may be an message but after driving is goes off.
Now hey stay offline. Please help getting daqrk soon no Garage.

Austinsec

Flaps are flush! Reset ecu consumer error gone but trunk still wont go down

Tkrum5

Is the rear battery fully charged?

Austinsec

II believe so , I think it is a sensor for the flaps not sure witch one no Idea how to test

Austinsec

I think it is charged it opens perfectly just wont close the boot lid (trunk lid.)

Austinsec

Yes I think it is , opens perfectly closes everything except boot lid(trunk lid)
S126/1 & S127/1 (pin 34) - Open this is the error accordiing too this page
https://www.scribd.com/doc/18425406/...id-MBK-7-03-02

Vader1

See if your flaps are fully in the closed position. Mine sometimes are not and it stops the trunk lid from closing

Austinsec

Anyone knows witch two wires I need to jump( short) to get car think flap is up. I can unplug the wire ti the microswitch plug. There are three wires I guess two are + the other ground
if someone has some pics of the plug and witch two need to be jumped..
I know no other way to test microswitch for the roof.

Ed954

Our mechanic told us that you can only operate the flaps with a STAR system.

bobterry99

I presume this has been figured out::

On the right-side connector short socket #1 of the 4-socket switch connector to chassis ground. Socket #1 has a white/black wire to it.

No.

There is a 14-socket electrical connector located by the motor to the hydraulic pump. The flap drive motor is wired to male sockets #5 and #6 of the connector. Separating the connector and applying twelve volts will open/close the flaps depending on the polarity of the connection.

Austinsec

Can someone walk me through testing the micro switches by the flaps with a meter?
Pictures are preferable ,sadly I am more of a visual guy rather than reading instructions just get confused.

Austinsec

?
Ok I tested the micro switches they work. how to I see if the wire going to the pump is not torn is there a picture of the connector at the pump so I can test continuity. the flaps work perfectly but star says either one of the microswitches is open(tested not open) or wire torn. I assume wire is going to the pump no sure. WHere does the white black wire go from the micro switch on the passenger side.

Austinsec

Fixed , it was the black and white wire from the microswitch , had to rerun the wire from the switch into the trunk about 4 feet all said.
roof closed after 3 months finally
now the sbc will call MB and see if under warranty.