In need of: w203 driver window switch wire diagram descriptions
#1
MBWorld Fanatic!
Thread Starter
In need of: w203 driver window switch wire diagram descriptions
Hi,
Does anyone have access to, or know what each wire for a 2005 USA w203 C230 is doing from driver door control to switch and vice versa?
MB was nice enough to provide this diagram, that, anyone could plainly have devised from using their eyes if they see in color…
I metered the pins.
Just want to know, definitely, what is supplying power for LED switch illumination and the respective ground for the circuit.
Shoot, even my Haynes manual provided that for the other three doors.
With thanks!
W203 driver window switch wires, bottom
W203 driver window switch wires, top/side
Metered pins:diagram
MB “wire diagram”
Haynes wire diagram for passenger doors
Does anyone have access to, or know what each wire for a 2005 USA w203 C230 is doing from driver door control to switch and vice versa?
MB was nice enough to provide this diagram, that, anyone could plainly have devised from using their eyes if they see in color…
I metered the pins.
Just want to know, definitely, what is supplying power for LED switch illumination and the respective ground for the circuit.
Shoot, even my Haynes manual provided that for the other three doors.
With thanks!
![](https://cimg0.ibsrv.net/gimg/www.mbworld.org-vbulletin/2000x1504/a09cf0d0_5dcc_4fb4_9fbb_d371f703deaa_4cc88fcfe6306d9d0bad82d4c969068cac4366e3.jpeg)
W203 driver window switch wires, bottom
![](https://cimg1.ibsrv.net/gimg/www.mbworld.org-vbulletin/2000x1504/eb7b8d90_9ec3_45ce_9bc8_290b4fa5d923_d90fa025a8bb6f04b1269211e7da3a07d8125448.jpeg)
W203 driver window switch wires, top/side
![](https://cimg2.ibsrv.net/gimg/www.mbworld.org-vbulletin/2000x1504/2ba8d46b_1489_46de_9e7f_be9ba54a39da_5caf0f06ca2a80b1b2a177296ee60764cb72300e.jpeg)
Metered pins:diagram
![](https://cimg6.ibsrv.net/gimg/www.mbworld.org-vbulletin/463x510/e833c282_957e_474a_bfd5_c4990102cf24_566cb3e61e0b28b781b4d1a156f6d8ac570f40da.png)
MB “wire diagram”
![](https://cimg4.ibsrv.net/gimg/www.mbworld.org-vbulletin/2000x1504/8a9ead33_6c21_4c1b_8fe2_37fec5726ef7_7f24a95a96a30932c36c2ea597d5b55ea6eba4fb.jpeg)
Haynes wire diagram for passenger doors
#2
MBWorld Fanatic!
Thread Starter
Bought a unit on eBay for $12:
Wires:
1) Brown, Ground
2) Blue, Right Rear Motor
3) White, Left Rear Motor
4) Green, Front Right Motor
5) Gray, Front Left Motor
6) no wire
7) Red, switch LED illumination
8) Black/White, Trunk Open Red LED warning
9) Black, Trunk Release
10) Yellow, Child Lock
![](https://cimg5.ibsrv.net/gimg/www.mbworld.org-vbulletin/2000x1504/ddbb4635_5079_445b_a81a_6eb036a90fa0_a9717f723bec276c5cbe953746a706ddd172fbea.jpeg)
![](https://cimg8.ibsrv.net/gimg/www.mbworld.org-vbulletin/2000x1504/cda9a147_73c9_4212_afed_a1e6f4b90287_eb118f8623268b2b33c788643d50a18f67cbc861.jpeg)
Wires:
1) Brown, Ground
2) Blue, Right Rear Motor
3) White, Left Rear Motor
4) Green, Front Right Motor
5) Gray, Front Left Motor
6) no wire
7) Red, switch LED illumination
8) Black/White, Trunk Open Red LED warning
9) Black, Trunk Release
10) Yellow, Child Lock