190E (W201) 1982-1993: 190E 2.3, 190E 2.6, 190E 2.3-16, 190E 2.5-16, 190 D 2.2, 190 D 2.5, 190 D 2.5 TURBO, 190E 2.5-16 Evolution I, 190E 2.5-16 Evolution II

1992 190E 2.3 Audio wiring diagram

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old 04-14-2008, 04:06 PM
  #1  
Newbie
Thread Starter
 
MB 92 190E's Avatar
 
Join Date: Feb 2008
Location: Scottsdale, AZ
Posts: 10
Likes: 0
Received 0 Likes on 0 Posts
1992 190E 2.3
1992 190E 2.3 Audio wiring diagram

When I bought my 190E the owner before me replaced the stock radio with a after market radio, and looks to be professionally wired, but the thing is my front driver and passenger door speakers are not working. There are a few wires that are not connected to the new radio, and I have no idea what they go to.

My question is where can I find a good, well detailed diagram for this?
Old 04-14-2008, 08:14 PM
  #2  
MTI
MBWorld Fanatic!
 
MTI's Avatar
 
Join Date: Dec 2002
Location: Scottsdale, Arizonai
Posts: 2,719
Likes: 0
Received 1 Like on 1 Post
'85 190E 2.3-16 '99 C280 '11 GLK350
What color are the wires?

Memory (+12v Constant) Red
Ignition (+12v Switched) Black/Yellow
Ground (-) Brown
Illumination Gray/Blue
Dimmer (none)
Power Antenna Blue

S p e a k e r s
Right Front (+) Black/Green
Right Front (-) Black
Left Front (+) Black/Red
Left Front (-) Black
Right Rear (+) Black/Green
Right Rear (-) Black
Left Rear (+) Black/Red
Left Rear (-) Black
Old 04-15-2008, 01:38 PM
  #3  
Newbie
Thread Starter
 
MB 92 190E's Avatar
 
Join Date: Feb 2008
Location: Scottsdale, AZ
Posts: 10
Likes: 0
Received 0 Likes on 0 Posts
1992 190E 2.3
One of them is black/yellow with green dots, on the original wiring harness connector (main connector to radio) there are two of them and they both go in to the same connector slot in the original wiring harness connector, and now theres only one thats connected to the new harness connector.

The next one is some weird cingular connectors there are two of these, one set is brown/red (black cingular connector) the other is grey/yellow (white cingular connector). I think these go to the stock Amp, I dont know, they do have power to them when the Ign. is on.
Old 06-04-2009, 08:27 PM
  #4  
Member
 
Runninrebel211's Avatar
 
Join Date: Nov 2008
Location: San Francisco, California
Posts: 76
Likes: 0
Received 1 Like on 1 Post
1993 190E 2.6
This is the same problem I have with this set of wires...anyone know what its for?
Old 06-04-2009, 10:35 PM
  #5  
Member
 
Runninrebel211's Avatar
 
Join Date: Nov 2008
Location: San Francisco, California
Posts: 76
Likes: 0
Received 1 Like on 1 Post
1993 190E 2.6
Originally Posted by Runninrebel211
This is the same problem I have with this set of wires...anyone know what its for?
Found the answer to my own question. Unlike some I like to share. That black green and blackyellow wire that are soldered together into a single point is the power wire when your key is in the on position. That confused me the most and one I hooked that up to the right wire...bam...everything came alive and it sounds great. thanks again to MTI for responding to my question and also everyone elses on the subject of radio installs. Feel free to PM me if anyone has questions with respect to the newer 190E systems with the active bass system in them from 1991-1993- 6 speakers.
Old 03-05-2012, 07:15 PM
  #6  
Newbie
 
surfcesar's Avatar
 
Join Date: Feb 2012
Posts: 1
Likes: 0
Received 0 Likes on 0 Posts
190e
92' Mercedes 190e radio wiring diagram? Does any have any idea?

I'm trying to install a new radio,the previous owner just cut all the cables and plug how ever they wanted and found the mess up radio they installed and I could just follow what they did but the speakers on the doors don't work, I know those one goes with the bass amp but I only have a bunch of cables by the dash with not much sense.
I would appreciate any help or wiring diagram for a 92 year since I already check previous models and it seems to have some differences.
Thanks.
Old 03-27-2012, 08:37 PM
  #7  
Junior Member
 
mes419's Avatar
 
Join Date: Sep 2011
Location: Lima, OH USA
Posts: 17
Likes: 0
Received 1 Like on 1 Post
2015 C300 4MATIC, 2003 CL55, 2009 C300 4MATIC
Ill give my two cents:
I had a few problems while intalling my aftermarket radio. I actually ran all new speaker wires in the car, and used the factory power aplications. Running the rear wires was simple, as well as running RCA cables. Theres actually spot to run wires underneath the floor mat on the driver's side. Theres also factory holes into the trunk behind the back seats.

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 


You have already rated this thread Rating: Thread Rating: 0 votes,  average.

Quick Reply: 1992 190E 2.3 Audio wiring diagram



All times are GMT -4. The time now is 03:57 PM.