| 1973-83 Mercedes 240/280 Series Alarm,
Remote Starter, Keyless Entry Wiring Information |
| Constant 12V+ |
Red |
Ignition Switch Harness |
| Starter |
Purple |
Ignition Switch Harness |
| Ignition |
Red/Black |
Ignition Switch Harness |
| Trunk Pin |
n/a |
|
| Parking Lights |
Gray/White |
Or Gray Head Light Isolate |
| Hood Pin |
n/a |
|
| Factory Disarm |
n/a |
|
| Door Lock |
n/a |
Central Locking w/stored Vacuum |
| Door Unlock |
n/a |
Add Actuator in Driver's Door |
| Windows Up |
LF=Green, RF=Black/White |
| Windows Down |
LF=Black/Pink, RF=Green/Red |
| 1973-83 Mercedes 240/280 Series Stereo
Wiring |
| Ground |
Chassis |
| Illumination |
n/a |
| Dimmer |
n/a |
| Antenna |
Left Rear |
| Front Speakers |
4" Dash |
| Left Front (+) |
White |
| Left Front (-) |
Black |
| Right Front (+) |
White |
| Right Front (-) |
Black |
| Rear Speakers |
5" Rear Deck |
| Left Rear (+) |
White |
| Left Rear (-) |
Black |
| Right Rear (+) |
White |
| Right Rear (-) |
Black |