1990 MERCEDES 300E 4DR SEDAN
                                            

Security
Battery                               RED +                                                  (+)           IGNITION SWITCH HARNESS Ignition                              PNK/RED                                             (+)           OR PNK/BLK IGNITION SWITCH HARNESS
Starter01                           VIO/WHT +                                           (+)           OR VIO IN HARNESS GOING TO CONSOLE AllDoorTrigger                   BRN/GRY(-)F                                       (-)            ,BRN/GRY/BLK(-)R AT OEM ALARM RT FOOTWEL TrunkTrigger                     BLK/YEL (-)                                          (-)            AT OEM ALARM MOD PASSENGER FOOTWELL HoodTrigger                      BRN/RED (-)                                        (-)            AT OEM ALARM MOD PASSENGER FOOTWELL FactoryAlarmDisarm         GRN/YEL (-)                                                        AT OEM ALARM OR DRIVER'S KICK
ParkingLights                    GRY/WHT L                                         (+)           AND GRY R AT LIGHT SWITCH
Security
Parking Lights ALSO (+) GRAY-DIODE ISOLATE
Remote Start
Battery                               RED +                                                  (+)           IGNITION SWITCH HARNESS Ignition                              PNK/RED                                             (+)           OR PNK/BLK IGNITION SWITCH HARNESS Ignition02                          PNK/YEL +                                           (+)           IGNITION SWITCH HARNESS "2ND ACC" Ignition03                           + Accessory01                     PNK/GRN +                                          (+)           IGNITION SWITCH HARNESS Accessory02                                                                                   +
Starter01                           VIO/WHT +                                           (+)           OR VIO IN HARNESS GOING TO CONSOLE AntiTheftSystem                NONE Tach                                  BLK (-)                                                  (-)            OR GRY/YEL (-) AT COIL LEFT INNER FENDER 
ParkingLights                    GRY/WHT L                                         (+)           AND GRY R AT LIGHT SWITCH BrakeLights                       BLK/RED                                              (+)           AT BRAKE SWITCH 
Horn                                  BLK/YEL (-)                                                         AT STEERING COLUMN
Doorlocks / Window
PowerUnLock                    GRN OR BLU                                       (-)            VACUUM DOOR LOCK SYSTEM "" PowerLock                        GRN OR BLU                                       (-)            DRIVER'S KICK OR PUMP UNDER REAR SEAT LeftFrontWindow01           LF:GRN RightFrontWindow01        RF: BLK/WHT LeftRearWindow01           LF:BLK/PNK RightRearWindow01         RF: BLK
Doorlocks / Windows Power UnLock REQUIRES THREE SECOND LOCK PULSE PowerLock REQUIRES THREE SECOND LOCK PULSE
Convenience
HeadLights                        WHT/YEL                                             (+)           AT LIGHT SWITCH                                                                                                      
Mobile Audio / Video
Battery                               RED +                                                  (+)           IGNITION SWITCH HARNESS Accessory01                     PNK/GRN +                                          (+)           IGNITION SWITCH HARNESS Ground                              BRN -                                                   (-)            RADIO HARNESS Illumination                        VIO/GRY                                              (+)           RADIO HARNESS PowerAntenna                  WHT                                                     (+)           RADIO HARNESS FrontLeftSpeakerPos        YEL FrontLeftSpeakerNeg        BLK FrontRightSpeakerPos      WHT FrontRightSpeakerNeg     BLACK RearLeftSpeakerPos         RED RearLeftSpeakerNeg        BLK RearRightSpeakerPos      GRN RearRightSpeakerNeg      BLK Amp                     CHECK LEFT IN TRUNK
Control Modules
    



Note:
Wirediagram.com makes no representation or warranty with respect to the above information including its accuracy, completeness, or its freedom from third parties' proprietary rights. Wirediagram.com disclaims all liability or responsibility for errors or omissions therein or any decision made by the recipient in reliance thereon. The installer must verify any circuitry with the proper test equipment prior to installation.