MARQUIS MERCURY GRAND 1990 4DR SEDAN
                                            

Security
Battery                               YEL +                                                   (+)           IGNITION SWITCH HARNESS Ignition                              RED/LT.GRN                                       (+)           IGNITION SWITCH HARNESS
Starter01                           WHT/PNK +                                         (+)           IGNITION SWITCH HARNESS AllDoorTrigger                   BLK/LT.BLU                                         (-)            COURTESY LIGHT UNDER DASH TrunkTrigger                     N/A HoodTrigger                      N/A FactoryAlarmDisarm         N/A
ParkingLights                    BRN                                                      (+)           AT LIGHT SWITCH OR DRIVER'S KICK
Remote Start
Battery                               YEL +                                                   (+)           IGNITION SWITCH HARNESS Ignition                              RED/LT.GRN                                       (+)           IGNITION SWITCH HARNESS Ignition02                           +                                                                         IGNITION SWITCH HARNESS Ignition03                           + Accessory01                     GRY/YEL +                                          (+)           IGNITION SWITCH HARNESS Accessory02                                                                                   +
Starter01                           WHT/PNK +                                         (+)           IGNITION SWITCH HARNESS AntiTheftSystem                NONE Tach                                  TAN/YEL                                              (-)            COIL ON TOP OF ENGINE SpeedSense                     GRN/WHT                                            (AC)        WIRE HARNESS FROM TRANSMISSION 
ParkingLights                    BRN                                                      (+)           AT LIGHT SWITCH OR DRIVER'S KICK BrakeLights                       LT.GRN                                                (+)           SWITCH ABOVE BRAKE PEDAL 
Horn                                  YEL/LT.GRN(-)                                                    AT STEERING COLUMN
Doorlocks / Window
PowerUnLock                    PNK/LT.GRN                                        (-)            KEYLESS REVESES POLARITY SAME LOCATION PowerLock                        PNK/YEL                                              (-)            BEHIND GLOVE BOX W/KEYLESS NEG TRIG W/OU LeftFrontWindow01           LF-YEL RightFrontWindow01        RF-WHT/YEL, AT SWITCH LeftRearWindow01           LF-WHT/BLK RightRearWindow01         LF-TAN/LTBLU, AT SWITCH
Doorlocks / Windows Power UnLock (REV) ON MODELS WITHOUT KEYLESS PowerLock (REV) ON MODELS WITHOUT KEYLESS
Convenience
HeadLights                        RED/YEL                                              (+)           AT LIGHT SWITCH TrunkRelease                    VIO/YEL                                               (+)           DRIVER'S KICK PANEL           SEDAN                                                                       
Mobile Audio / Video
Battery                               YEL +                                                   (+)           IGNITION SWITCH HARNESS Accessory01                     GRY/YEL +                                          (+)           IGNITION SWITCH HARNESS Ground                               - Illumination                        BLU/RED                                              (+)           RADIO HARNESS PowerAntenna                  ORG/BLU                                             (+)           RADIO HARNESS FrontLeftSpeakerPos        ORN/GRN FrontLeftSpeakerNeg        BLK/WHT FrontRightSpeakerPos      WHT/GRN FrontRightSpeakerNeg     BLACK/WHITE RearLeftSpeakerPos         PNK/GRN RearLeftSpeakerNeg        PNK/BLU RearRightSpeakerPos      PNK/BLU RearRightSpeakerNeg      GRN/ORN Amp                     NOT LIKELY
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.