1999 GMC SONOMA 2DR PICKUP
                                            

Security
Battery                               RED +                                                  (+)           IGNITION SWITCH HARNESS Ignition                              PNK                                                      (+)           IGNITION SWITCH HARNESS
Starter01                           YEL +                                                   (+)           OR VIO  IGN SWITCH HARNESS AllDoorTrigger                   WHT     (-)                                            (-)            COURTESY LIGHT OR AT BCM TAN DR.+ ORG PA TrunkTrigger                     N/A FactoryAlarmDisarm         N/A
ParkingLights                    BRN  (+)                                               (+)            AT LIGHT SWITCH OR  LTBLU PLUG AT BCM
Remote Start
Battery                               RED +                                                  (+)           IGNITION SWITCH HARNESS Ignition                              PNK                                                      (+)           IGNITION SWITCH HARNESS Ignition02                          BRN +                                                  (+)           IGNITION SWITCH HARNESS Ignition03                          WHT +                                                                 OR PNK/WHT IGN  HARNESS (TRANSMISSION) Accessory01                     ORG +                                                  (+)           IGNITION SWITCH HARNESS (HEAT/A.C.) Accessory02                                                                                   +
Starter01                           YEL +                                                   (+)           OR VIO  IGN SWITCH HARNESS AntiTheftType                    RESISTOR BASED SYS AntiTheftSystem                PASSLOCK II KeySense                          LT GRN                                                (-)            STEERING COLUMN HARNESS NeutralSafety                    NOT GRDING Tach                                  WHT                                                     (-)            AT COIL TOP OF ENG PASS SIDE SpeedSense                     GRN/WHT  4000                                  (AC)        PASS FRT QTR BLK 80 PIN CONN POS 16
ParkingLights                    BRN  (+)                                               (+)            AT LIGHT SWITCH OR  LTBLU PLUG AT BCM BrakeLights                       LT. BLU  (+)                                         (+)           AT BRAKE SWITCH 
ReverseLights                   GRY                                                     (+)           AT SWITCH ON TRANSMISSION
Horn                                  BLK       (-)                                                           BRN PLUG AT BCM
Doorlocks / Window
PowerUnLock                    WHT   (+)                                             (+)           POSITIVE TRIGGER PowerLock                        LT.BLU    (+)                                        (+)           DRIVERS KICK PANEL OR BRN PLUG AT BCM DriverDoorMotor01           TAN                                                      (+)           LEFT STEERING COLUMN DriverDoorMotor02           GRY                                                     (+)           LEFT STEERING COLUMN PassengerDoorMotor01    TAN                                                                     LEFT STEERING COLUMN LeftFrontWindow01           LF:DK.BLU RightFrontWindow01        RF:LT.BLU   AT SWITCH LeftRearWindow01           LF:BRN RightRearWindow01         RF:TAN, AT SWITCH                                                                                                         
Convenience
HeadLights                        VIO/WHT  (-)                                        (-)            VIO PLUG AT BCM LowSpeedWipers              VIO                                                       (+)           AT LIGHT SWITCH TrunkRelease                    BLK                                                      (+)           AT SWITCH
Mobile Audio / Video
Battery                               RED +                                                  (+)           IGNITION SWITCH HARNESS Accessory01                     ORG +                                                  (+)           IGNITION SWITCH HARNESS (HEAT/A.C.) Ground                              BLK -                                                    (-)            RADIO HARNESS Illumination                        GRY                                                     (+)           RADIO HARNESS Dimmer                             BRN                                                      (+)           RADIO HARNESS FrontLeftSpeakerPos        TAN FrontLeftSpeakerNeg        GRY FrontRightSpeakerPos      LT.GRN FrontRightSpeakerNeg     DARK GREEN RearLeftSpeakerPos         BRN RearLeftSpeakerNeg        YEL RearRightSpeakerPos      DK.BLU RearRightSpeakerNeg      LT.BLU Amp                     NOT LIKELY
Control Modules
TO RIGHT OF GAS PEDAL BELOW RADIO    



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