2003 CHEVROLET C2500 2DR EXT CAB PICKUP
                                            

Security
Battery                               RED                                                      (+)           IGNITION SWITCH HARNESS Ignition                              PINK                                                     (+)           IGNITION SWITCH HARNESS
Starter01                           YELLOW                                              (+)           IGNITION SWITCH HARNESS
ParkingLights                    VIOLET                                                (-)            AT VEHICLE LIGHT SWITCH
Remote Start
Battery                               RED                                                      (+)           IGNITION SWITCH HARNESS Ignition                              PINK                                                     (+)           IGNITION SWITCH HARNESS Ignition02                          WHITE                                                  (+)           IGNITION SWITCH HARNESS Accessory01                     ORANGE                                              (+)           IGNITION SWITCH HARNESS 
Starter01                           YELLOW                                              (+)           IGNITION SWITCH HARNESS AntiTheftType                    PASSLOCK II AntiTheftSystem                A RESISTANCE BASED SYSTEM Tach                                  WHITE                                                  (-)            AT IGNITION COIL 
ParkingLights                    VIOLET                                                (-)            AT VEHICLE LIGHT SWITCH
Doorlocks / Window

Convenience

Mobile Audio / Video
Battery                               RED                                                      (+)           IGNITION SWITCH HARNESS Accessory01                     ORANGE                                              (+)           IGNITION SWITCH HARNESS Ground                              BLACK                                                 (-)            RADIO HARNESS Illumination                        GRAY                                                   (+)           RADIO HARNESS Dimmer                             BROWN                                               (+)           RADIO HARNESS FrontLeftSpeakerPos        TAN FrontLeftSpeakerNeg        GRAY FrontRightSpeakerPos      LIGHT GREEN FrontRightSpeakerNeg     DARK GREEN RearLeftSpeakerPos         BROWN RearLeftSpeakerNeg        YELLOW RearRightSpeakerPos      DARK BLUE RearRightSpeakerNeg      LIGHT BLUE
Control Modules
    



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