1990 AUDI 80  4DR SEDAN                                            
Security
Battery                               RED +                                                  (+)           IGNITION SWITCH HARNESS
Ignition                              BLK                                                      (+)           IGNITION SWITCH HARNESS
Starter01                           RED/BLK(+) +                                      (+)           IGNITION SWITCH HARNESS
AllDoorTrigger                   BRN/WHT (-)                                        (-)            DRIVER'S PIN SWITCH
TrunkTrigger                     BRN/BLU (-)                                         (-)            AT LIGHT SWITCH IN TRUNK
HoodTrigger                      N/A
FactoryAlarmDisarm         BRN/GRN   (-)                                                     AT THEFT MODULE IN TRUNK
ParkingLights                    GRN/BLK L                                          (+)           AND GRN/RED R BOTTOM OF FUSEBOX
Security
Parking Lights
ALSO (+) GREEN/RED-DIODE ISOLATE
Remote Start
Battery                               RED +                                                  (+)           IGNITION SWITCH HARNESS
Ignition                              BLK                                                      (+)           IGNITION SWITCH HARNESS
Ignition02                          BLK/YEL +                                           (+)           IGNITION SWITCH HARNESS
Ignition03                           +
Accessory01                      +                                                                         IGNITION SWITCH HARNESS
Accessory02                                                                                   +
Starter01                           RED/BLK(+) +                                      (+)           IGNITION SWITCH HARNESS
AntiTheftSystem                NONE
KeySense                          RED       (+)                                          (+)           IGNITION SWITCH HARNESS
Tach                                  GRN/BLU (-)                                         (-)            AT ECM PIN #25 "LOCATED BEHIND PASS KICK
SpeedSense                     WHT/BLU                                             (AC)        PIN A1 AT RADIO HARNESS 
ParkingLights                    GRN/BLK L                                          (+)           AND GRN/RED R BOTTOM OF FUSEBOX
BrakeLights                       RED/BLK                                              (+)           AT BRAKE SWITCH 
ReverseLights                   BLU/RED                                              (+)           AT LIGHT OR RELAY
Horn                                  BRN/YEL   (-)                                                      STEERING COLUMN HARNESS
Doorlocks / Window
PowerUnLock                    GRN/RED                                             (-)            SEE TECH TIP
PowerLock                        GRN/RED                                             (-)            DRIVER'S KICK PANEL "VACUUM DOOR LOCKS"
LeftFrontWindow01           LF:BLK/RED
RightFrontWindow01        RF:BLK/GRN LR:YEL RR:WHT/BLK
LeftRearWindow01           LF:YEL/BLU
RightRearWindow01         RF:WHT     LR:YEL/BLK RR:GRN/YEL
Doorlocks / Windows
Power UnLock
REQUIRES THREE SECOND UNLOCK PULSE
PowerLock
REQUIRES THREE SECOND LOCK PULSE     
                                                                   
                                            
Convenience
HeadLights                        YEL                                                      (+)           AT LIGHT SWITCH "LOW BEAM ONLY"
Mobile Audio / Video
Battery                               RED +                                                  (+)           IGNITION SWITCH HARNESS
Accessory01                      +                                                                         IGNITION SWITCH HARNESS
Ground                              BRN -                                                   (-)            RADIO HARNESS
Illumination                        BLU                                                      (+)           RADIO HARNESS
Dimmer                             N/A
PowerAntenna                  WHT                                                     (+)           RADIO HARNESS
FrontLeftSpeakerPos        GRN/BLK
FrontLeftSpeakerNeg        ORN/GRN
FrontRightSpeakerPos      GRN/BLK
FrontRightSpeakerNeg     BLACK/WHITE
RearLeftSpeakerPos         N/A
RearLeftSpeakerNeg        N/A
RearRightSpeakerPos      N/A
RearRightSpeakerNeg      N/A
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.