Porsche 911 Turbo 991 facelift (2016-2020) computer data lines system Wiring diagrams

BACKREST ANGLE ADJUSTMENT 1 BACKREST ANGLE ADJUSTMENT 2 BACKREST WIDTH ADJUSTMENT BACKREST WIDTH ADJUSTMENT VALVE 1 BLEED BACKREST WIDTH ADJUSTMENT VALVE 2 VENT BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE CAN HIGH CAN LOW COMPUTER DATA LINES SYSTEM DRIVER SEAT CONTROL UNIT (UNDER DRIVER SEAT) DRIVER'S SEAT BACKREST ADJUSTMENT MOTOR DRIVER'S SEAT HEIGHT ADJUSTMENT MOTOR DRIVER'S SEAT LUMBAR SUPPORT GRY/BLK WIRE GRY/GRN WIRE HALL SENS HALL SENSOR, BACKREST ANGLE ADJUSTMENT HALL SENSOR, SEAT DEPTH ADJUSTMENT LOAD LUMBAR BOTTOM VALVE 3 LUMBAR BOTTOM VALVE 3 VENT LUMBAR BOTTOM VALVE 4 LUMBAR BOTTOM VALVE 4 BLEED LUMBAR GROUND LUMBAR PRESSURE BOTTOM LUMBAR PRESSURE TOP LUMBAR SW FORWARD/BACK LUMBAR SW HIGH/LOW LUMBAR TOP VALVE 1 LUMBAR TOP VALVE 1 VENT LUMBAR TOP VALVE 2 LUMBAR TOP VALVE 2 BLEED ORG/BRN WIRE ORG/GRN WIRE PLUS VALVE PUMP PUMP GROUND RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE SEAT ADJUSTMENT SW ANGLE ADJUSTMENT SEAT ADJUSTMENT SW BACKREST ANGLE ADJUSTMENT SEAT ADJUSTMENT SW GROUND SEAT ADJUSTMENT SW HEIGHT ADJUSTMENT SEAT ANGLE ADJUSTMENT 1 SEAT ANGLE ADJUSTMENT 2 SEAT ANGLE ADJUSTMENT MOTOR SEAT BACKREST ADJUSTMENT 1 SEAT BACKREST ADJUSTMENT 2 SEAT BACKREST ADJUSTMENT SW SEAT CUSHION SW SEAT DEPTH ADJUSTMENT 1 SEAT DEPTH ADJUSTMENT 2 SEAT DEPTH ADJUSTMENT SW SEAT FORE/ AFT ADJUSTMENT MOTOR SEAT HEIGHT ADJUSTMENT 1 SEAT HEIGHT ADJUSTMENT 2 SEAT WIDTH ADJUSTMENT SEAT WIDTH ADJUSTMENT VALVE 3 BLEED SEAT WIDTH ADJUSTMENT VALVE 4 VENT TERM 30 TERM 31 VALVE 1 VALVE 2 VALVE 3 VALVE 4 VALVE BLACK GROUND VALVE BLOCK GROUND VIO WIRE VIO/BLK WIRE VIO/BRN WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/YEL WIRE YEL/BLK WIRE YEL/GRN WIRE

BRN WIRE CAN CRASH HIGH CAN CRASH LOW COMPUTER DATA LINES SYSTEM FRONT CAMERA CONTROL UNIT (TOP CENTER OF WINDSHIELD) FRONT CAMERA SHIELD GROUND FRONT CAMERA WINDOW HEATING FUSE 4 HEATING FILM FT CAMERA HOT W/ KL 15 RELAY ENERGIZED LEFT FRONT FUSE BOX (ROW D) ORG/BLU WIRE ORG/BRN WIRE RED WIRE SIG TERM 15 TERM 31 VIO WIRE

BLK WIRE BRN/GRY WIRE BRN/WHT WIRE CAN EXTENDED HIGH CAN EXTENDED LOW CAN PRIVATE HIGH CAN PRIVATE LOW COMPUTER DATA LINES SYSTEM DRIVER SWA LED FUSE 7 HOT W/ TERMINAL 15 RELAY ENERGIZED LCA LED - LCA LED LE LCA LED, RI+ LEFT LANE CHANGE ASSISTANT ORG/BLU WIRE ORG/BRN WIRE ORG/VIO WIRE PASSENGER SWA LED REAR FUSE BOX RELAY SUPPORT 2 (ROW C) RIGHT LANE CHANGE ASSISTANT TERM 15 TERM 31 VIO/GRY WIRE

1, 2, OFF ADJUST CTRL SWITCH AREA LIGHTING BLK WIRE BLK/BRN WIRE BLU/BLK WIRE BLU/GRN WIRE BRN WIRE BRN/GRY WIRE BRN/WHT WIRE CAN HIGH CAN LOW COMPUTER DATA LINES SYSTEM COURTESY LIGHT DISPLAY ON DRIVER'S DOOR BUTTON MODULE DRIVER'S DOOR CONTROL UNIT DRIVER'S DOOR MEMORY BUTTON MODULE FRONT PASSENGER DOOR CONTROL UNIT FRONT PASSENGER DOOR MEMORY BUTTON MODULE FUSE 6 FUSE 7 GRN/BLK WIRE GRN/VIO WIRE GRY WIRE GRY/VIO WIRE GRY/WHT WIRE HEATING HOT AT ALL TIMES IND OFF LEFT COURTESY LIGHTS MIRROR LEFT DOOR MIRROR HEATING LEFT FRONT FUSE BOX (ROW C) LEFT MEMORY EXTERIOR MIRROR SERVO MOTOR LEFT MIRROR FOLDING MOTOR LH CTRL UNIT MIRROR LH MIRROR FUNCTION MEMORY OFF BUTTON MEMORY SET MIRROR ADJUSTMENT MIRROR CHANGEOVER MIRROR POSITION 1 MIRROR POSITION 2 MOTOR 1 MOTOR 1/2 MOTOR 2 MOTOR SPLY ORG/BRN WIRE ORG/GRN WIRE POTENTIOMETER POTENTIOMETER SPLY POTI ENGINE 1 POTI ENGINE 2 RED/BLK WIRE RED/BLU WIRE RED/GRY WIRE RED/VIO WIRE RH CTRL UNIT MIRROR RH MIRROR FUNCTION RIGHT COURTESY LIGHTS MIRROR RIGHT DOOR MIRROR HEATING RIGHT END OF DASH) RIGHT FRONT FUSE BOX (ROW C) RIGHT MEMORY EXTERIOR MIRROR SERVO MOTOR RIGHT MIRROR FOLDING MOTOR SEL CTRL SWITCH SERVO MOTOR X SERVO MOTOR Y SET BUTTON STATUS POS X STATUS POS Y SWITCH FOLDING SWITCH MEMORY SAVE TERM 30 TERM 31 TERM 31 SET BUTTON VIO WIRE VIO/GRY WIRE VIO/RED WIRE VIO/YEL WIRE YEL WIRE YEL/VIO WIRE YEL/WHT WIRE

ANTENNA BLK WIRE BLU WIRE BLU/BLK WIRE BRN WIRE BRN/WHT WIRE CAN HIGH (DISPLAY CTRL PANEL) RESET DISPLAY CTRL PANEL CAN INFO HIGH CAN INFO LOW CAN LOW (DISPLAY CTRL PANEL) RESET CENTRAL COMPUTER CAN MIB HIGH CAN MIB LOW CENTER COMP CENTRAL PROCESSOR COMP D C P COMPUTER DATA LINES SYSTEM COUPLING ANTENNA COUPLING BOX STATUS CRADLE DISPLAY CONTROL PANEL DRIVER'S DOOR MID-RANGE SPEAKER FRONT PASSENGER DOOR MID-RANGE SPEAKER FUSE 2 GRN WIRE GRY WIRE GRY/BLK WIRE HOME LINK CONTROL UNIT HOT W/ TERMINAL 15 RELAY ENERGIZED LEFT DASHBOARD LOUDSPEAKER LEFT FRONT FUSE BOX (ROW D) LF SPEAKER (+) MULTI- MODE COMPENSER ORG/BRN WIRE ORG/VIO WIRE POWER ON RED/YEL WIRE RESET CENTER RESET D C P RF SPEAKER (+) RIGHT DASHBOARD LOUDSPEAKER RIGHT END OF DASH) RING BRAKE DIAGNOSIS SHIELD SIG SOUND SYSTEMS (TV TUNER CIRCUIT) STATUS TEL ON TERM 15 TERM 30 TERM 31 WHT WIRE WHT/BLK WIRE YEL/RED WIRE

ANTENNA BLK WIRE BLU WIRE BLU/BLK WIRE BRN WIRE BRN/WHT WIRE CAN HIGH (DISPLAY CTRL PANEL) RESET DISPLAY CTRL PANEL CAN INFO HIGH CAN INFO LOW CAN LOW (DISPLAY CTRL PANEL) RESET CENTRAL COMPUTER CAN MIB HIGH CAN MIB LOW CENTER COMP CENTRAL PROCESSOR COMP D C P COMPUTER DATA LINES SYSTEM COUPLING ANTENNA COUPLING BOX STATUS CRADLE DISPLAY CONTROL PANEL FRONT PASSENGER DOOR MID-RANGE SPEAKER FRONT PASSENGER DOOR WOOFER GRN WIRE GRN/BLK WIRE GRY WIRE GRY/BLK WIRE GRY/BRN WIRE GRY/RED WIRE LF SPEAKER (+) LR SPEAKER (+) LS WOOFER VL- LS WOOFER VR- MULTI- MODE COMPENSER ORG/BRN WIRE ORG/VIO WIRE POWER ON RED/YEL WIRE RESET CENTER RESET D C P RF SPEAKER (+) RIGHT DASHBOARD LOUDSPEAKER RIGHT END OF DASH) RIGHT REAR MID-RANGE SPEAKER RING BRAKE DIAGNOSIS RR SPEAKER (+) SHIELD SIG SOUND SYSTEMS (TV TUNER CIRCUIT) STATUS TEL ON TERM 30 TERM 31 VIO WIRE VIO/BLK WIRE WHT WIRE WHT/BLK WIRE WHT/BRN WIRE WHT/RED WIRE

AUX 1 IN L + AUX 1 IN R + AUX L + AUX R + AUX SHIELD AUX-GROUND BACKUP CAMERA BLK WIRE BLU WIRE BRN WIRE BRN/WHT WIRE CENTRAL PROCESSOR COMPUTER DATA LINES SYSTEM DATA DATA 1 (+) DATA 2 (+) FUSE 2 GRN WIRE HOME LINK CONTROL UNIT HOT W/ TERMINAL 15 RELAY ENERGIZED LANGUAGE LEFT FRONT FUSE BOX (ROW D) MICROPHONE MICROPHONE (HANDS-FREE OPERATION) MICROPHONE 1 - MICROPHONE 2 + MOST IN MOST OUT ORG/ WIRE REC RED WIRE SHIELD SIG SOUND SOUND SYSTEMS TERM 15 TERM 31 UNIVERSAL AUDIO INTERFACE USB USB GND USB VCC VIO WIRE WHT WIRE YEL WIRE YEL/RED WIRE

AUX 1 IN L + AUX 1 IN R + AUX L + AUX R + AUX SHIELD AUX-GROUND BACKUP CAMERA BLK WIRE BLU WIRE BRN WIRE BRN/WHT WIRE CENTRAL PROCESSOR COMPUTER DATA LINES SYSTEM DATA DATA 1 (+) DATA 2 (+) FUSE 2 GRN WIRE HOME LINK CONTROL UNIT HOT W/ TERMINAL 15 RELAY ENERGIZED LANGUAGE LEFT FRONT FUSE BOX (ROW D) MICROPHONE MICROPHONE (HANDS-FREE OPERATION) MICROPHONE 1 - MICROPHONE 2 + MOST IN MOST OUT ORG/ WIRE REC RED WIRE SHIELD SIG SOUND SOUND SYSTEMS TERM 15 TERM 31 UNIVERSAL AUDIO INTERFACE USB USB GND USB VCC VIO WIRE WHT WIRE YEL WIRE YEL/RED WIRE

BRN WIRE BRN/BLK WIRE CAN MMI HIGH CAN MMI LOW COMPUTER DATA LINES SYSTEM FUSE 4 HOT W/ KL 15 RELAY ENERGIZED LEFT FRONT FUSE BOX (ROW D) LEFT FRONT INSIDE PDC SENSOR LEFT FRONT OUTSIDE PDC SENSOR LEFT REAR INSIDE PDC SENSOR LEFT REAR OUTSIDE PDC SENSOR ORG/BRN WIRE ORG/VIO WIRE PARK ASSIST CONTROL UNIT RED/BLK WIRE RED/YEL WIRE RIGHT FRONT INSIDE PDC SENSOR RIGHT FRONT OUTSIDE PDC SENSOR RIGHT REAR INSIDE PDC SENSOR RIGHT REAR OUTSIDE PDC SENSOR SIGNAL SIGNAL FLI SIGNAL FLO SIGNAL FRI SIGNAL FRO SIGNAL RLI SIGNAL RLO SIGNAL RRI SIGNAL RRO SPLY TERM 15 TERM 31 VIO WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE WHT/YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE

BACKUP CAMERA (CENTER OF REAR APRON) BLK WIRE BRN WIRE CAN MMI HIGH CAN MMI LOW CENTRAL PROCESSOR COMPUTER DATA LINES SYSTEM FUSE 3 HOT AT ALL TIMES ORG/BRN WIRE ORG/VIO WIRE RED/YEL WIRE RIGHT END OF DASH) RIGHT FRONT FUSE BOX (ROW B) SHIELD SIGNAL TERM 30 TERM 31 WHT WIRE