Porsche 911 Targa 4 991 facelift (2015-2019) computer data lines system Wiring diagrams

BLU WIRE BLU/GRY WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/WHT WIRE CAN DRIVE HI CAN DRIVE LO COMPUTER DATA LINES SYSTEM COOLANT TEMP 2 COOLING WATER RUN PUMP DME CONTROL UNIT (RIGHT REAR OF REAR COMPT) ENG COMPT PURGE FAN 1 ENG COMPT PURGE FAN 2 ENGINE COMPARTMENT PURGE FAN 1 ENGINE COMPARTMENT PURGE FAN 2 ENGINE COMPT TEMP FUSE 1 FUSE 3 FUSE 7 FUSE 8 FXD ENG SENS 3 GND HOT W/ DME RELAY 1 ENERGIZED LEFT RADIATOR FAN ORG/BLK WIRE ORG/BRN WIRE POWER DISTRIBUTION SYSTEM PWM RADIATOR FAN 1 PWM RADIATOR FAN 2 PWM RADIATOR SHUTTER 2 (4.0L) REAR FUSE BOX RELAY SUPPORT 2 (ROW A) REAR FUSE BOX RELAY SUPPORT 2 (ROW B) RED WIRE RED/GRN WIRE RED/VIO WIRE RED/WHT WIRE RIGHT RADIATOR FAN TERM 30 TERM 31 TERM 87 VEHICLE SENSOR GND 1 WHT/BLU WIRE WHT/GRN WIRE WHT/YEL WIRE

3.8L TURBO, 3.0L TURBO 4.0L AFTER-RUN COOLANT PUMP BLK WIRE BLU/GRY WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/RED WIRE BRN/WHT WIRE CAN HI CAN LO COMPUTER DATA LINES SYSTEM COOLANT LEVEL SWITCH COOLANT RETURN TEMPERATURE SENSOR COOLING WATER LEVEL ENGINE COMPARTMENT PURGE FAN 1 ENGINE COMPARTMENT PURGE FAN 2 ENGINE COMPARTMENT TEMPERATURE SENSOR ENGINE CONTROLS SYSTEM ENGINE FLUSH HIGH RELAY ENGINE FLUSH LOW RELAY RELAY SUPPORT 2 FUSE 6 GRN WIRE HOT AT ALL TIMES HOT W/ TERMINAL 15 RELAY ENERGIZED KL 30 KL 31 KL 87 LEFT FAN RELAY LEFT FRONT FUSE BOX (ROW D) MAIN FUSE BOX MID 1 FUSE ORG/BRN WIRE ORG/GRN WIRE OUTPUT RADIATOR SHUTTER 1 (4.0L) REAR BCM REAR FUSE BOX RELAY SUPPORT 2 (ROW A) RED WIRE RED/BLU WIRE RED/GRN WIRE RED/VIO WIRE RED/WHT WIRE RELAY SUPPORT 1 (LEFT END OF DASH) RIGHT FAN RELAY SIG TERM 31 TERM 87

A/C CONTROL UNIT BLK/BLU WIRE BRN WIRE BRN/WHT WIRE CAN HIGH REAR WINDOW HEATED RELAY CAN LOW CAN MMI HIGH CAN MMI LOW COMPUTER DATA LINES SYSTEM CONVERTIBLE COUPE FUSE 3 HOT AT ALL TIMES ORG/BRN WIRE ORG/GRN WIRE ORG/VIO WIRE REAR ADAPTER 7 (REAR WINDOW HEATED) RELAY REAR BCM (UNDER DRIVER'S SEAT) REAR FUSE BOX RELAY SUPPORT 2 (ROW C) REAR WINDOW HEATER RED/WHT WIRE RED/YEL WIRE

BLK WIRE BLU WIRE BLU/YEL WIRE BRN WIRE BRN/BLU WIRE BRN/VIO WIRE BRN/WHT WIRE CAN HIGH CAN LOW CLUTCH CLUTCH SENSOR (M/T) COMPUTER DATA LINES SYSTEM EPB EPB BUTTON EPB CONTROL UNIT FUN IND FUN IND 2 FUSE 1 FUSE 2 FUSE 9 GRN/BLK WIRE GRN/BRN WIRE GRN/RED WIRE GRY WIRE GRY/BLK WIRE GRY/RED WIRE HOT AT ALL TIMES HOT W/ KL 15 RELAY ENERGIZED INSTRUMENT CLUSTER LEFT EPB MOTOR + LH MTR A LH MTR B LH SENS (+) MAXI FUSE RELAY SUPPORT 2 MOTOR A MOTOR B ORG/BRN WIRE ORG/RED WIRE ORG/VIO WIRE PRK BRK FUN REAR FUSE BOX RELAY SUPPORT 2 (ROW C) RED WIRE RED/BLK WIRE RED/GRN WIRE RED/WHT WIRE RH MTR A RH MTR B RH SENS + RIGHT EPB MOTOR - RIGHT FRONT FUSE BOX (ROW C) SENS R- SW OUT A SW OUT B SW OUT C SW OUT D SWITCH 1 SWITCH 3 SWITCH 4 SWITCH 6 TERM 15 TERM 30 TERM 31 TERM 58 D VIO/GRN WIRE VIO/YEL WIRE WHT/BLK WIRE WHT/BRN WIRE WHT/RED WIRE

BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BRN/VIO WIRE BRN/WHT WIRE CAN COMFORT HIGH CAN COMFORT LOW CAN HIGH CAN LOW COMPUTER DATA LINES SYSTEM DAYTIME RUNNING LIGHTS FRONT BCM (LEFT END OF DASH) FRONT PROXIMITY SENSOR FUSE 1 FUSE 3 FUSE 8 GND DIPPED BEAM GND HI BEAM GRN/BLU WIRE GRY/WHT WIRE HIGH BEAM HOT AT ALL TIMES HOT W/ KL 15 RELAY ENERGIZED LEFT FRONT FUSE BOX (ROW D) LEFT HEADLIGHT LEFT HIGH BEAM LEFT LOW BEAM LEFT TAILLIGHT LF DAYTIME RUNNING LIGHT LIGHT SWITCH LOW BEAM LR FOG LT ORG/BLK WIRE ORG/BRN WIRE ORG/GRN WIRE REAR BCM (UNDER DRIVER SEAT) RED/BLU WIRE RED/VIO WIRE RF DAYTIME RUNNING LIGHT RIGHT FRONT FUSE BOX (ROW B) RIGHT HEADLIGHT RIGHT HIGH BEAM RIGHT LOW BEAM RIGHT TAILLIGHT RR FOG LT SHIELD SPLY SUP PROX SENS TERM 15 TERM 30 TERM 31 TERMINAL 31 PROX SENS VIO/YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE

BRN WIRE BRN/WHT WIRE CAN CRASH HIGH CAN CRASH LOW CAN HIGH CAN LOW CAN PRIVATE 2 HI CAN PRIVATE 2 LO CAN PRIVATE HIGH CAN PRIVATE LOW COMPUTER DATA LINES SYSTEM EPB BUTTON EPB CONTROL UNIT FUN IND FUSE 1 FUSE 2 FUSE 4 GRN/BLK WIRE GRN/BRN WIRE GRY/RED WIRE HOT AT ALL TIMES HOT W/ KL 15 RELAY ENERGIZED LEFT FRONT FUSE BOX (ROW C) LEFT FRONT FUSE BOX (ROW D) LIGHT REDUNDANT ORG/BLK WIRE ORG/BLU WIRE ORG/BRN WIRE ORG/RED WIRE RED WIRE RED/BLK WIRE RED/YEL WIRE RIGHT FRONT FUSE BOX (ROW C) ROTARY LIGHT SWITCH SG HEADLIGHT SW OUT A SW OUT B SW OUT C SW OUT D SWITCH 1 SWITCH 3 SWITCH 4 SWITCH 6 TERM 30 TERM 31 TERM 58 D TERMINAL 15 TERMINAL 30 TERMINAL 31 VIO WIRE VIO/GRN WIRE WHT/BLK WIRE WHT/BRN WIRE YEL WIRE YEL/RED WIRE

BLK/BLU WIRE BLK/WHT WIRE BRN WIRE BRN/VIO WIRE BRN/WHT WIRE CAN HIGH CAN LOW COMPUTER DATA LINES SYSTEM DAYTIME RUNNING LIGHTS EPB BUTTON EPB CONTROL UNIT FRONT PROXIMITY SENSOR FUN IND FUSE 2 FUSE 3 FUSE 8 GND DIPPED BEAM GND HI BEAM GRN/BLK WIRE GRN/BLU WIRE GRN/BRN WIRE GRY/RED WIRE HOT AT ALL TIMES HOT W/ KL 15 RELAY ENERGIZED LEFT FRONT FUSE BOX (ROW D) LEFT HEADLIGHT LEFT LIFT MAGNET ORG/BLU WIRE ORG/BRN WIRE ORG/RED WIRE RED/BLK WIRE RED/BLU WIRE RED/VIO WIRE RIGHT FRONT FUSE BOX (ROW C) RIGHT HEADLIGHT RIGHT LIFT MAGNET SPLY SW OUT A SW OUT B SW OUT C SW OUT D SWITCH 1 SWITCH 3 SWITCH 4 SWITCH 6 TERM 15 TERM 30 TERM 31 TERM 58 D VIO/GRN WIRE WHT/BLK WIRE WHT/BRN WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE

BLK WIRE BLK/RED WIRE BLU WIRE BRN WIRE BRN/VIO WIRE BRN/WHT WIRE CAN COMFORT HIGH CAN COMFORT LOW CAN HIGH CAN LOW COMPUTER DATA LINES SYSTEM FRONT BCM (LEFT END OF DASH) FUSE 1 GRN/BLU WIRE GRY/WHT WIRE HOT AT ALL TIMES LEFT DAYTIME RUNNING LIGHT LEFT FRONT FUSE BOX (ROW C) LEFT HIGH BEAM LEFT LOW BEAM LEFT TAILLIGHT LIGHT REDUNDANT LIGHT SWITCH POS O LR FOG LT ORG/BRN WIRE ORG/GRN WIRE RAIN SENSOR REAR BCM (UNDER DRIVER SEAT) RED/BLU WIRE RED/VIO WIRE RED/YEL WIRE RIGHT DAYTIME RUNNING LIGHT RIGHT FRONT FUSE BOX (ROW B) RIGHT HIGH BEAM RIGHT LOW BEAM RIGHT TAILLIGHT RIGHT/LEFT SHUTTER LID ROTARY LIGHT SWITCH RR FOG LT SHIELD SUP PROX SENS TERM 30 TERM 31 TERMINAL 30 TERMINAL 31 TERMINAL 31 PROX SENS VIO/GRN WIRE VIO/YEL WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE

A/C CONTROL UNIT BRN WIRE BRN/WHT WIRE CAN HIGH CAN LOW CAN MMI HIGH CAN MMI LOW COMPUTER DATA LINES SYSTEM DRIVER'S DOOR CONTROL UNIT FRONT PASSENGER DOOR CONTROL UNIT FUSE 6 FUSE 7 HEATING HOT AT ALL TIMES LEFT DOOR HEATING MIRROR LEFT FRONT FUSE BOX (ROW C) MEMORY SYSTEMS ORG/BRN WIRE ORG/GRN WIRE ORG/VIO WIRE RED/VIO WIRE RIGHT DOOR HEATING MIRROR RIGHT FRONT FUSE BOX (ROW C) TERM 30 TERM 31 W/ MEMORY WHT WIRE

3.8L TURBO, 3.0L TURBO 4.0L BLK/YEL WIRE BLU WIRE BRN WIRE BRN/BLK WIRE BRN/WHT WIRE CAN COMFORT HIGH CAN COMFORT LOW CAN HIGH CAN LOW CATCH ACTUATOR COMPUTER DATA LINES SYSTEM COUPE EXTEND FRONT BCM (LEFT END OF DASH) FRONT LID FRONT LID ACTUATING ELEMENT FRONT LID BUTTON TRUNK ENTRAPMENT OPERATING SW FRONT LID LATCHING HOOK MICROSWITCH FRONT LID MICROSWITCH FRONT LUGGAGE COMPARTMENT EMERGENCY OPENER BUTTON FRONT/REAR OPEN LID BUTTON MODULE FUSE 2 FUSE 4 GRN/BLK WIRE GROUND GRY/RED WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER LEFT FRONT FUSE BOX (ROW B) LEFT FRONT FUSE BOX (ROW C) LID OPEN LID SHUT LUGGAGE COMPARTMENT LID ACTUATOR NEGATIVE ORG/BRN WIRE ORG/GRN WIRE ORG/VIO WIRE POSITIVE REAR BCM (UNDER DRIVER SEAT) REAR LID REAR LID BUTTON REAR LID LOCK SWITCH (COUPE) REAR LID MICROSWITCH RED WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RETRACT SIGNAL TAILGATE RELEASE ACTUATOR TANK COVER ACTUATOR TERM 30 TERM 31 TERM 31 REAR LID ACTUATING ELEMENT UNLOCKING + YEL/BLU WIRE YEL/RED WIRE YEL/VIO WIRE YEL/WHT WIRE