Porsche Cayenne I (2002-2007) driver identification control unit Wiring diagrams

ANTENNA BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLU/GRN WIRE BLU/RED WIRE BLU/VIO WIRE BRN WIRE BRN/GRN WIRE BRN/RED WIRE BRN/VIO WIRE BUTTON CLOSE CLS TERM 31 CLS CENTRAL DOOR LOCKING BUTTON CLS TERM 31 CLS OUTSIDE DR HANDLE COMPUTER DATA LINES SYSTEM DIAGNOSIS DIAGNOSIS RELAY DRIVER IDENTIFICATION CONTROL UNIT ELV DATA TERM 50 HS TERM 50 LS SUPPLY EZS WFS FRONT PASSENGER CENTRAL LOCKING BUTTON FRONT PASSENGER DOOR LOCK FUSE 41 GRN WIRE GRN/YEL WIRE GROUND GRY WIRE GRY/BRN WIRE GRY/RED WIRE GRY/VIO WIRE GRY/YEL WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER SYSTEM LEFT FRONT DOOR HANDLE SENSOR LEFT FUSE BOX (UNDER LEFT SIDE OF DASH) LEFT REAR DOOR HANDLE SENSOR LOCK/UNLOCK BUTTON TERM 31 PW BUTTON ORG/BLK WIRE ORG/BRN WIRE ORG/GRN WIRE ORG/VIO WIRE PASSENGER DOOR CONTROL UNIT POWER SUPPLY POWER WINDOWS SYSTEM RED WIRE RED/BLU WIRE RIGHT FRONT DOOR HANDLE SENSOR RIGHT REAR DOOR HANDLE SENSOR SERIAL CLOCK DATA 2 STARTING/CHARGING SYSTEM TERM 30 TERM 31 TERM 31 TERM 85 TRANSMISSIONS SYSTEM VIO WIRE VIO/BLU WIRE VIO/GRN WIRE VIO/GRY WIRE WHT/BLU WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/VIO WIRE

ANTENNA ANTENNA (ANC OR AGC) BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/VIO WIRE BLU/GRN WIRE BLU/VIO WIRE BLU/YEL WIRE BRN WIRE BRN/GRN WIRE BRN/RED WIRE BRN/YEL WIRE CLS TERM 31 CLS CENTRAL DOOR LOCKING BUTTON COMPUTER DATA LINES SYSTEM DATA 1 INPUT DATA 2 OUTPUT DRIVER DOOR CONTROL UNIT DRIVER DOOR LOCK DRIVER IDENTIFICATION CONTROL UNIT ELECTRONIC IGNITION SWITCH ELV GROUND ELV SUPPLY ELV DATA ELV HIGH SIGNAL ELV LOW SIGNAL EVACUATION LOCK EVACUATION LOCK GROUND FRONT CENTER CONSOLE INSIDE ANTENNA FUSE 34 GRN WIRE GRN/YEL WIRE GROUND GRY/YEL WIRE HOT AT ALL TIMES LEFT FUSE BOX LEFT REAR BUMPER OUTSIDE ANTENNA LOCK/UNLOCK BUTTON TERM 31 LOGIC NCA WIRE NOT USED ORG/BRN WIRE ORG/GRN WIRE ORG/VIO WIRE POWER DISTRIBUTION RADIO ANTENNA RADIO ANTENNA REAR CENTER CONSOLE INSIDE ANTENNA REAR COMFORT SYSTEMS CONTROL UNIT RED/BLU WIRE RED/YEL WIRE RIGHT REAR BUMPER OUTSIDE ANTENNA SERIAL CLOCK SIGNAL HORN SPARE WHEEL RECESS LOADING SPACE INSIDE ANTENNA STARTING/CHARGING SYSTEM STEERING COLUMN LOCK SUPPLY TERM 15 ACTUATION TERM 30 TERM 31 TILT SENSOR TILT SENSOR SIGNAL HORN CAN LOW CAN HIGH TRANSMISSION P/N TRANSMISSIONS SYSTEM VIO WIRE VIO/BLU WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/RED WIRE VIO/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE YEL/VIO WIRE

1 2 3 4 5 6 7 8 9 10 KEY LOCK TERM 30 MS - ON MS+ MS- TERM 31 TERM 15 1 2 3 4 5 6 TERM 15 TERM 31 P SLT TERM 31 SHIFT LOCK A-P,R,S B-R,N,D,S BACKUP LIGHT LIFT SW PA BLK/BLU WIRE BLK/RED WIRE BLU WIRE BLU/GRN WIRE BLU/RED WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE C-D,S CAN LOW COMPUTER DATA LINES SYSTEM DIAGNOSIS CONNECTOR DRIVER IDENTIFICATION CONTROL UNIT ENGINE SPEED SENSOR (IN) ENGINE SPEED SENSOR (OUT) OIL PRESS SWITCH 2 OIL PRESS SWITCH 1 ESS- OUT ESS+ IN EXTERIOR LIGHTS SYSTEM (BACK-UP LIGHTS) FUSE 29 FUSE 51 FUSE 52 GEARBOX ASSEMBLY GRN/BLK WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/RED WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BRN WIRE GRY/WHT WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT IN RUN OR START INTERLOCK SWITCH (W/ 6 RANGE TRANSMISSION) LIFT SW C TIPTRONIC DOWN ESS+ OUT ESS- IN LIFTING SWITCH MAIN MAIN SOL VALVE + OIL PRESS SW 1 OIL PRESS SW 2 OIL TEMP SENS + CAN HIGH LIFT SW A TIPTRONIC INFO OIL TEMP SENS - K LEAD LIFT SW B TIPTRONIC UP OIL TEMP SENSOR ORG/BLK WIRE ORG/BRN WIRE PA-P,N,S RED/YEL WIRE RIGHT FUSE BOX (UNDER RIGHT SIDE OF DASH) SELECTOR LEVER SWITCH SIG SOL VALVE UK - SOLENOID VALVES TERM 15 TERM 15 TERM 15 SHIFT LOCK TRANSMISSION CONTROL UNIT VIO/GRY WIRE WHT/BLU WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/RED WIRE YEL/VIO WIRE YEL/WHT WIRE

AIRBAG CONTROL UNIT BLK WIRE BRN WIRE BRN/WHT WIRE CAN DRIVE HIGH CAN DRIVE LOW CAN HIGH CAN HIGH CAN LOW K LEAD CAN HIGH DIAG CAN HIGH PSM CAN LOW PSM CAN LOW CAN LOW CAN HIGH K LEAD CAN LOW DIAG CAN LOW LS CAN HIGH LS CAN LOW HS CAN HIGH HS CAN-HIGH CAN-LOW CAN-LOW CAN-HIGH DIAG K CAN HIGH CAN LOW DIAGNOSIS PLUG (UNDER STEERING COLUMN) DRIVER IDENTIFICATION CONTROL UNIT FUSE 39 FUSE 40 FUSE 51 FUSE 7 HOT AT ALL TIMES HOT IN RUN AND START K LEAD LEFT FUSE BOX (UNDER LEFT SIDE OF DASH) LEFT XENON HEADLIGHT LEVEL CONTROL UNIT MOTOR CONTROL UNIT MULTIPLE SENSOR ORG/BLK WIRE ORG/BRN WIRE ORG/GRN WIRE ORG/VIO WIRE PSM CONTROL UNIT REAR COMFORT SYSTEM CONTROL UNIT RED/YEL WIRE RIGHT FUSE BOX (UNDER RIGHT SIDE OF DASH) RIGHT XENON HEADLIGHT TERM 15 TERM 30 TRAILER CONTROL UNIT TRANSFER CASE CONTROL UNIT TRANSMISSION CONTROL UNIT

3.2L BACK-UP HORN BRAKE FLUID SENSOR RESIDUAL HEAT RELAY BRN WIRE CIRCULATION PUMP RELAY CLOSING AID RELAY DRIVER IDENTIFICATION CONTROL UNIT FRONT LEFT FOOTWELL LIGHT FRONT LEFT INSTRUMENT PANEL OUTLET FRONT MIDDLE COCKPIT CIGAR LIGHTER PLUG SOCKET GATEWAY CONTROL UNIT LIGHT SWITCH GRN WIRE HAZARD WARNING SWITCH HEADLIGHT CLEANER RELAY INSTRUMENT CLUSTER LEFT FRONT SEAT HEATER POTENTIOMETER OIL LEVEL SENSOR ON BOARD COMPUTER NETWORK CONTROL UNIT PCM 2 PREPARATION BRAKE BOOSTER PSM SWITCH RIGHT FRONT SEAT HEATER POTENTIOMETER SERVTRONIC RELAY SIGNAL HORN SPARE WHEEL RELEASE RELAY STEERING COLUMN SWITCH MODULE

BLK WIRE BLU WIRE BLU/BLK WIRE BRAKE FLUID SIGNAL PSM SWITCH BRK PAD WEAR DSPLY BRN WIRE BRN/BLU WIRE BRN/RED WIRE BRN/WHT WIRE COMPASS COOLING WATER LEVEL SENSOR DIAGNOSIS PLUG (UNDER STEERING COLUMN) DRIVER IDENTIFICATION CONTROL UNIT E-BOX (LEFT REAR OF ENG COMPT) FUSE 11 EMERGENCY FUSE 40 GATEWAY ECU GRN WIRE GROUND TERM 15 OUTPUT GRY WIRE HOT AT ALL TIMES HOT IN RUN AND START INSTRUMENT CLUSTER LEFT FRONT BRAKE PAD SENSOR LEFT FUSE BOX (UNDER LEFT SIDE OF DASH) FUSE 26 LEFT FUSE BOX (UNDER LEFT SIDE OF DASH) FUSE 51 LEFT REAR BRAKE PAD SENSOR NCA WIRE OIL LEVEL SENSOR ORG/BLK WIRE ORG/BRN WIRE PARKING BRAKE PARKING BRAKE SWITCH POWER TOPS SYSTEM PSM CONTROL UNIT (RIGHT REAR OF ENGINE COMPT) PSM SWITCH RED WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT BRAKE PAD SENSOR RIGHT REAR BRAKE PAD SENSOR SPOILER RETRACT SW COOLING WATER LEVEL TERM 30 TERM 31 K LEAD STARTING/CHARGING SYSTEM TOG CAN DRIVE HIGH CAN DRIVE LOW COMPUTER DATA LINES SYSTEM TRANSFER CASE CONTROL UNIT PARKING BRAKE VIO/BLK WIRE VIO/BLU WIRE VIO/GRN WIRE VIO/WHT WIRE WHT/BLU WIRE WHT/RED WIRE WHT/VIO WIRE WIPER/ WASHER SYSTEM WIPER/WASHER SYSTEM YEL WIRE YEL/BLK WIRE YEL/RED WIRE

BLK WIRE BRN WIRE BRN/RED WIRE CURRENT RAIL BATTERY WIRE CURRENT RAIL L-FORM CURRENT RAIL S-FORM CURRENT RAIL STARTER WIRE DIAG DISENGAGEABLE STABILIZER CONTROL UNIT DRIVER DOOR CONTROL UNIT DRIVER IDENTIFICATION CONTROL UNIT FROM LEFT FUSE BOX, FUSE 39 (DIAGRAM 2 OF 10) FROM MAIN FUSE BOX, FUSE 1 (DIAGRAM 1 OF 10) FUSE 1 FUSE 10 FUSE 11 FUSE 11 FUSE FUSE 12 FUSE 13 FUSE 9 FUSE 14 FUSE 2 FUSE 3 FUSE 2 FUSE 4 FUSE 4 FUSE 7 TO LEFT FUSE BOX, FUSE 1 (DIAGRAM 8 OF 10) FUSE 5 FUSE 7 FUSE 8 FUSE 9 FUSE 10 HIGH LEFT REAR DOOR CONTROL UNIT ON-BOARD COMPUTER NETWORK CONTROL UNIT LEFT COCKPIT SUPPORT RELAY LEFT FUSE BOX (LEFT SIDE OF DASH) MAIN FUSE BOX (OVER VEHICLE ELECTRICAL SYSTEM BATTERY) MAIN FUSE BOX (PRE-FUSE SOCKET) (OVER VEHICLE ELECTRICAL SYSTEM BATTERY) MAIN FUSE BOX (REAR) (W/ PREPARATION STARTER BATTERY) NCA WIRE ON BOARD COMPUTER NETWORK CONTROL UNIT ON-BOARD COMPUTER NETWORK CONTROL UNIT 3.2L 4.5L POWER RELAY PREPARATION STARTER BATTERY RED WIRE RED/BLK WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RELAY 15 WITH DIAGNOSIS RESIDUAL HEAT RELAY STARTER GENERATOR TERM 15 ACTUAT TERM 15 DIAG TERM 30 TERM 85 TERM 86 TERM 87 TO E-BOX, SH FUSE (DIAGRAM 8 OF 10) TO FUSE 1 (DIAGRAM 9 OF 10) TO FUSE 1 (DIAGRAM 6 OF 10) TO LEFT FUSE BOX, FUSE 14 (DIAGRAM 2 OF 10) TO LEFT FUSE BOX, FUSE 2 (DIAGRAM 1 OF 10) TO LEFT FUSE BOX, FUSE 47 (DIAGRAM 3 OF 10) TRANSFER SOCKET TYCO PARTITION ELEMENT VEHICLE ELECTRICAL SYSTEM BATTERY VIO WIRE YEL WIRE

AIRBAG CONTROL UNIT TYCO SWITCH PARTITION ELEMENT AIRBAG OFF DISPLAY BLK WIRE BLK/BLU WIRE CLUTCH SWITCH COMFORT SYSTEMS REAR CONTROL UNIT DISENGAGEABLE STABILIZER CONTROL UNIT DRIVER DOOR CONTROL UNIT DRIVER IDENTIFICATION CONTROL UNIT FROM LEFT FUSE BOX FUSE 7 (DIAGRAM 1 OF 10) FRONT BLOWER MOTOR FUSE 14 FUSE 15 FUSE 16 FUSE 18 FUSE 19 FUSE 17 FUSE 21 FUSE 22 FUSE 23 FUSE 24 FUSE 26 FUSE 38 FUSE 39 FUSE 40 FUSE 41 FUSE 56 FUSE 57 HEADLIGHT CLEANER PUMP RELAY HOT FILM AIR MASS METER (3.2L) HOT-FILM AIR MASS METER 2 INSTRUMENT CLUSTER INSTRUMENT CLUSTER WEIGHT RECOGNITION CONTROL UNIT GATEWAY CONTROL UNIT LEFT FUSE BOX (LEFT SIDE OF DASH) MOTOR CONTROL UNIT ON BOARD COMPUTER NETWORK CONTROL UNIT REAR BLOWER MOTOR REAR WINDOW DEFOGGER RELAY RED WIRE RED/BLK WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE TIRE PRESSURE CONTROL UNIT TO LEFT FUSE BOX, FUSE 33 (DIAGRAM 3 OF 10) TO RELAY 15 WITH DIAGNOSIS (DIAGRAM 1 OF 10) TRANSFER CASE CONTROL UNIT WEIGHT RECOGNITION CONTROL UNIT

BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/WHT WIRE BRN WIRE BRN/VIO WIRE CURRENT RAIL BATTERY WIRE CURRENT RAIL L-FORM CURRENT RAIL S-FORM CURRENT RAIL STARTER WIRE DRIVER IDENTIFICATION CONTROL UNIT E-BOX FUSE FUSE 10 FUSE 7 GENERATOR GRN/WHT WIRE LOAD RELAY MAIN FUSE BOX MAIN FUSE BOX (PRE-FUSE SOCKET) MAIN FUSE BOX (REAR) MDI, DI RELAY MOTOR CONTROL UNIT NCA WIRE ON BOARD COMPUTER NETWORK CONTROL UNIT POWER RELAY RED WIRE RED/BLK WIRE RED/VIO WIRE RED/YEL WIRE S/H FUSE STARTER STARTER BATTERY STARTER RELAY TERM 30 BATT/START SIG BATT/START LOAD RELAY LOAD RELAY TERM 50 DIAGNOSIS TERM 50 HS TERM 50 LS TERM 50 IGN LOCK TRANSFER SOCKET TYCO PARTITION ELEMENT VEHICLE ELECTRICAL SYSTEM BATTERY

+ DRIVER HEAD AIR BAG - DRIVER HEAD AIR BAG + PASSENGER SIDE AIR BAG - PASSENGER SIDE AIR BAG AIR BAG AIR BAG 1+ AIR BAG 1- AIR BAG 2- AIR BAG 2+ AIR BAG CONTROL UNIT (UNDER CENTER CONSOLE) BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM CRASH CURRENT RAIL BATTERY WIRE CURRENT RAIL STARTER WIRE DIAGNOSIS DRIVER IDENTIFICATION CONTROL UNIT DRIVER'S HEAD AIR BAG (IN ROOF FRAME) DRIVER'S SIDE AIR BAG (IN SEAT BACKREST SIDE ELEMENTS) ESD FUSE 26 GRN WIRE GROUND GROUND POINT LEFT FUSE BOX (UNDER LEFT SIDE OF DASH) NCA WIRE ORG/BLK WIRE ORG/BRN WIRE PASSENGER'S SIDE AIR BAG PASSENGER'S SIDE SIDE AIRBAG (IN SEAT BACKREST SIDE ELEMENTS) PRE-FUSE SOCKET STEERING COLUMN SWITCH MODULE TERM 15 TERM 38 TERM 87 TYCO SWITCH PARTITION SWITCH WHT WIRE WHT/BLK WIRE YEL WIRE