Nissan Altima L34 (2018-2024) computer data lines system Wiring diagrams

2.0L TURBO 2.5L BATT CURR SENS BATT PWR SPLY BATT TEMP SENS BATTERY BATTERY CURRENT SENSOR BATTERY TEMPERATURE SENSOR BLK WIRE BLK/RED WIRE BLU WIRE BRN WIRE CAN L CAN-H CHARGE IND COMBINATION METER COMPUTER DATA LINES SYSTEM EARLY PRODUCTION LATE PRODUCTION ECM (NEAR BATTERY) ENGINE CONTROLS SYSTEM FUSE 20 FUSE 33 FUSE 57 FUSE BLOCK (J/B) FUSIBLE LINK A FUSIBLE LINK BOX (BATTERY) FUSIBLE LINK D GENERATOR GND 2 GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IGNITION RELAY-2 ENERGIZED IGN IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) LT BLU WIRE LT GRN WIRE NCA WIRE PNK WIRE PPL/BLU WIRE PPL/GRN WIRE PPL/PNK WIRE PPL/YEL WIRE RED WIRE SENS GND SENS PWR SPLY STARTER MOTOR UNIFIED METER CONTROL UNIT (W/ INFORMATION DISPLAY) YEL WIRE

AIR BAG DIAGNOSIS SENSOR UNIT BCM (BODY CONTROL MODULE) BLK WIRE BLU WIRE BRAKE IND BRN WIRE BUCKLE SW LH+ BUZZER CAN L CAN-H COMBINATION METER COMBINATION SWITCH (LIGHTING, TURN SIGNAL SWITCH) COMPUTER DATA LINES SYSTEM EARLY PRODUCTION FUSE 3 FUSE 33 FUSE 38 FUSE BLOCK (J/B) GND 2 GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IGNITION RELAY-2 ENERGIZED I CSW 1 I CSW 2 I CSW 3 I CSW 4 I CSW 5 IGN INPUT 1 INPUT 2 INPUT 3 INPUT 4 INPUT 5 INPUT 6 INTELLIGENT KEY WARNING BUZZER LATE PRODUCTION LEFT "C" PILLAR) LEFT FRONT DOOR SWITCH LEFT SEAT BELT BUCKLE SWITCH LT BLU WIRE LT GRN WIRE O CSW 1 O CSW 2 O CSW 3 O CSW 4 O CSW 5 O CSW 6 OUTPUT 1 OUTPUT 2 OUTPUT 3 OUTPUT 4 OUTPUT 5 PARKING BRAKE SWITCH PNK WIRE PPL PPL/BLU WIRE PPL/GRN WIRE PPL/PNK WIRE PPL/WHT WIRE PWR ECU RED WIRE SEAT BELT IND TAN WIRE UNIFIED METER CONTROL UNIT (W/ INFORMATION DISPLAY) W/O ELECTRIC PARKING BRAKE WHT WIRE YEL WIRE

AS DOOR 2 SW AUTOLIGHT SENS AUTOLIGHT SENS GND AUTOLIGHT SENS PWR BCM (BODY CONTROL MODULE) BLK WIRE BLU WIRE BRAKE IND BRN WIRE CAN L CAN-H COMBINATION METER COMBINATION SWITCH (LIGHTING, TURN SIGNAL SWITCH) COMPUTER DATA LINES SYSTEM DR DOOR 2 SW PNK CAN-L WIRE ELECTRIC PARKING BRAKE CONTROL MODULE ELECTRIC PARKING BRAKE SWITCH (IF EQUIPPED) FOG LAMP IND FUSE 19 FUSE 20 FUSE 3 FUSE 33 FUSE BLOCK (J/B) GND 2 GRN WIRE GRY WIRE HIGH BEAM IND (BLUE) HOT AT ALL TIMES HOT W/ IGNITION RELAY-2 ENERGIZED I CSW 1 I CSW 2 I CSW 4 I CSW 5 IGN INPUT 1 INPUT 2 INPUT 3 INPUT 4 INPUT 5 INPUT 6 LEFT FRONT DOOR SWITCH LEFT REAR DOOR SWITCH LIGHT IND (GREEN) LT BLU WIRE LT GRN WIRE O CSW 2 O CSW 3 O CSW 4 O CSW 5 O CSW 6 OPTICAL SENSOR (W/ AUTOLIGHT SYSTEM) (TOP RIGHT SIDE OF DASH) OUTPUT 1 OUTPUT 2 OUTPUT 3 OUTPUT 4 OUTPUT 5 PARKING BRAKE SWITCH PKB SW PNK I CSW 3 WIRE PNK WIRE PPL PPL O CSW 1 PPL SHORTING PIN PPL/GRN WIRE PPL/GRY WIRE PPL/LT BLU WIRE PPL/WHT WIRE PPL/YEL WIRE PWR ECU RED WIRE RIGHT FRONT DOOR SWITCH RIGHT REAR DOOR SWITCH RL DOOR SW RR DOOR SW TAN WIRE UNIFIED METER CONTROL UNIT (W/ INFORMATION DISPLAY) W/O ELECTRIC PARKING BRAKE WHT WIRE YEL WIRE

AUTO ACC AUTOMATIC A/C BLK WIRE CAN-H COMPUTER DATA LINES SYSTEM FUSE 30 FUSE 35 FUSE BLOCK (J/B) GRN WIRE GRY WIRE HEATER SEAT AS HEATER SEAT AS TEMP GND 1 HEATER SEAT DR HEATER SEAT DR TEMP 1 HEATER SEAT DR TEMP GND 1 HOT W/ ACCESSORY RELAY-1 ENERGIZED HOT W/ IGNITION RELAY-2 ENERGIZED LEFT SEAT BACK HEATER LEFT SEAT CUSHION HEATER MANUAL A/C PNK HEATER SEAT AS TEMP 1 WIRE PNK WIRE PPL PPL/BLK WIRE PPL/BLU WIRE PPL/BRN WIRE PPL/LT BLU WIRE PPL/PNK CAN-L WIRE PPL/RED WIRE PPL/WHT WIRE PPL/YEL WIRE RED WIRE RIGHT SEAT BACK HEATER RIGHT SEAT CUSHION HEATER TAN WIRE WHT WIRE YEL WIRE

A/C AUTO AMPLIFIER (RIGHT END OF DASH) A/C SWITCH ASSEMBLY ACCESSORY AUTO ACC BLK WIRE BLU WIRE BRN WIRE CAN-H COMBINATION SWITCH (SPIRAL CABLE) COMPUTER DATA LINES SYSTEM FUSE 1 FUSE 30 FUSE BLOCK (J/B) GRY WIRE HEATED STEERING WHEEL HEATED STEERING WHEEL RELAY HOT AT ALL TIMES HOT W/ ACCESSORY RELAY-1 ENERGIZED PPL/BLU WIRE PPL/PNK CAN-L WIRE RED WIRE STRG HTR RLY WHT WIRE

ADDRESS 2 ADDRESS-1 BAT (PTC) BLK WIRE BLU WIRE BRN WIRE BWD CAN L COMPUTER DATA LINES SYSTEM DOOR MIRROR REMOTE CONTROL SWITCH DRIVER SEAT CONTROL UNIT (UNDER DRIVER'S SEAT) DWN FRONT FRONT LIFTER SW (DOWNWARD) FRONT LIFTER SW (UPWARD) GRN WIRE GRY WIRE IND 1 IND 2 LEFT "C" PILLAR) LEFT POWER SEAT SWITCH LIFTING LT BLU WIRE LT GRN WIRE MEM IND 1 MEM IND 2 MEM SW 1 SET SW MEM SW 2 MIRROR SWITCH PNK WIRE PPL PPL/BLU WIRE PPL/BRN WIRE PPL/GRN WIRE PPL/GRY WIRE PPL/LT BLU WIRE PPL/LT GRN WIRE PPL/RED WIRE PPL/YEL WIRE REAR REAR LIFTER SW (DOWNWARD) REAR LIFTER SW (UPWARD) RECLINER SW (BACKWARD) RECLINER SW (FORWARD) RECLINING RED WIRE SEAT MEMORY SWITCH SELECT SWITCH SET SW SLIDE SW (BACKWARD) CAN-H SLIDE SW (FORWARD) SLIDING SWITCH UART WHT WIRE YEL WIRE

ADDRESS 2 ADDRESS-1 AUTOMATIC DRIVE POSITIONER CONTROL UNIT BAT (PTC) BLK WIRE BLU WIRE BRN WIRE BWD CAN-H CIRCUIT BREAKER 2 COMPUTER DATA LINES SYSTEM DN UP DRIVER SEAT CONTROL UNIT (UNDER DRIVER'S SEAT) FRONT LIFTER MOTOR (DOWNWARD) FRONT LIFTER MOTOR (UPWARD) FRONT LIFTER SW (DOWNWARD) FRONT LIFTER SW (UPWARD) FUSE 14 FUSE 3 FUSE BLOCK (J/B) FUSE, FUSIBLE LINK, RELAY BOX FUSIBLE LINK H GRN WIRE GRY WIRE HOT AT ALL TIMES LEFT "C" PILLAR) LEFT FRONT LIFTING MOTOR LEFT REAR LIFTING MOTOR LEFT RECLINING MOTOR LEFT SLIDING MOTOR LT BLU WIRE LT GRN WIRE PNK COMPUTER DATA LINES SYSTEM WIRE PNK WIRE POWER DISTRIBUTION SYSTEM POWER SUPPLY (ENCODER) PPL PPL/WHT WIRE PULSE (FRONT LIFTER) PULSE (REAR LIFTER) PULSE (RECLINER) PULSE (SLIDE) CAN-L REAR LIFTER MOTOR (DOWNWARD) REAR LIFTER MOTOR (UPWARD) REAR LIFTER SW (DOWNWARD) REAR LIFTER SW (UPWARD) RECLINER MOTOR (BACKWARD) RECLINER MOTOR (FORWARD) RECLINER SW (BACKWARD) RECLINER SW (FORWARD) RED WIRE SET SW SLIDE MOTOR (BACKWARD) SLIDE MOTOR FORWARD SLIDE SW (BACKWARD) IND 2 SLIDE SW (FORWARD) IND 1 UART UART (TX/RX) WHT WIRE YEL WIRE

BACKWARD BCM (BODY CONTROL MODULE) BLK WIRE BLU WIRE BRN WIRE BWD CAN L CAN-H COMPUTER DATA LINES SYSTEM FORWARD/ FRONT LIFTING SWITCH GRN WIRE GRY WIRE LEFT "C" PILLAR) LEFT FRONT DOOR SWITCH LEFT POWER SEAT SWITCH LT BLU WIRE LT GRN WIRE LUMBAR SUPPORT MOTOR LUMBAR SUPPORT SWITCH MEMORY INDICATOR 1 MEMORY INDICATOR 2 MEMORY SWITCH 1 MEMORY SWITCH 2 PNK WIRE PPL PPL/BLU WIRE PPL/BRN WIRE PPL/GRN WIRE PPL/GRY WIRE PPL/LT BLU WIRE PPL/LT GRN WIRE PPL/RED WIRE PPL/WHT WIRE PPL/YEL WIRE PWR ECU REAR LIFTING SWITCH RECLINING SWITCH RED WIRE SEAT MEMORY SWITCH SET SWITCH SLIDING SWITCH YEL WIRE

2.0L TURBO 2.5L BATTERY BCM (BODY CONTROL MODULE) BLK WIRE BLK/RED WIRE BLU WIRE CAN L CAN-H CHARGING CIRCUIT COMPUTER DATA LINES SYSTEM ECM (NEAR BATTERY) FUSE 19 FUSE 46 FUSE BLOCK (J/B) FUSE, FUSIBLE LINK, RELAY BOX FUSIBLE LINK A FUSIBLE LINK B FUSIBLE LINK BOX (BATTERY) FUSIBLE LINK F FUSIBLE LINK W GRN WIRE HOT AT ALL TIMES IGNITION RELAY 1 IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) LT BLU WIRE NCA WIRE PNK WIRE PNP SIG POWER DISTRIBUTION SYSTEM PPL PPL/BLU WIRE PPL/PNK WIRE PUSH BUTTON IGNITION SWITCH PUSH SWITCH RED WIRE SHORTING PIN ST CUT RLY START WO ESCL SW STARTER CUT RELAY STARTER MOTOR STARTER RELAY TAN WIRE TRANSMISSION RANGE SWITCH WHT WIRE YEL WIRE

ANTENNA (B+) ANTENNA A BCM (BODY CONTROL MODULE) BLK WIRE BRN WIRE BUZZER CAN L CAN-H COMBINATION METER COMPUTER DATA LINES SYSTEM EARLY PRODUCTION FUSE 3 FUSE 33 FUSE BLOCK (J/B) GND 2 GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IGNITION RELAY-2 ENERGIZED LATE PRODUCTION LEFT FRONT OUTSIDE HANDLE LT BLU WIRE OUTSIDE KEY ANTENNA OUTSIDE KEY ANTENNA (REAR BUMPER) PARKING BRAKE SWITCH PNK WIRE PPL PPL/BLU WIRE PPL/BRN WIRE PPL/GRN WIRE PPL/LT BLU WIRE PPL/PNK WIRE PPL/RED WIRE PPL/WHT WIRE PWR ECU RIGHT FRONT OUTSIDE HANDLE SES EXT LEFT ANTENNA A SES EXT LEFT ANTENNA B SES EXT REAR SES EXT REAR ANTENNA A SES EXT REAR ANTENNA B SES EXT RIGHT ANTENNA A SES EXT RIGHT ANTENNA B TIRE PRESSURE IND UNIFIED METER CONTROL UNIT (W/ INFORMATION DISPLAY) W/O ELECTRIC PARKING BRAKE WHT WIRE