Nissan Sentra B15 (1998-2006) nca Wiring diagrams

116 104 108 GND MOTRLY BNS SW PNK WIRE 2.5L 1.8L 5 4 3 MOTOR 1 MOTOR 2 VMOT PNK WIRE A/T M/T ACCEL/RES SWITCH ACSD STEERING SWITCH ASCD ASCD BRAKE SWITCH (ON BRAKE PEDAL BRACKET) ASCD CLUTCH SWITCH (ON CLUTCH PEDAL BRACKET) BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/ORG WIRE BRAKE SW CAN L CAN-H CANCEL SWITCH COMBINATION METER CRUISE IND CRUISE ON/OFF SWITCH ECM (ENGINE CONTROL MODULE) (ON RIGHT SIDE OF FIREWALL) ELECTRIC THROTTLE CONTROL ACTUATOR (ON THROTTLE BODY) ENGINE CONTROLS SYSTEM FUSE 10 FUSE 2 FUSE 30 FUSE 41 FUSE BLOCK (BEHIND LEFT SIDE OF DASH) FUSE, FUSIBLE LINK BOX (AT LEFT FRONT OF ENGINE COMPARTMENT) GND A GRN WIRE HOT AT ALL ALL TIMES HOT AT ALL TIMES HOT IN ON OR START M/T A/T NCA WIRE ORG) (OR BLU/ PNK/BLU WIRE PNK CLOSED WIRE PNK WIRE PNK/BLU WIRE RED WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE SENSOR 1 SENSOR 2 OPEN SET IND SET/ COAST SWITCH SPIRAL CABLE (IN STEERING COLUMN) STOP LAMP SWITCH (ON BRAKE PEDAL BRACKET) THROTTLE CONTROL MOTOR RELAY (BEHIND RIGHT SIDE OF DASH) WHT WIRE WHT/RED WIRE YEL WIRE

10 7 8 RR DEF OUT BATT GROUND V IGN RR DEF SW PPL AIR CONTROL BLK WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE FUSE 10 FUSE 13 FUSE 37 FUSE 4 FUSE 7 FUSE BLOCK FUSIBLE LINK BOX (AT LEFT FRONT OF ENGINE COMPARTMENT) GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE HEATED MIRROR RELAY (ON FUSE BLOCK) HOT AT ALL TIMES HOT IN ON OR START ILLUM IND LEFT DOOR MIRROR NCA WIRE PPL REAR WINDOW DEFOGGER REAR WINDOW REAR WINDOW DEFOGGER RELAY REAR WINDOW DEFOGGER SWITCH RED/GRN WIRE RED/YEL WIRE RIGHT DOOR MIRROR RR DEF OUT BATT GROUND PPL 10 16 SMART ENTRANCE CONTROL UNIT (W/ POWER DOOR LOCKS) (BEHIND CENTER OF DASH) TIME CONTROL UNIT (W/O POWER DOOR LOCKS) (BEHIND CENTER OF DASH) V IGN RR DEF SW W/ POWER DOOR LOCKS W/ POWER DOOR LOCKS W/O POWER DOOR LOCKS W/O POWER DOOR LOCKS

A/T M/T BLK WIRE BLK/RED WIRE BLU WIRE COMBINATION SWITCH (LIGHTING SWITCH) FUSE 2 FUSE 38 FUSE BLOCK (BEHIND LEFT SIDE OF DASH) FUSE, FUSIBLE LINK BOX (AT LEFT FRONT OF ENGINE COMPARTMENT) GRN WIRE GRN/BLK WIRE GRN/YEL WIRE HIGH MOUNTED STOP LAMP HOT AT ALL TIMES LEFT FRONT COMBINATION LAMP LEFT LICENSE PLATE LAMP LEFT REAR COM- BINATION LAMP M/T A/T NCA WIRE OFF PARKING PARKING PARKING RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE RIGHT FRONT COMBINATION LAMP RIGHT LICENSE PLATE LAMP RIGHT REAR COM- BINATION LAMP STOP STOP LAMP SWITCH (ON BRAKE PEDAL BRACKET) STOP TAIL TAIL TURN TURN W/ REAR AIR SPOILER W/O REAR AIR SPOILER WHT WIRE YEL WIRE

1.8L 2.5L ANTI-LOCK BRAKES SYSTEM ANTI-LOCK BRAKES, TRANSMISSIONS, ENGINE CONTROLS, EXTERIOR LIGHTS SYSTEMS ANTI-THEFT, HEADLIGHTS, DOOR LOCKS SYSTEMS ANTI-THEFT, HEADLIGHTS, DOOR LOCKS, ENGINE CONTROLS SYSTEMS ANTI-THEFT, WARNING, INTERIOR LIGHTS, DOOR LOCKS SYSTEMS BATTERY BLK WIRE BLU WIRE CIRCUIT BREAKER (ON FUSE BLOCK) COOLING FANS SYSTEM DEFOGGER, ENGINE CONTROLS, MIRRORS SYSTEMS DEFOGGER, ENGINE CONTROLS, MIRRORS SYSTEMS EXTERIOR LIGHTS, DOOR LOCKS SYSTEMS DOOR LOCKS, POWER WINDOWS, POWER TOPS SYSTEMS ENGINE CONTROL, ANTI-THEFT, WARNING, DEFOGGER, INTERIOR LIGHTS, MIRRORS SYSTEMS ENGINE CONTROLS SYSTEM HEADLIGHTS SYSTEM ENGINE CONTROLS, ANTI-THEFT SYSTEMS ENGINE CONTROLS, TRANSMISSIONS, ANTI-THEFT, INSTRUMENT CLUSTER SYSTEMS FUSE 12 FUSE 13 FUSE 3 FUSE 2 FUSE 32 FUSE 33 FUSE 34 FUSE 35 FUSE 36 FUSE 38 FUSE 37 FUSE 39 FUSE 40 FUSE 4 FUSE 41 FUSE 42 FUSE 43 FUSE 6 FUSE 7 FUSE 5 FUSE BLOCK (BEHIND LEFT SIDE OF DASH) FUSIBLE LINK A FUSIBLE LINK B FUSIBLE LINK C FUSIBLE LINK F FUSIBLE LINK G FUSIBLE LINK H FUSIBLE LINK D FUSIBLE LINK I GRN WIRE INTERIOR LIGHTS, WARNING SYSTEMS LIGHTING SWITCH (COMBO- NATION SWITCH) NCA WIRE OFF PPL RED WIRE SOUND SYSTEMS SOUND SYSTEMS ENGINE CONTROLS SYSTEM STARTING/ CHARGING SYSTEM STARTING/ CHARGING, ANTI-THEFT, HORNS SYSTEMS ANTI-THEFT, DOOR LOCKS SYSTEMS TO ACCESSORY RELAY (DIAGRAM 2 OF 2) TO IGNITION RELAY (DIAGRAM 2 OF 2) TO IGNITION SWITCH (DIAGRAM 2 OF 2) TO POWER SOCKET RELAY (DIAGRAM 2 OF 2) TRUNK, TAILGATE, FUEL DOORS SYSTEMS W/ AUDIO AMPLIFIER WARNING, INTERIOR LIGHTS, DEFOGGER, DOOR LOCKS, ANTI-THEFT SYSTEMS WHT WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE

BLK WIRE BLU WIRE BLU/WHT WIRE CIRCUIT BREAKER (ON FUSE BLOCK) DN CIRCUIT BREAKER DN UP DN UP DN DN UP DN UP EXPRESS DOWN CIRCUIT FRONT LEFT SW FUSE 10 FUSE BLOCK (BEHIND LEFT SIDE OF DASH) GRN WIRE HOT AT ALL TIMES HOT IN ON OR START LEFT FRONT POWER WINDOW MOTOR (CENTER OF LEFT FRONT DOOR) LEFT REAR POWER DN WINDOW MOTOR (CENTER OF LEFT REAR DOOR) CIRCUIT BREAKER LEFT REAR POWER WINDOW SWITCH LEFT REAR SW LOCK LOCK SW MAIN POWER WINDOW, DOOR LOCK/ UNLOCK SWITCH NCA WIRE POWER WINDOW RELAY RED WIRE RIGHT FRONT POWER WINDOW SWITCH RIGHT FRONT SW RIGHT REAR POWER WINDOW MOTOR (CENTER OF RIGHT REAR DOOR) CIRCUIT BREAKER RIGHT REAR POWER WINDOW SWITCH RIGHT REAR SW UNLOCK WHT WIRE YEL WIRE

AVCC AVCC-4 BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/YEL WIRE COMBINATION METER COMPUTER DATA LINES SYSTEM CONDENSER CRANKSHAFT POSITION SENSOR (POS) (ON RIGHT REAR SIDE OF CYLINDER BLOCK) CVTC PS PRES POS PHASE KNK PNK WIRE ENGINE CONTROL MODULE (ON RIGHT SIDE OF FIREWALL) EVAP EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE (ON TOP REAR OF ENGINE) FTRPS FUEL INJECTOR 1 FUEL INJECTOR 2 FUEL INJECTOR 3 FUEL INJECTOR 4 FUSE 30 FUSE BLOCK (BEHIND LEFT SIDE OF DASH) FUSE 17 GRN/BLK WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BLU WIRE HOT IN ON OR START INJ 3 INJ 1 INJ 4 INJ 2 J/C KNOCK SENSOR (ON RIGHT SIDE OF CYLINDER BLOCK) LT GRN WIRE MALFUNCTION INDICATOR LAMP NCA WIRE ORG/ WIRE ORG/BLU WIRE PNK 5 6 WIRE PNK WIRE PPL/WHT WIRE QA+ RED WIRE RED/BLK WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE REFRIGERANT PRESSURE SENSOR (ON A/C LIQUID TANK) SCVPS SWIRL CONTROL VALVE (SULEV) (ON TOP REAR OF ENGINE) UNIFIED METER CONTROL UNIT VMOT W/ TACH W/O TACH WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE

BLK WIRE BLK/PNK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE ECM RELAY (BEHIND RIGHT SIDE OF DASH) ELECTRIC THROTTLE CONTROL ACTUATOR (ON THROTTLE BODY ASSEMBLY) FUEL PUMP RELAY (BEHIND LEFT KICK PANEL) FUSE 17 FUSE 29 FUSE 34 FUSE 36 FUSE 41 FUSE BLOCK (BEHIND LEFT SIDE OF DASH) FUSE, FUSIBLE LINK BOX (AT LEFT GRN WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN ON OR START IGNITION COIL 1 (W/ POWER TRANSISTOR) IGNITION COIL 2 (W/ POWER TRANSISTOR) IGNITION COIL 3 (W/ POWER TRANSISTOR) IGNITION COIL 4 (W/ POWER TRANSISTOR) NCA WIRE ORG/ WIRE ORG/BLU WIRE PLUG SPARK PNK 28 29 WIRE PNK WIRE PPL RED WIRE RED/BLK WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE SENSOR 2 SENSOR 1 SPARK PLUG THROTTLE CONTROL MOTOR THROTTLE CONTROL MOTOR RELAY THROTTLE POSITION (TP) SENSOR 1 THROTTLE POSITION (TP) SENSOR 2 WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/GRN WIRE

13 14 15 16 17 PPL 15 16 17 18 19 PPL 5 6 PNK WIRE A/T AIR FUEL RATIO (A/F) SENSOR 1 (ON EXHAUST MANIFOLD) BLK WIRE BLK/PNK WIRE BLK/RED (OR BLK/WHT) WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/WHT WIRE CAMSHAFT POSITION SENSOR (PHASE) (AT REAR OF CYLINDER HEAD) CRUISE CONTROL SYSTEM ENGINE COOLANT TEMPERATURE SENSOR (ON LEFT FRONT SIDE OF CYLINDER HEAD) EVAP CONTROL SYSTEM PRESSURE SENSOR (UNDER VEHICLE, NEAR EVAP CANISTER) FUSE BLOCK (BEHIND LEFT SIDE OF DASH) FUSE 8 GRN WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/RED WIRE HEATED OXYGEN SENSOR 2 (ON EXHAUST SYSTEM, DOWNSTREAM THREE WAY CATALYST) HOT IN ON OR START J/C MASS AIRFLOW (MAF) SENSOR (AT LEFT SIDE OF ENG COMPT, ON AIR CLEANER) NCA WIRE ORG/ WIRE ORG/BLU WIRE PNK 24 25 WIRE PNK 28 29 30 WIRE PNK WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE SENS GND SWIRL CONTROL VALVE POSITION SENSOR (SULEV) (ON INTAKE MANIFOLD) WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/GRN WIRE

AVCC AVCC-4 BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK (OR RED/BLU) WIRE BLU/RED WIRE CDVC COMBINATION METER COMPUTER DATA LINES SYSTEM CONDENSER (TOP RIGHT REAR OF ENGINE) CRANKSHAFT POSITION SENSOR (POS) (ON REAR OF CYLINDER BLOCK) CVTC PS PRES POS (OR PHASE) POS (OR PHASE) KNK PNK WIRE ENGINE CONTROL MODULE (ON RIGHT SIDE OF FIREWALL) EVAP EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE (RIGHT REAR SIDE OF ENGINE) FTRPS FUEL INJECTOR 1 FUEL INJECTOR 2 FUEL INJECTOR 3 FUEL INJECTOR 4 FUSE 30 FUSE BLOCK (BEHIND LEFT SIDE OF DASH) FUSE 17 GRN/BLK (OR RED/YEL) WIRE GRN/BLK WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BLU WIRE HOT IN ON OR START INJ 3 INJ 1 INJ 4 INJ 2 KNOCK SENSOR (ON LEFT SIDE OF CYLINDER BLOCK) MALFUNCTION INDICATOR LAMP NCA WIRE ORG/ WIRE ORG/BLU WIRE PNK 5 6 WIRE PNK WIRE QA+ RED WIRE RED/BLK WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE REFRIGERANT PRESSURE SENSOR (ON A/C LIQUID TANK) UNIFIED METER CONTROL UNIT VIAS CONTROL SOLENOID (ON INTAKE MANIFOLD) VMOT PNK WIRE W/ NVIS W/ TACH W/O NVIS W/O TACH WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE YEL/BLK (OR RED/WHT) WIRE YEL/GRN WIRE

1 2 3 PNK WIRE 14 15 16 17 18 PPL BLK WIRE BLK/PNK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE ECM RELAY (BEHIND RIGHT SIDE OF DASH) ELECTRIC THROTTLE CONTROL ACTUATOR (ON THROTTLE BODY ASSEMBLY) FUEL PUMP RELAY (BEHIND LEFT KICK PANEL) FUSE 17 FUSE 29 FUSE 34 FUSE 36 FUSE 41 FUSE BLOCK (BEHIND LEFT SIDE OF DASH) FUSE, FUSIBLE LINK BOX (AT LEFT GRN WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN ON OR START IGNITION COIL 1 (W/ POWER TRANSISTOR) IGNITION COIL 2 (W/ POWER TRANSISTOR) IGNITION COIL 3 (W/ POWER TRANSISTOR) IGNITION COIL 4 (W/ POWER TRANSISTOR) NCA WIRE ORG/ WIRE ORG/BLU WIRE PLUG SPARK PNK 28 29 30 WIRE PNK 5 6 WIRE PNK WIRE PPL RED WIRE RED/BLK WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE SPARK PLUG THROTTLE CONTROL MOTOR THROTTLE CONTROL MOTOR RELAY THROTTLE POSITION (TP) SENSOR 1 THROTTLE POSITION (TP) SENSOR 2 WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL/GRN WIRE