Contents Wiring diagrams Section: Electrical Component Locations All sections

Electrical Component Locator: Other Nissan Sentra B15

BUZZERS, RELAYS & TIMERS

ComponentLocation
Accessory RelayOn back of fuse block. (Схема №14)
A/C RelayIn relay box. (Схема №13)
Blower Motor RelayOn back of fuse block. (Схема №14)
Clutch Interlock Relay (M/T)In relay box. (Схема №13)
Cooling Fan Relay 1In relay box. (Схема №13)
Cooling Fan Relay 2In relay box. (Схема №13)
Cooling Fan Relay 3In relay box. (Схема №13)
ECM RelayBehind right side of dash. (Схема №15)
Front Fog Lamp RelayIn relay box. (Схема №13)
Fuel Pump RelayBehind left kick panel. (Схема №15)
Heated Mirror RelayOn fuse block. (Схема №14)
Horn RelayIn relay box. (Схема №13)
Ignition RelayOn back of fuse block. (Схема №14)
PNP Relay (A/T)In relay box. (Схема №13)
Power Socket RelayOn fuse block. (Схема №14)
Power Window RelayOn fuse block. (Схема №14)
Rear Window Defogger RelayBehind left kick panel. (Схема №15)
Remote Keyless Entry RelayOn fuse block. (Схема №14)
Throttle Control Motor RelayBehind right side of dash. (Схема №15)
Trunk Lid Opener RelayOn fuse block. (Схема №14)
Vehicle Security Lamp RelayIn relay box. (Схема №13)

BUZZERS, RELAYS & TIMERS LOCATION

CIRCUIT PROTECTION DEVICES

ComponentLocation
Circuit BreakerOn fuse block. (Схема №14)
Fuse BlockBehind left side of dash. (Схема №14)
Fuse & Fusible Link BoxAt left front of engine compartment. (Схема №13)
Relay BoxAt right side of engine compartment. (Схема №13)

CIRCUIT PROTECTION DEVICES LOCATION

CONTROL UNITS

ComponentLocation
ABS Actuator & Electric UnitAt right rear of engine compartment. (Схема №13)
Air Bag Diagnosis Sensor UnitBelow center floor console. (Схема №15)
Combination Flasher UnitBehind center of dash. (Схема №15)
Daytime Light Control UnitBehind left kick panel. (Схема №15)
ECM (Engine Control Module)On right side of firewall. (Схема №13)
Front Left Side Air Bag Module (B7)Under left front seat. (Схема №7)
Front Passenger Air Bag Module (M51)Right side of dash. (Схема №1)
Front Right Side Air Bag Module (B12)Under right front seat. (Схема №7)
Immobilizer Control UnitAt top of steering column. (Схема №15)
Smart Entrance Control UnitBehind center of dash. (Схема №15)
TCM (Transmission Control Module) (A/T) (1.8L SULEV) (F56, F57)Behind right kick panel. (Схема №5)
TCM (Transmission Control Module) (A/T) (1.8L ULEV) (F56, F57)Behind right kick panel. (Схема №4)
TCM (Transmission Control Module (2.5L) (F56, F57)Behind right kick panel. (Схема №6)
Time Control UnitBehind center of dash. (Схема №15)

CONTROL UNITS LOCATION

MOTORS

ComponentLocation
Blower Motor (M57)Behind right side of dash. (Схема №1)
Cooling Fan Motor 1 (E17)In front of engine compartment. (Схема №2)
Cooling Fan Motor 2 (E18)In front of engine compartment. (Схема №2)
Electric Throttle Control Actuator (1.8L SULEV) (F58)On throttle body. (Схема №5)
Electric Throttle Control Actuator (1.8L ULEV) (F58)On throttle body. (Схема №4)
Electric Throttle Control Actuator (2.5L) (F50)On throttle body. (Схема №6)
Front Door Lock Actuator (Left)Rear of left front door. (Схема №9)
Front Door Lock Actuator (Right)Rear of right front door. (Схема №10)
Front Power Window Motor (Left)Center of left front door. (Схема №9)
Front Power Window Motor (Right)Center of right front door. (Схема №10)
Front Washer Motor (E39)Right front corner of engine compartment. (Схема №2)
Front Wiper MotorOn left side of firewall. (Схема №13)
Fuel Level Sensor Unit & Fuel PumpOn fuel tank. (Схема №7)
Intake Door Motor (M50)Behind right side of dash. (Схема №1)
Rear Door Lock Actuator (Left)Rear of left rear door. (Схема №11)
Rear Door Lock Actuator (Right)Rear of right rear door. (Схема №12)
Rear Power Window Motor (Left)Center of left rear door. (Схема №11)
Rear Power Window Motor (Right)Center of right rear door. (Схема №12)
Starter Motor (1.8L SULEV) (F53)Left rear of engine. (Схема №5)
Starter Motor (1.8L ULEV) (F53)Left rear of engine. (Схема №4)
Starter Motor (2.5L) (F32)Left front of engine. (Схема №6)
Sun Roof Motor AssemblyAt front center of roof. (Схема №8)

MOTORS LOCATION

SENDING UNITS & SENSORS

ComponentLocation
Accelerator Pedal Position Sensor (M66)Left side of dash. (Схема №1)
Air Fuel Ratio (A/F) Sensor 1 (1.8L SULEV) (F65)On exhaust manifold. (Схема №5)
Air Fuel Ratio (A/F) Sensor 1 (1.8L ULEV) (F65)On exhaust manifold. (Схема №4)
Air Fuel Ratio (A/F) Sensor 1 (2.5L) (F61)On exhaust manifold. (Схема №6)
Ambient Air Temperature Sensor (E61)Front center of engine compartment. (Схема №2)
Camshaft Position Sensor (PHASE) (1.8L SULEV) (F16)At rear of cylinder head. (Схема №5)
Camshaft Position Sensor (PHASE) (1.8L ULEV) (F16)At rear of cylinder head. (Схема №4)
Camshaft Position Sensor (PHASE) (2.5L) F9)At rear of cylinder head. (Схема №6)
Crankshaft Position Sensor (POS) (1.8L SULEV) (F52)On right rear side of cylinder block. (Схема №5)
Crankshaft Position Sensor (POS) (1.8L ULEV) (F52)On right rear side of cylinder block. (Схема №4)
Crankshaft Position Sensor (2.5L) (F11)On rear of cylinder block. (Схема №6)
Engine Coolant Temperature Sensor (1.8L SULEV) (F15)On left front side of cylinder head. (Схема №5)
Engine Coolant Temperature Sensor (1.8L ULEV) (F15)On left front side of cylinder head. (Схема №4)
Engine Coolant Temperature Sensor (2.5L) (F24)On front of intake manifold. (Схема №6)
EVAP Control System Pressure Sensor (B36)Under vehicle, near EVAP canister. (Схема №7)
Front Wheel Sensor (Left) (E11)Left front wheel. (Схема №2)
Front Wheel Sensor (Right) (E53)Right front wheel. (Схема №2)
Fuel Level Sensor Unit & Fuel Pump (B25)On fuel tank. (Схема №7)
Heated Oxygen Sensor 1 (2.5L) (F22)On exhaust manifold. (Схема №6)
Heated Oxygen Sensor 2 (1.8L SULEV) (F2)On exhaust system, downstream of three way catalyst. (Схема №5)
Heated Oxygen Sensor 2 (1.8L ULEV) (F2)On exhaust system, downstream of three way catalyst. (Схема №4)
Heated Oxygen Sensor 2 (2.5L) (F23)On exhaust system, downstream of three way catalyst. (Схема №6)
Intake Sensor (M49)Behind lower right side of dash. (Схема №1)
Knock Sensor (1.8L SULEV) (F31)On right side of cylinder block. (Схема №5)
Knock Sensor (1.8L ULEV) (F31)On right side of cylinder block. (Схема №4)
Knock Sensor (2.5L) (F18)On left side of cylinder block. (Схема №6)
Mass Airflow Sensor (1.8L SULEV) (F45)At left side of engine compartment, on air cleaner. (Схема №5)
Mass Airflow Sensor (1.8L ULEV) (F45)At left side of engine compartment, on air cleaner. (Схема №4)
Mass Airflow Sensor (2.5L) (F31)At left side of engine compartment, on air cleaner. (Схема №6)
Power Steering Pressure Sensor (1.8L SULEV) (F30)On power steering pump case. (Схема №5)
Power Steering Pressure Sensor (1.8L ULEV) (E30)On power steering pump case. (Схема №4)
Power Steering Pressure Sensor (2.5L) (F62)On power steering pump case. (Схема №6)
Rear Wheel Sensor (Left) (B102)Left rear wheel. (Схема №7)
Rear Wheel Sensor (Right) (B103)Right rear wheel. (Схема №7)
Refrigerant Pressure Sensor (E16)On A/C liquid tank. (Схема №2)
Revolution Sensor (A/T) (1.8L SULEV) (F44)On right rear side of transaxle. (Схема №5)
Revolution Sensor (A/T) (1.8L ULEV) (F44)On right rear side of transaxle. (Схема №4)
Revolution Sensor (2.5L) (F38)On right side of transaxle. (Схема №6)
Side Air Bag (Satellite) Sensor (Left) (B21)Base of left "B" pillar. (Схема №7)
Side Air Bag (Satellite) Sensor (Right) (B15)Base of right "B" pillar. (Схема №7)
Swirl Control Valve Position Sensor (1.8L SULEV) (F63)On intake manifold. (Схема №5)
Turbine Revolution Sensor (2.5L) (F37)Left side of engine compartment. (Схема №6)
Vehicle Speed Sensor (1.8L SULEV) (F43)On top right side of clutch housing. (Схема №5)
Vehicle Speed Sensor (1.8L ULEV) (F43)On top right side of clutch housing. (Схема №4)
Vehicle Speed Sensor (2.5L) (F36)On top right side of clutch housing. (Схема №6)

SENDING UNITS & SENSORS LOCATION

SOLENOIDS & SOLENOID VALVES

ComponentLocation
EVAP Canister Purge Volume Control Solenoid Valve (1.8L SULEV) (F5)On top rear of engine. (Схема №5)
EVAP Canister Purge Volume Control Solenoid Valve (1.8L ULEV) (F5)On top rear of engine. (Схема №4)
EVAP Canister Purge Volume Control Solenoid Valve (2.5L) (F10)Near right rear side of engine. (Схема №6)
EVAP Canister Vent Control Valve (B35)Under vehicle, near EVAP canister. (Схема №7)
Injector No. 1 (1.8L SULEV) F102)Top of engine. (Схема №5)
Injector No. 1 (1.8L ULEV) (F102)Top of engine. (Схема №4)
Injector No. 1 (2.5L) (F102)Top of engine. (Схема №6)
Injector No. 2 (1.8L SULEV) (F103)Top of engine. (Схема №5)
Injector No. 2 (1.8L ULEV) (F103)Top of engine. (Схема №4)
Injector No. 2 (2.5L) (F103)Top of engine. (Схема №6)
Injector No. 3 (1.8L SULEV) (F104)Top of engine. (Схема №5)
Injector No. 3 (1.8L ULEV) (F104)Top of engine. (Схема №4)
Injector No. 3 (2.5L) (F104)Top of engine. (Схема №6)
Injector No. 4 (1.8L SULEV) (F105)Top of engine. (Схема №5)
Injector No. 4 (1.8L ULEV) (F105)Top of engine. (Схема №4)
Injector No. 4 (2.5L) (F105)Top of engine. (Схема №6)
Intake Valve Timing Control Solenoid Valve (1.8L SULEV) (F18)On right front side of cylinder head. (Схема №5)
Intake Valve Timing Control Solenoid Valve (1.8L ULEV) (F18)On right front side of cylinder head. (Схема №4)
Intake Valve Timing Control Solenoid Valve (2.5L) (F4)On right front side of cylinder head. (Схема №6)
Swirl Control Valve (1.8L SULEV) (F62)On top rear of engine. (Схема №5)
VIAS Control Solenoid Valve (2.5L) (F13)On intake manifold. (Схема №6)

SOLENOIDS & SOLENOID VALVES LOCATION

SWITCHES

ComponentLocation
ASCD Brake Switch (M27)On brake pedal bracket. (Схема №1)
ASCD Clutch Switch (M13)On clutch pedal bracket. (Схема №1)
Back Up-Lamp Switch (M/T) (1.8L SULEV) (F55)On left side of transaxle case. (Схема №5)
Back-Up Lamp Switch (M/T) (1.8L ULEV) (F55)On left side of transaxle case. (Схема №4)
Back-Up Lamp Switch (M/T) (2.5L) (F41)On left side of transaxle case. (Схема №6)
Brake Fluid Level Switch (E1)Left rear corner of engine compartment. (Схема №2)
Clutch Interlock SwitchOn clutch pedal bracket. (Схема №3)
Oil Pressure Switch (1.8L SULEV) (F32)Rear of engine. (Схема №5)
Oil Pressure Switch (1.8L ULEV) (F32)Rear of engine. (Схема №4)
Oil Pressure Switch (2.5L) (F19)Rear of engine. (Схема №6)
Parking Brake Switch (B9)Under center console. (Схема №7)
Park/Neutral Position (PNP) Switch (A/T) (2.5L) (F29)On left rear side of transaxle. (Схема №6)
Park/Neutral Position (PNP) Switch (1.8L SULEV) (F49)On left rear side of transaxle. (Схема №5)
Park/Neutral Position (PNP) Switch (1.8L ULEV) (F49)On left rear side of transaxle. (Схема №4)
Park/Neutral Position Switch (M/T) Switch (2.5L) (F42)On left side of transaxle. (Схема №6)
Seat Belt Buckle Switch (Left) (B8)In driver's seat belt buckle. (Схема №7)
Stop Lamp Switch (M26)On brake pedal bracket. (Схема №1)
Washer Fluid Level Switch (E40)Right front corner of engine compartment. (Схема №2)

SWITCHES LOCATION

MISCELLANEOUS

ComponentLocation
A/C Compressor (E36)Front of engine. (Схема №2)
A/T Device (M44)Front of center console. (Схема №1)
Audio Amplifier (B53, B54)Center front of trunk. (Схема №7)
Battery (Positive) (E28)Front left side of engine compartment. (Схема №2)
Condenser (1.8L SULEV) (F19)Top right side if engine. (Схема №5)
Condenser (1.8L ULEV) (F19)Top right side of engine. (Схема №4)
Condenser (2.5L) (F21)Top right rear of engine. (Схема №6)
Data Link Connector (M8)Under left side of dash. (Схема №1)
Diode-2 (M53)Behind right side of dash. (Схема №1)
Diode-3 (M55)Behind left side of dash. (Схема №1)
Diode-4 (B33)Near left front of trunk. (Схема №7)
Diode-5Behind left side of dash. (Схема №3)
Dropping Resistor (E6)Front left side of engine compartment. (Схема №2)
Fan Resistor (M56)Behind right side of dash. (Схема №1)
Generator (E33, E34, E35)Front of engine. (Схема №2)
Horn (E29)Front of engine compartment. (Схема №2)
Ignition Coil No. 1 (1.8L SULEV) (F13)Top front of engine. (Схема №5)
Ignition Coil No. 1 (1.8L ULEV) (F13)Top front of engine. (Схема №4)
Ignition Coil No. 1 (2.5L) (F5)Top front of engine. (Схема №6)
Ignition Coil No. 2 (1.8L SULEV) F11)Top front of engine. (Схема №5)
Ignition Coil No. 2 (1.8L ULEV) (F11)Top front of engine. (Схема №4)
Ignition Coil No. 2 (2.5L) (F6)Top front of engine. (Схема №6)
Ignition Coil No. 3 (1.8L SULEV) (F9)Top front of engine. (Схема №5)
Ignition Coil No. 3 (1.8L ULEV) (F9)Top front of engine. (Схема №4)
Ignition Coil No. 3 (2.5L)Top front of engine. (Схема №6)
Ignition Coil No. 4 (1.8L SULEV) (F7)Top front of engine. (Схема №5)
Ignition Coil No. 4 (1.8L ULEV) (F7)Top front of engine. (Схема №4)
Ignition Coil No. 4 (2.5L)Top front of engine. (Схема №6)
Joint Connector-1 (1.8L SULEV) (F24)Right side of dash. (Схема №5)
Joint Connector-1 (1.8L ULEV) (F24)Right side of dash. (Схема №4)
Joint Connector-1 (2.5L) (F1)Right side of dash. (Схема №6)
Rear Window Defogger (B34, B201)Rear window. (Схема №7)
Seat Belt Pre-Tensioner (Front Left) (B22)Base of left "B" pillar. (Схема №7)
Seat Belt Pre-Tensioner (Front Right) (B16)Base of right "B" pillar. (Схема №7)
Spiral Cable (M36)In steering column. (Схема №1)
Terminal Cord Assembly (A/T) (1.8L SULEV) (F50)Left front of engine compartment. (Схема №5)
Terminal Cord Assembly (A/T) (1.8L ULEV) (F50)Left front of engine compartment. (Схема №4)
Terminal Cord Assembly (A/T) (2.5L) (F30)Left front of engine compartment. (Схема №6)

MISCELLANEOUS LOCATION

CONNECTORS

ComponentLocation
B1 (Brown, 16 Pin)Behind left side of dash. (Схема №7)
B3 (White, 20 Pin)Behind left side of dash. (Схема №7)
B18 (White, 8 Pin)Below right front seat. (Схема №7)
B24 (White, 8 Pin)Left "B" pillar. (Схема №7)
B50 (White, 12 Pin)Behind left side of dash. (Схема №7)
B51 (White, 2 Pin)Behind left side of dash. (Схема №7)
B52 (White, 4 Pin)Behind left side of dash. (Схема №7)
B101 (White, 4 Pin)Below right side of dash. (Схема №7)
D1 (White, 8 Pin)Behind left kick panel. (Схема №9)
D2 (White, 16 Pin)Behind left kick panel. (Схема №9)
D9 (White, 4 Pin)Behind left kick panel. (Схема №9)
D101 (White, 8 Pin)Behind right kick panel. (Схема №10)
D102 (White, 16 Pin)Behind right kick panel. (Схема №10)
D201 (White, 8 Pin)Left "B" pillar. (Схема №11)
D301 (White, 8 Pin)Right "B" pillar. (Схема №12)
E8 (Gray, 1 Pin)Left rear corner of engine compartment. (Схема №2)
E9 (Gray, 9 Pin)Left rear corner of engine compartment. (Схема №2)
E10 (Gray, 8 Pin)Left rear corner of engine compartment. (Схема №2)
E56 (White, 4 Pin)Below right side of dash. (Схема №3)
E107 (White, 2 Pin)Behind left side of dash. (Схема №3)
E108 (White, 16 Pin)Behind left side of dash. (Схема №3)
E109 (1.8L) (White, 10 Pin)Behind left side of dash. (Схема №3)
E109 (2.5L) (White, 16 Pin)Behind left side of dash. (Схема №3)
F12 (1.8L SULEV) (Gray, 6 Pin)Top of engine. (Схема №5)
F12 (1.8L ULEV) (Gray, 6 Pin)Top of engine. (Схема №4)
F12 (2.5L) (Gray, 6 Pin)Top of engine. (Схема №6)
F26 (1.8L SULEV) (White, 16 Pin)Right kick panel. (Схема №5)
F26 (1.8L ULEV) (White, 16 Pin)Right kick panel. (Схема №4)
F26 (2.5L) (White, 16 Pin)Right kick panel. (Схема №6)
F27 (1.8L SULEV) (Brown, 16 Pin)Right kick panel. (Схема №5)
F27 (1.8L ULEV) (Brown, 16 Pin)Right kick panel. (Схема №4)
F27 (2.5L) (White, 24 Pin)Right kick panel. (Схема №6)
F28 (1.8LSULEV) (White, 6 Pin)Right kick panel. (Схема №5)
F28 (1.8L ULEV) (White, 6 Pin)Right kick panel. (Схема №4)
F28 (2.5L) (White, 6 Pin)Right kick panel. (Схема №6)
F46 (1.8L SULEV) (Gray, 1 Pin)Left side of engine compartment. (Схема №5)
F46 (1.8L ULEV) (Gray, 1 Pin)Left side of engine compartment. (Схема №4)
F47 (1.8L SULEV) (Gray, 9 Pin)Left side of engine compartment. (Схема №5)
F47 (1.8L ULEV) (Gray, 9 Pin)Left side of engine compartment. (Схема №4)
F47 (2.5L) (Gray, 9 Pin)Left side of engine compartment. (Схема №6)
F48 (1.8L SULEV) (Gray, 10 Pin)Left side of engine compartment. (Схема №5)
F48 (1.8L ULEV) (Gray, 8 Pin)Left side of engine compartment. (Схема №4)
F48 (2.5L) (Gray, 8 Pin)Left side of engine compartment. (Схема №6)
F101 (1.8L SULEV) (Gray, 6 Pin)Top of engine. (Схема №5)
F101 (1.8L ULEV) (Gray, 6 Pin)Top of engine. (Схема №4)
F101 (2.5L) (Black, 6 Pin)Top of engine. (Схема №6)
M4 (White, 8 Pin)Behind left kick panel. (Схема №1)
M5 (White, 16 Pin)Behind left kick panel. (Схема №1)
M14 (Brown, 16 Pin)Left kick panel. (Схема №1)
M16 (White, 20 Pin)Left kick panel. (Схема №1)
M18 (White, 2 Pin)Left kick panel. (Схема №1)
M19 (White, 16 Pin)Left kick panel. (Схема №1)
M20 (1.8L) (White, 10 Pin)Left kick panel. (Схема №1)
M20 (2.5L) (White, 16 Pin)Left kick panel. (Схема №1)
M25 (White, 6 Pin)Base of left "A" pillar. (Схема №1)
M35 (White, 2 Pin)Under center console. (Схема №1)
M58 (White, 16 Pin)Below right side of dash. (Схема №1)
M59 (1.8L) (Brown, 16 Pin)Below right side of dash. (Схема №1)
M59 (2.5L) (White, 24 Pin)Below right side of dash. (Схема №1)
M60 (White, 6 Pin)Behind right kick panel. (Схема №1)
M63 (White, 8 Pin)Behind right kick panel. (Схема №1)
M64 (White, 16 Pin)Behind right kick panel. (Схема №1)
M65 (White, 12 Pin)Left kick panel. (Схема №1)
M67 (White, 2 Pin)Left kick panel. (Схема №1)
M301 (White, 2 Pin)Under center console. (Схема №1)
R1 (White, 6 Pin)Left "A" pillar. (Схема №8)

CONNECTORS LOCATION

GROUNDS

ComponentLocation
B13Base of right "B" pillar. (Схема №7)
B19Base of left "B" pillar. (Схема №7)
B202On right "C" pillar. (Схема №7)
E7Left rear of engine compartment. (Схема №2)
E32Front of engine compartment. (Схема №2)
E37Right front corner of engine compartment. (Схема №2)
E54Right side of engine compartment. (Схема №2)
F14On front of engine. (Схема №6)
F15On front of engine. (Схема №6)
F16On front of engine. (Схема №6)
F17On front of engine. (Схема №6)
F33 (1.8L SULEV)On back of intake manifold collector. (Схема №5)
F33 (1.8L ULEV)On back of intake manifold collector. (Схема №4)
F34 (1.8L SULEV)On back of intake manifold collector. (Схема №5)
F34 (1.8L ULEV)On back of intake manifold collector. (Схема №4)
F35 (1.8L SULEV)On back of intake manifold collector. (Схема №5)
F35 (1.8L ULEV)On back of intake manifold collector. (Схема №4)
F36 (1.8L SULEV)On back of intake manifold collector. (Схема №5)
F36 (1.8L ULEV)On back of intake manifold collector. (Схема №4)
M28Behind left side of dash. (Схема №1)
M54Behind right side of dash. (Схема №1)
R5Under front of headliner. (Схема №8)

GROUNDS LOCATION