Diagram sections — 28 (60 total)
AIR CONDITIONING ANTI-LOCK BRAKES ANTI-THEFT BODY CONTROL MODULES COMPUTER DATA LINES COOLING FAN CRUISE CONTROL DEFOGGERS ENGINE PERFORMANCE EXTERIOR LIGHTS GROUND DISTRIBUTION HEADLIGHTS HORN INSTRUMENT CLUSTER INTERIOR LIGHTS POWER DISTRIBUTION POWER DOOR LOCKS POWER MIRRORS POWER TOP/SUNROOF POWER WINDOWS RADIO SHIFT INTERLOCK STARTING/CHARGING SUPPLEMENTAL RESTRAINTS TRANSMISSION TRUNK, TAILGATE, FUEL DOOR WARNING SYSTEMS WIPER/WASHER
AIR CONDITIONING Heater Wiring Diagram for Nissan Sentra Limited 2003 List of elements for Heater Wiring Diagram for Nissan Sentra Limited 2003: 12 (behind left side of dash) (behind left side of dash) m28 Blower motor (behind right side of dash) Engine control module (on right side of firewall) F59 Fan control switch Fan resistor Fuse 15a Fuse block Hot in on Load 2 (h/fan) Off
1.8L 1.8L, Manual A/C Wiring Diagram for Nissan Sentra Limited 2003 List of elements for 1.8L, Manual A/C Wiring Diagram for Nissan Sentra Limited 2003: 43 1t e23 2m m7 3v e25 8q m103 9l m2 A/c compressor A/c relay (in relay box) Acrly Air con Air control Avcc Blower motor (behind right side of dash) Cooling fan motor 1 (in front of engine compt, on radiator) Cooling fan motor 2 (in front of engine compt, on radiator) Cooling fan relay 1 (lo-relay) (in relay box) Cooling fan relay 2 (hi-relay) (in relay box) E37 (right front corner of engine compt) E59 E60 E7 (left rear of engine compt) Engine control module (on right side of firewall) Fan control switch Fan resistor Fuse & fusible link box (at left front of engine compartment) Fuse 10a Fuse 15a Fuse block (behind left side of dash) Fusible link h 40a Fusible link i 40a Gnd a Hot at all times Hot in on Hot in on or start Intake door motor (behind right side of dash) Intake sensor (behind lower right side of dash) J/c 1 Load 2 M28 (behind left side of dash) Off Pd pres Refrigerant pressure sensor (on a/c liquid tank) Rfrh Rfrl
2.5L 2.5L, Manual A/C Wiring Diagram for Nissan Sentra Limited 2003 List of elements for 2.5L, Manual A/C Wiring Diagram for Nissan Sentra Limited 2003: 42 (right front corner of engine compt) e37 1t e23 2m m7 3v e25 8q m103 9l m2 A/c compressor A/c relay (in relay box) Acrly Air con Air control Avcc Blower motor (behind right side of dash) Cooling fan motor 1 (in front of engine compt, on radiator) Cooling fan motor 2 (in front of engine compt, on radiator) Cooling fan relay 1 (in relay box) Cooling fan relay 2 (in relay box) Cooling fan relay 3 (in relay box) Engine control module (on right side of firewall) Fan control switch Fan resistor Fuse & fusible link box (at left front of engine compartment) Fuse 10a Fuse 15a Fuse block (behind left side of dash) Fusible link h 40a Fusible link i 40a Gnd a Hot at all times Hot in on Hot in on or start Intake door motor (behind right side of dash) Intake sensor (behind lower right side of dash) J/c 2 Load 2 M28 (behind left side of dash) Off Pd pres Red Refrigerant pressure sensor (on a/c liquid tank) Rfrh Rfrl
ANTI-LOCK BRAKES Anti-lock Brakes Wiring Diagram for Nissan Sentra Limited 2003 List of elements for Anti-lock Brakes Wiring Diagram for Nissan Sentra Limited 2003: 59 1.8l 11l 2.5l 2.5l 1.8l Abs actuator Abs actuator & electric unit (at right rear of engine compt) Abs control unit Abs indic Abs lamp Combination meter Data link connector (under left side of dash) Diag l E103 E25 E54 (right side of engine compartment) Exterior lights system Fl in Fl out Fl ss(+) Fl ss(-) Fr in Fr out Fr ss(+) Fr ss(-) Fuse & fusible link box (at left front of engine compt) Fuse 10a Fuse block (behind left side of dash) Fusible link f 40a Fusible link g 40a Gnd Hot at all times Hot in on or start Ign Left front wheel speed sensor Left rear wheel speed sensor Motor Motor relay Mtr rly Pnk Pnk + Rear in Rear out Red Red + Relay unit Right front wheel speed sensor Right rear wheel speed sensor Rl in Rl out Rl ss(+) Rl ss(-) Rr ss(+) Rr ss(-) Rxd Sol rly Solenoid valve relay Stop Stoplight switch (on brake pedal bracket) Txd
ANTI-THEFT Anti-theft Wiring Diagram (1 of 2) for Nissan Sentra Limited 2003 List of elements for Anti-theft Wiring Diagram (1 of 2) for Nissan Sentra Limited 2003: 53 10q 12k 12l Acc sw Anti-theft ind B19 (base of left "b" pillar) Between full stroke and n Data link connector (under left side of dash) Door sw Door sw (dr) E103 E24 Full stroke Fuse & fusible link box (at left front of engine compt) Fuse 10a Fuse block (behind left side of dash) Gnd Hood sw Horn chirp output Horn/headlamps Hot at all times Hot in acc or on Hot in on or start Ign sw Immobilizer circuit Key cyl sw (lck) Key cyl sw (unlck) Key sw Key switch Left front door key cylinder switch Left front door lock actuator (door unlock sensor) Lh unlck sens Lock Lock-between full M28 (behind left side of dash) M38 M39 M54 (behind right side of dash) Main power window & door lock/ unlock switch Pnk Red Rh unlck sens Right door lock/ unlock switch Right front door lock actuator (door unlock sensor) Security indicator lamp Smart entrance control unit (behind center of dash) Stroke & normal Stroke & normal unlock-between full Trunk key cyl sw Trunk lid key cylinder switch (unlock switch) Trunk room lamp switch Trunk sw Unlock Anti-theft Wiring Diagram (2 of 2) for Nissan Sentra Limited 2003 List of elements for Anti-theft Wiring Diagram (2 of 2) for Nissan Sentra Limited 2003: 21 (behind left side of dash) diode 5 1s red B19 (base of left "b" pillar) E22 E23 E24 E37 (right front of engine compt) Fuse & fusible link box (at left front of engine compt) Fuse 10a Fuse 15a Headlights system Hood switch (at left front of engine compt) Horn relay (in relay box) Horns system Hot at all times Left front door switch Left rear door switch Red Right front door switch Right rear door switch Vehicle security lamp relay (in relay box) Immobilizer Wiring Diagram for Nissan Sentra Limited 2003 List of elements for Immobilizer Wiring Diagram for Nissan Sentra Limited 2003: 24 (1.8l) (2.5l) 10l m2 15a 6u e24 8q e103 Ecm Engine control module (on right side of firewall) F16 (on front of engine) Fuse & fusible link box (at left front of engine compt) Fuse 10a Fuse block (behind left side of dash) Gnd-c Hot at all times Hot in on or start Ign on Imline Immobilizer control unit (at top of steering column) Ind out Joint connector 3 M39 Security indicator Security indicator lamp Smart entrance control unit (behind center of dash)
BODY CONTROL MODULES Body Control Modules Wiring Diagram, with Remote/Keyless Entry for Nissan Sentra Limited 2003 List of elements for Body Control Modules Wiring Diagram, with Remote/Keyless Entry for Nissan Sentra Limited 2003: 57 10q 12k 12l Anti-theft system Batt saver output Battery (c/b) Battery (fuse) Circuit breaker (on fuse block) Computer data lines system Condition switch Defogger system Door actuator Door locks system Door switch Dr door actuator Dr door switch E103 E24 E25 Fuse & fusible link box (at left front of engine compartment) Fuse 10a Fuse block (behind left side of dash) Fusible link d 30a Ground Hazard output Hood switch Horn chirp Horn/headlamps Horns system Hot at all times Hot in acc or on Hot in on or start Ignition Interior lights system Key cyl sw lock Key cyl sw unlck Key switch Light switch Lock M28 (behind left side of dash) M38 M39 Pnk Pwr (acc) Red Room lamp output Rr def output Rr defggr switch Seat belt switch Security indicator Smart entrance control unit (behind center of dash) Trunk key switch Trunk output Trunk switch Trunk, tailgate, fuel doors system Unlock Warning system Body Control Modules Wiring Diagram, without Power Door Locks for Nissan Sentra Limited 2003 List of elements for Body Control Modules Wiring Diagram, without Power Door Locks for Nissan Sentra Limited 2003: 22 10q 12k Air control sw Batt Buckle sw Defogger relay Defogger system Door sw (dr) E103 Fuse 10a Fuse block (behind left side of dash) Ground Hot at all times Hot in on or start Ign sw Key sw Key switch Light sw M54 (behind right side of dash) Red Time control unit (behind center of dash) Warning system Body Control Modules Wiring Diagram, without Remote Keyless Entry & with Power Door Locks for Nissan Sentra Limited 2003 List of elements for Body Control Modules Wiring Diagram, without Remote Keyless Entry & with Power Door Locks for Nissan Sentra Limited 2003: 22 10q 12k Bat saver out Door sw Dr door switch E103 Fuse 10a Fuse block (behind left side of dash) Ground Hot at all times Hot in on or start Interior lights system Key sw Key switch Lf unlock sensor M28 (behind left side of dash) M40 M41 Red Room lamp out Time control unit (behind center of dash) V ign
COMPUTER DATA LINES Computer Data Lines Wiring Diagram for Nissan Sentra Limited 2003 List of elements for Computer Data Lines Wiring Diagram for Nissan Sentra Limited 2003: 30 1.8l 10l 12k 2.5l Abs actuator & electric unit (at right rear of Air bag diagnosis sensor unit (below center floor console) Can-h Can-l Combination meter Data link connector (under left side of dash) Diag l Engine compt) Engine control module (on right side of firewall) F16 (on front of engine) F56 Fuse 10 10a Fuse 12 10a Fuse block (behind left side of dash) Hot at all times Hot in on or start Joint connector Kline M28 (behind left side of dash) M30 M34 M39 Smart entrance control unit (behind center of dash) Transmission control module (behind right kick panel) W/ tachometer W/o tachometer
COOLING FAN
1.8L 1.8L, Cooling Fan Wiring Diagram for Nissan Sentra Limited 2003 List of elements for 1.8L, Cooling Fan Wiring Diagram for Nissan Sentra Limited 2003: 24 A/t Cooling fan motor 1 (in front of engine compt, on radiator) Cooling fan motor 2 (in front of engine compt, on radiator) Cooling fan relay 1 (lo relay) (in relay box) Cooling fan relay 2 (hi relay) (in relay box) E37 (right front corner of engine compt) E59 E7 (left rear of engine compt) Engine control module (on right side of firewall) Engine coolant temperature sensor (on left front side of cylinder head) F60 Fuse & fusible link box (at left front of engine compt) Fuse 10a Fuse block (behind left side of dash) Fusible link h 40a Fusible link i 40a Gnd sens Gnd-a Hot at all times Hot in on or start J/c 1 Rfrh Rfrl Transmission control module (behind right kick panel)
2.5L 2.5L, Cooling Fan Wiring Diagram for Nissan Sentra Limited 2003 List of elements for 2.5L, Cooling Fan Wiring Diagram for Nissan Sentra Limited 2003: 25 1t e23 8q m103 A/t Cooling fan motor 1 (in front of engine compt, on radiator) Cooling fan motor 2 (in front of engine compt, on radiator) Cooling fan relay 1 (in relay box) Cooling fan relay 2 (in relay box) Cooling fan relay 3 (in relay box) E37 (right front corner of engine compt) E7 (left rear of engine compt) Engine control module (on right side of firewall) Engine coolant temperature sensor (on front of intake manifold) Fuse & fusible link box (at left front of engine compt) Fuse 10a Fuse block (behind left side of dash) Fusible link h 40a Fusible link i 40a Gnd-a Hot at all times Hot in on or start J/c 2 Rfrh Rfrl Sens gnd Transmission control module (behind right kick panel)
CRUISE CONTROL Cruise Control Wiring Diagram for Nissan Sentra Limited 2003 List of elements for Cruise Control Wiring Diagram for Nissan Sentra Limited 2003: 78 (1.8l) (2.5l) (2.5l) (1.8l) (or nca) (or red) 1.8l 1.8l m/t 11l 12k 2.5l 2.5l & 1.8l a/t A/t Accel/res switch Acsd steering switch Ascd Ascd brake switch (on brake pedal bracket) Ascd clutch switch (on clutch pedal bracket) Avcc Avcc3 Bns sw Brake sw Can-h Can-l Cancel switch Closed Combination meter Cruise Cruise lamp Cruise on/off switch E23 Electric throttle control actuator (on throttle body) Engine control module (on right side of firewall) F16 (on front of engine) F54 F59 F60 Fuse & fusible link box (at left front of engine compartment) Fuse 10 10a Fuse 2 10a Fuse 30 10a Fuse 41 15a Fuse block (behind left side of dash) Gnd Gnd-a Gnd-a3 Hot at all all times Hot at all times Hot in on or start Joint connector 1 Joint connector 1 (1.8l) Joint connector 2 Joint connector 2 (2.5l) M/t M29 M30 M54 (behind right side of dash) Motor 1 Motor 2 Motrly Nca Open Pnk Red Sensor 1 Sensor 2 Set Set coast Set lamp Spiral cable Stoplight switch (on brake pedal bracket) Switch Throttle control motor relay Tps1 Tps2 Trip meter) Unified meter ctrl Unit Unit (with odo/ unified meter ctrl Vmot
DEFOGGERS Defoggers Wiring Diagram for Nissan Sentra Limited 2003 List of elements for Defoggers Wiring Diagram for Nissan Sentra Limited 2003: 35 (behind left side of dash) 12k Air control B202 (on right "c" pillar) Batt E24 Fuse 10a Fuse 20a Fuse 20a Fuse block Fusible link box Ground Heated mirror relay (on fuse block) Hot at all times Hot in on or start Illum Ind Interior lights system Left door mirror M28 (behind left side of dash) M38 M39 M54 (behind right side of dash) Nca Rear window defogger Rear window defogger relay (behind left kick panel) Rear window defogger switch Right door mirror Rr def out Rr def sw 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 W/ power door locks W/o power door locks
ENGINE PERFORMANCE
1.8L 1.8L, Engine Performance Wiring Diagram, SULEV (1 of 4) for Nissan Sentra Limited 2003 List of elements for 1.8L, Engine Performance Wiring Diagram, SULEV (1 of 4) for Nissan Sentra Limited 2003: 55 (behind right side of dash) m54 (on back of intake manifold collector) f34 (w/ tach) (w/o tach) A/f-ip1 Af-h1 Af-un1 Af-vm1 Avcc Avcc-4 Avcc3 Combination meter Computer data lines system Condenser Crankshaft position sensor (pos) (on right rear side of cylinder block) Cvtc Engine control module (on right side of firewall) Evap Evap canister purge volume control solenoid valve (on top rear of engine) Ftrps Fuel injector Fuse 10a Fuse block (behind left side of dash) Gnd Ho2s2h Hot in on or start Inj 1 Inj 2 Inj 3 Inj 4 J/c 1 Knk Knock sensor (on right side of cylinder block) M30 M54 (behind right side of dash) Malfunction indicator lamp Motor1 Motor2 Nca Phase Pnk Pos Ps pres Qa+ Red Refrigerant pressure sensor (on a/c liquid tank) Scv1 Scv2 Scv3 Scv4 Scvps Swirl control valve (on top rear of engine) Tps1 Unified meter control unit Vmot 1.8L, Engine Performance Wiring Diagram, SULEV (2 of 4) for Nissan Sentra Limited 2003 List of elements for 1.8L, Engine Performance Wiring Diagram, SULEV (2 of 4) for Nissan Sentra Limited 2003: 28 Accelerator pedal position (app) sensor 1 Accelerator pedal position (app) sensor 2 Ecm relay (behind right side of dash) Electric throttle control actuator (on throttle body assembly) F34 (on back of intake manifold collector) F58 Fuel pump relay (behind left kick panel) Fuse & fusible link box (at left front of engine compt) Fuse 10a Fuse 15a Fuse block (behind left side of dash) 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) M54 (behind right side of dash) M66 Nca Plug spark Pnk Red Spark plug Throttle control motor Throttle control motor relay Throttle position (tp) sensor 1 Throttle position (tp) sensor 2 1.8L, Engine Performance Wiring Diagram, SULEV (3 of 4) for Nissan Sentra Limited 2003 List of elements for 1.8L, Engine Performance Wiring Diagram, SULEV (3 of 4) for Nissan Sentra Limited 2003: 19 (behind right kick panel) transmission control module 13k Air fuel ratio (a/f) sensor 1 (on exhaust manifold) Camshaft position sensor (phase) (at rear of cylinder head) Engine coolant temperature sensor (on left front side of cylinder head) Evap control system pressure sensor (under vehicle, near evap canister) Fuse 15a Fuse block (behind left side of dash) Heated oxygen sensor 2 (on exhaust system, downstream three way catalyst) Hot in on or start Intake valve timing control solenoid valve (on right front side of cylinder head) J/c 1 M54 (behind right side of dash) Mass airflow (maf) sensor (at left side of eng compt, on air cleaner) Nca Pnk Red Sens gnd Swirl control valve position sensor (on intake manifold) 1.8L, Engine Performance Wiring Diagram, SULEV (4 of 4) for Nissan Sentra Limited 2003 List of elements for 1.8L, Engine Performance Wiring Diagram, SULEV (4 of 4) for Nissan Sentra Limited 2003: 62 11l A/f-ia1 A/t Air conditioning system Aps1 Aps2 Ascd Avcc-5 Avcc1 Avcc2 B19 (base of left "b" pillar) Batt Bnc sw Brake sw Can l Can-h Cdcv Computer data lines system Cooling fans system Cruise control system Data link connector (under left side of dash) Engine control module (on right side of firewall) Evap canister vent control valve (under vehicle, near evap canister) F36 (on back of intake manifold collector) Fpr Fuel level sensor unit & fuel pump (in fuel tank) Fuse 10a Fuse block (behind left side of dash) Gnd Gnd 02 Gnd a Gnd a1 Gnd a2 Gnd a3 Head- lights system Ho2s2 Hot at all times Ign 1 Ign 2 Ign 3 Ign 4 Ign sw J/c 1 Kline Load 1 Load 2 M/t M54 (behind right side of dash) Motrly Neut Neutral Neutral position switch Park/ neutral position switch (left of rear transaxle) Pdpres Pnk Power steering pressure sensor (on power steering pump) Red Rfrh Rfrl Ssoff Stoplight switch (on brake pedal bracket) Tps2 1.8L, Engine Performance Wiring Diagram, ULEV (1 of 4) for Nissan Sentra Limited 2003 List of elements for 1.8L, Engine Performance Wiring Diagram, ULEV (1 of 4) for Nissan Sentra Limited 2003: 46 (behind right side of dash) m54 (on back of intake manifold collector) f34 (w/ tach) (w/o tach) Avcc Avcc-4 Avcc3 Combination meter Computer data lines system Condenser Crankshaft position sensor (pos) (on right rear side of cylinder block) Cvtc Engine control module (on right side of firewall) Evap Evap canister purge volume control solenoid valve (on top rear of engine) Ftrps Fuel injector Fuse 10a Fuse block (behind left side of dash) Gnd Ho2s1 Ho2s1h Ho2s2h Hot in on or start Inj 1 Inj 2 Inj 3 Inj 4 J/c 1 Knk Knock sensor (on right side of cylinder block) M30 M54 (behind right side of dash) Malfunction indicator lamp Motor1 Motor2 Nca Phase Pnk Pos Ps pres Qa+ Refrigerant pressure sensor (on a/c liquid tank) Tps1 Unified meter control unit Vmot 1.8L, Engine Performance Wiring Diagram, ULEV (2 of 4) for Nissan Sentra Limited 2003 List of elements for 1.8L, Engine Performance Wiring Diagram, ULEV (2 of 4) for Nissan Sentra Limited 2003: 28 Accelerator pedal position (app) sensor 1 Accelerator pedal position (app) sensor 2 Ecm relay (behind right side of dash) Electric throttle control actuator (on throttle body assembly) F34 (on back of intake manifold collector) F58 Fuel pump relay (behind left kick panel) Fuse & fusible link box (at left front of engine compt) Fuse 10a Fuse 15a Fuse block (behind left side of dash) 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) M54 (behind right side of dash) M66 Nca Plug spark Pnk Red Spark plug Throttle control motor Throttle control motor relay Throttle position (tp) sensor 1 Throttle position (tp) sensor 2 1.8L, Engine Performance Wiring Diagram, ULEV (3 of 4) for Nissan Sentra Limited 2003 List of elements for 1.8L, Engine Performance Wiring Diagram, ULEV (3 of 4) for Nissan Sentra Limited 2003: 17 (behind right kick panel) transmission control module 13k Camshaft position sensor (phase) (at rear of cylinder head) Engine coolant temperature sensor (on left front side of cylinder head) Evap control system pressure sensor (under vehicle, near evap canister) Fuse 15a Fuse block (behind left side of dash) Heated oxygen sensor 1 (on exhaust manifold) Heated oxygen sensor 2 (on exhaust system, downstream three way catalyst) Hot in on or start Intake valve timing control solenoid valve (on right front side of cylinder head) J/c 1 M54 (behind right side of dash) Mass airflow (maf) sensor (at left side of eng compt, on air cleaner) Pnk Red Sens gnd 1.8L, Engine Performance Wiring Diagram, ULEV (4 of 4) for Nissan Sentra Limited 2003 List of elements for 1.8L, Engine Performance Wiring Diagram, ULEV (4 of 4) for Nissan Sentra Limited 2003: 61 11l A/t Air conditioning system Aps1 Aps2 Ascd Avcc-5 Avcc1 Avcc2 B19 (base of left "b" pillar) Batt Bnc sw Brake sw Can l Can-h Cdcv Computer data lines system Cooling fans system Cruise control system Data link connector (under left side of dash) Engine control module (on right side of firewall) Evap canister vent control valve (under vehicle, near evap canister) F36 (on back of intake manifold collector) Fpr Fuel level sensor unit & fuel pump (in fuel tank) Fuse 10a Fuse block (behind left side of dash) Gnd Gnd 02 Gnd a Gnd a1 Gnd a2 Gnd a3 Head- lights system Ho2s2 Hot at all times Ign 1 Ign 2 Ign 3 Ign 4 Ign sw J/c 1 Kline Load 1 Load 2 M/t M54 (behind right side of dash) Motrly Neut Neutral Neutral position switch Park/ neutral position switch (left of rear transaxle) Pdpres Pnk Power steering pressure sensor (on power steering pump) Red Rfrh Rfrl Ssoff Stoplight switch (on brake pedal bracket) Tps2
2.5L 2.5L, Engine Performance Wiring Diagram (1 of 4) for Nissan Sentra Limited 2003 List of elements for 2.5L, Engine Performance Wiring Diagram (1 of 4) for Nissan Sentra Limited 2003: 67 (on front of engine) f14 10k 11l 12k A/t Acrly Air con Air conditioning system Anti-theft system Ascd brake switch (on brake pedal bracket) Ascd clutch switch (on clutch pedal bracket) Bncsw Brksw Can-h Can-l Cdcv Computer data lines system Cooling fans system Crtn Cruise Cruise control system Cvbv Defogger system Engine control module (on right side of firewall) Evap Evap canister purge volume control solenoid valve (right rear side of engine) Evap canister vent control valve (under vehicle, near evap canister) F15 (on front of engine) Fpr Fuse 10a Fuse 15a Fuse block (j/b) (left side of dash) Headlights system Hot at all times Hot in on or start Hot in start Ign 1 Ign 2 Ign 3 Ign 4 Ignsw Immob Instrument cluster system Kline Led-r Load 1 Load 2 Load 3 M/t Neut O2hfr O2hrr Park/neutral position switch Park/neutral position switch (left rear side of transaxle) Power steering oil pressure switch (right side of eng compt) Pwst Red Rfrh Rfrl Ssoff Stoplight switch (on brake pedal bracket) Stsw Tacho Vacuum cut valve bypass valve (under vehicle, near evap canister) Vias W/ nvis W/o nvis 2.5L, Engine Performance Wiring Diagram (2 of 4) for Nissan Sentra Limited 2003 List of elements for 2.5L, Engine Performance Wiring Diagram (2 of 4) for Nissan Sentra Limited 2003: 19 (behind left kick panel) fuel pump relay Condenser Data link connector (dlc) (under left side of dash) Ecm relay (behind right side of dash) F14 (on front of engine) Fuse & fusible link box (at left front of engine compt) Fuse 15a Hot at all times Ignition coil 1 (w/ power transistor) Ignition coil 2 (w/ power transistor) Ignition coil 3 (w/ power transistor) Ignition coil 4 (w/ power transistor) Intake valve timing control solenoid valve (on right front side of cylinder head) Nca Plug spark Red Spark plug Throttle control motor relay Vias control solenoid valve (on intake manifold) 2.5L, Engine Performance Wiring Diagram (3 of 4) for Nissan Sentra Limited 2003 List of elements for 2.5L, Engine Performance Wiring Diagram (3 of 4) for Nissan Sentra Limited 2003: 24 (on fuel tank) fuel level sensor unit & fuel pump 13k Accelerator pedal position sensor (left side of dash) B19 (base of left "b" pillar) Electric throttle control actuator (on throttle body) Evap control system pressure sensor (under vehicle, near evap canister) F16 (on front of engine) F17 (on intake manifold) F50 Front heated oxygen sensor 1 (on exhaust manifold) Fuse 10a Fuse 15a Fuse block (j/b) (left side of dash) Hot in on or start J/c 1 J/c 3 M66 Mass airflow sensor (left side of eng compt, on air cleaner) Pnk Rear heated oxygen sensor 2 (on exhaust system, downstream of three way catalyst) Red Sensor 1 Sensor 2 Throttle control motor 2.5L, Engine Performance Wiring Diagram (4 of 4) for Nissan Sentra Limited 2003 List of elements for 2.5L, Engine Performance Wiring Diagram (4 of 4) for Nissan Sentra Limited 2003: 60 (on a/c liquid tank) refrigerant pressure sensor (on top right side of clutch housing) vehicle speed sensor Aps1 Aps2 Ascd Avcc Avcc2 Bat Camshaft position sensor (phase) (at rear of cylinder block) Combination meter Crankshaft position sensor (phase) (on rear of cylinder block) Cruise control system Engine control module (on right side of firewall) Engine coolant temperature sensor (front of intake manifold) F14 (on front of engine) F16 (on front of engine) F17 (on front of engine) Fgage+ Fgage- Ftprs Fuel injector Fuse & fusible link box (left front of engine compt) Fuse 15a Gnd-a2 Gnd-c Gnd-e Gnd-m Hot at all times Inj 1 Inj 2 Inj 3 Inj 4 Ivc J/c 2 J/c 3 Knk Knock sensor (left side of cylinder block) Malfunction indicator lamp Motor 1 Motor 2 Motrly Nca O2sfr O2srr Pdpres Pnk Pos/phase Qa+ Qa- Red Sense gnd Tps 1 Tps 2 Transmission control module (behind right kick panel) Tv01 Unified meter control unit Vmot Vsp W/ nvis W/o nvis
EXTERIOR LIGHTS Back-up Lamps Wiring Diagram for Nissan Sentra Limited 2003 List of elements for Back-up Lamps Wiring Diagram for Nissan Sentra Limited 2003: 15 (base of left ``b" pillar) (base of right ``b" pillar) 1.8l 2.5l 2.5l 1.8l A/t B13 B19 Back-up lamp switch (on left side of transaxle case) Fuse 30 10a Fuse block (behind left side of dash) Hot in on or start Left back-up lamp M/t Park/neutral position switch (on left rear of transaxle) Right back-up lamp Exterior Lamps Wiring Diagram (1 of 2) for Nissan Sentra Limited 2003 List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Nissan Sentra Limited 2003: 36 11l 1st 2nd A/t B13 (base of right ``b" pillar) B19 (base of left ``b" pillar) Combination switch (lighting switch) E103 E24 E37 (right front corner of engine compt) E7 (left rear of engine compt) Fuse & fusible link box (at left front of engine compartment) Fuse 2 10a Fuse 38 10a Fuse block (behind left side of dash) High mounted stop Hot at all times Lamp Left front combination lamp Left license plate lamp Left rear com- bination lamp M/t Nca Off Parking Parking parking Right front combination lamp Right license plate lamp Right rear com- bination lamp Spoiler Stop Stoplight switch (on brake pedal bracket) Tail Turn W/ rear air spoiler W/o rear air Exterior Lamps Wiring Diagram (2 of 2) for Nissan Sentra Limited 2003 List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Nissan Sentra Limited 2003: 36 (behind left side of dash) (behind right side of dash) (left rear of engine compt) (right front corner of engine compartment) (w/ tachometer) (w/o tachometer) (w/o tachometer) (w/ tachometer) Combination flasher unit (behind center of dash) Combination meter (turn signal lamp) Combination switch (turn signal switch) Door locks system E114 E37 Fuse 26 10a Fuse 5 15a Fuse block (behind left side of dash) Ground Hazard Hazard switch Hot at all times Hot in on or start Illum Interior lights system Left front combination lamp Left turn ind M28 M29 m30 M30 m29 M30 m30 M54 Off Out Power Remote keyless entry relay (on fuse block) Right front combination lamp Right turn ind Turn
GROUND DISTRIBUTION Ground Distribution Wiring Diagram for Nissan Sentra Limited 2003 List of elements for Ground Distribution Wiring Diagram for Nissan Sentra Limited 2003: 41 (1.8l) (2.5l) (left front of roof) (on back of intake manifold collector) (right "c" pillar) -camshaft position sensor -knock sensor wire shield -crankshaft position sensor -transmissions -throttle control motor shield wire -throttle position sensor shield wire -engine control module -swirl control valve position sensor shield wire B13 (at base of right "b" pillar) B19 (at base of left "b" pillar) B202 Blower motor relay, ignition relay, accessory relay, heated mirror relay, data link connector, left door mirror, left front door key cylinder switch, left front door lock actuator, Brake fluid level switch, ascd motor actuator, clutch interlock switch, front wiper switch, front fog lamp switch, daytime light control unit, front wiper motor, hood switch, left front combination lamp, right front combination lamp, right headlamp, right front fog lamp, cooling fan motor 2, cooling fan relay 3, washer fluid level switch, Data link connector, engine control module camshaft position sensor (phase), crankshaft position sensor (pos), heated oxygen sensor 2 transmission control module, electric throttle control actuator (throttle position sensor & throttle control motor shield wire, rear immobilizer control unit E32 (front of engine compt) E37 (right front corner of engine compt) E54 (right side of engine compt) E7 (left rear of engine compt) Engine control module (ecm), park/neutral position switch (m/t) F14 (on front of engine) F15 (on front of engine) F16 (on front of engine) F17 (on front of engine) F33 F34 F35 F36 Generator Heated oxygen sensor 1 Ignition coils 1-4, condenser, engine control module (ecm), park/neutral position switch (a/t) Ignition coils 1-4, condenser, vehicle speed sensor Left front door switch, fuel level sensor unit & fuel pump, subwoofer amplifier, high-mounted stoplamp (w/ air spoiler), left license lamp, right license lamp, left back-up lamp, right back-up lamp, left rear combination lamp, right rear combination lamp, trunk lid key cylinder switch, trunk room lamp switch, engine control module (ecm) Left front wheel sensor shield, abs actuator & electrical unit Left headlamp, left front fog lamp, cooling fan motor 1, cooling fan relay 2 Left seat belt buckle switch, high mounted stop lamp (w/o air spoiler), audio amplifier M28 (behind left side of dash) M54 (behind right side of dash) Main power window & door lock/unlock switch, left vanity lamp, right vanity lamp, map lamp, power socket, power window relay, trunk lid opener relay, illumination control switch, door mirror remote control switch, combination meter, fan control switch, ascd control unit, smart entrance control unit, time control unit Park/neutral position switch Power socket relay, rear window defogger switch, cigarette lighter socket, air bag diagnosis sensor unit, right door mirror, Rear window defogger Right door lock/unlock switch, right front door lock actuator, combination flasher unit, overdrive control switch, shift lock, intake sensor, Sunroof motor assembly
HEADLIGHTS Headlights Wiring Diagram, with DRL for Nissan Sentra Limited 2003 List of elements for Headlights Wiring Diagram, with DRL for Nissan Sentra Limited 2003: 51 (w/ tach) (w/o tach) 12k 1st 2nd Anti-theft system Combination meter Combination switch Daytime light control unit (behind left kick panel) Diode (behind right side of dash) E104 E105 E114 E115 E117 E22 E23 E25 E35 E37 (right front corner of engine compt) E7 (left rear of engine compt) Engine controls system Fog lamp switch Front foglight relay (in relay box) Fuse & fusible link box (at left front of engine compt) Fuse 10a Fuse 39 15a Fuse 40 15a Fuse 43 15a Fuse block (behind left side of dash) Generator Hi beam ind Hot at all times Hot in on or start Hot in start Instrument cluster system Left front fog lamp Left headlamp Lighting switch Low Low hi M28 (behind left side of dash) M29 M54 (behind right side of dash) Off Parking brake switch Pass Pnk Red Right front fog lamp Right headlamp Headlights Wiring Diagram, without DRL for Nissan Sentra Limited 2003 List of elements for Headlights Wiring Diagram, without DRL for Nissan Sentra Limited 2003: 38 (w/ tach) (w/o tach) 1st 2nd Anti-theft system Combination meter Combination switch E114 E115 E17 E22 E23 E25 E37 (right front corner of engine compt) E7 (left rear of engine compt) Engine controls system Fog lamp switch Front foglight relay (in relay box) Fuse & fusible link box (at left front of engine compt) Fuse 39 15a Fuse 40 15a Fuse 43 15a Hi beam ind Hot at all times Left front fog lamp Left head- lamp Lighting switch Low Low hi M28 (behind left side of dash) M29 M54 (behind right side of dash) Off Pass Pnk Red Right front fog lamp Right head- lamp
HORN Horn Wiring Diagram for Nissan Sentra Limited 2003 List of elements for Horn Wiring Diagram for Nissan Sentra Limited 2003: 10 Anti-theft system (if equipped) E24 Fuse & fusible link box (at left front of engine compt) Fuse 33 10a Horn Horn switch Horn relay (in relay box) Hot at all times Red Spiral cable
INSTRUMENT CLUSTER Instrument Cluster Wiring Diagram, with Tachometer for Nissan Sentra Limited 2003 List of elements for Instrument Cluster Wiring Diagram, with Tachometer for Nissan Sentra Limited 2003: 73 (behind right side of dash) diode 2 (on back of intake manifold collector) f33 (on right side of firewall) (right front of engine compartment) e37 1.8l 10l m2 1k m1 2.5l Abs actuator & electric unit (at right rear of engine compartment) Abs ind Air bag Air bag diagnosis sensor unit (below center floor console) B13 (base of right "b" pillar) B19 (base of left "b" pillar) B19 (base of of left "b" pillar) Brake Brake fluid level switch Canada Charge Combination meter Computor data lines system Cruise Cruise control system Door E7 (left rear of engine compt) Engine control module Engine controls system Exterior lights system Fuel Fuel gauge Fuel level sensor unit & fuel pump (fuel level sensor) (on fuel tank) Fuse 10a Fuse block (behind left side of dash) Gnd a Headlights system Hi beam ind Hot at all times Hot in on or start Illumination Interior lights system Joint connector 2 Led r Left front door switch Left rear door switch Left seat belt buckle switch Left turn ind M28 (behind left side of dash) M28 (behind left side of dash) exterior lights system M29 M30 Mil Oil Oil pressure switch (on right side of cylinder block, near oil filter) Parking brake switch Red Right front door switch Right rear door switch Right turn ind Seatbelt Set Smart entrance control unit (behind center of dash) Speed- ometer Starting/charging system Tach- ometer Tacho Temp gauge Transmission control module (behind right kick panel) Two Unified meter control unit (w/ odo/trip meter) Usa Vehicle speed sensor (on top right side of clutch housing) Washer Washer fluid level switch Instrument Cluster Wiring Diagram, without Tachometer for Nissan Sentra Limited 2003 List of elements for Instrument Cluster Wiring Diagram, without Tachometer for Nissan Sentra Limited 2003: 57 (base of left "b" pillar) b19 (behind right kick panel) transmission control module (behind right side of dash) diode 2 (below center floor console) air bag diagnostic sensor unit (canada) (left rear of engine compt) e7 (on top right side of clutch housing) 10l m2 1k m1 A/b led Air bag B19 (base of left "b" pillar) Brake Brake fluid level switch Canada Charge Combination meter Computer datalines system Door E37 (right front corner of engine compartment) Exterior lights system F33 (on back of intake manifold collector) Fuel Fuel gauge Fuel level sensor unit & fuel pump (fuel level sensor) (on fuel tank) Fuse 12 10a Fuse 30 10a Fuse block (behind left side of dash) Headlamp system Hi beam ind Hot at all times Hot in on or start Illumination Interior lights system Left front door switch Left rear door switch Left seat belt buckle switch Left turn ind M28 (behind left side of dash) M29 M30 Mil Oil Oil pressure switch Parking brake switch Right front door switch Right rear door switch Right turn ind Seatbelt Speed- ometer Starting/charging system Temp gauge Unified meter control unit (w/ odo/trip meter) Usa Vehicle speed sensor Washer Washer fluid level switch
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram, with Power Door Locks for Nissan Sentra Limited 2003 List of elements for Courtesy Lamps Wiring Diagram, with Power Door Locks for Nissan Sentra Limited 2003: 38 10q 12k B13 (base of right "b" pillar) B19 (base of left "b" pillar) Bat sav out Door Door sw Door sw (dr) Door unlock sensor E103 Fuse 10a Fuse block (behind left side of dash) Gnd Hot at all times Hot in on or start Ign sw Interior lamp Key sw Key switch L unlock sens Left front door lock actuator Left front door switch Left rear door switch Left vanity lamp M28 (behind left side of dash) M40 M41 M54 (behind right side of dash) Map lamp Off Red Right front door switch Right rear door switch Right vanity lamp Room lamp out Time control unit (behind center of dash) Trunk room lamp Trunk room lamp switch Courtesy Lamps Wiring Diagram, with Remote/Keyless Entry for Nissan Sentra Limited 2003 List of elements for Courtesy Lamps Wiring Diagram, with Remote/Keyless Entry for Nissan Sentra Limited 2003: 42 10q 12k B13 (base of right "b" pillar) B19 (base of left "b" pillar) Bat saver out Diode 4 (near left front of trunk) Door Door sw Door sw (dr) Door unlock sensor E103 E24 Fuse 10a Fuse & fusible link box (at left front of engine compt) Fuse block (behind left side of dash) Gnd Hot at all times Hot in on or start Ign sw Interior lamp Key sw Key switch L unlock sens Left front door lock actuator Left front door switch Left rear door switch Left vanity lamp M28 (behind left side of dash) M38 M39 M54 (behind right side of dash) Map lamp Off Red Right front door switch Right rear door switch Right vanity lamp Room lamp out Smart entrance control unit (behind center of dash) Trunk room lamp Trunk room lamp switch Trunk sw Courtesy Lamps Wiring Diagram, without Power Door Locks for Nissan Sentra Limited 2003 List of elements for Courtesy Lamps Wiring Diagram, without Power Door Locks for Nissan Sentra Limited 2003: 16 + closed 8l m2 B13 (base of right "b" pillar) B19 (base of left "b" pillar) Closed Door Fuse 10a Fuse block (behind left side of dash) Hot at all times Interior lamp Left front door switch Left rear door switch Off Open Right front door switch Right rear door switch Instrument Illumination Wiring Diagram for Nissan Sentra Limited 2003 List of elements for Instrument Illumination Wiring Diagram for Nissan Sentra Limited 2003: 31 (w/ tach) (w/o tach) 16k 1st 2nd A/t device (illumi- nation) (w/ a/t) Air control (illumi- nation) Audio unit (illumi- nation) Cd changer (illumi- nation) (w/ cd changer) Combination meter (illumi- nation) Combination switch (lighting switch) E103 E115 E24 Engine controls system Fuse & fusible link box (at left front of engine compt) Fuse 38 10a Fuse block (behind left side of dash) Hazard switch (illumi- nation) Hot at all times Illum Illumination control switch M28 (behind left side of dash) M29 M30 M45 M47 M48 M54 (behind right side of dash) Main power window & door lock/ unlock switch (illumi- nation) (w/ power door locks) Off
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 2) for Nissan Sentra Limited 2003 List of elements for Power Distribution Wiring Diagram (1 of 2) for Nissan Sentra Limited 2003: 56 (1.8l) (1.8l) (2.5l) (2.5l) (on left side of engine compt) fuse & fusible link box 10l 10q 11l 16k 1st 2nd Anti-lock brakes system Anti-lock brakes, transmissions, engine controls, exterior lights system Anti-theft, door locks system Anti-theft, headlights, door locks, body computer, Anti-theft, headlights, door locks, body computer, engine controls system Anti-theft, warning systems, interior lights, door locks, body computer system Battery Circuit breaker Cooling fans system Defogger, engine controls, power mirror system Door locks, power windows, body computer, power tops system Engine control, anti-theft, warning systems, defogger, interior lights, power mirror system Engine controls system Engine controls, anti-theft system Engine controls, transmissions, anti-theft, instrument cluster system Exterior lights system Exterior lights, door locks, body computer system Fuse 10a Fuse 10a (1.8l) 15a (2.5l) Fuse 15a Fuse 20a Fuse block (under left side of dash) Fusible link a 100a 120a Fusible link b 80a Fusible link c 40a Fusible link d 30a Fusible link f 40a Fusible link g 40a Fusible link h 40a Fusible link i 40a Headlights system Interior lights system Interior lights, warning systems Lighting switch (combo- nation switch) Nca Off Red Sound systems Starting/ charging Starting/ charging, anti-theft, horns, body computer system 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, body computer system Warning systems, interior lights, defogger, door locks, anti-theft system Power Distribution Wiring Diagram (2 of 2) for Nissan Sentra Limited 2003 List of elements for Power Distribution Wiring Diagram (2 of 2) for Nissan Sentra Limited 2003: 43 (behind left side of dash) m28 (behind right side of dash) m54 (diagram 1 of 2) 10k 12k 12l 13k A/c system A/c, engine control system Acc Accessory relay Anti-lock brakes system Blower motor relay Cigarette lighter Engine controls system Engine controls, defogger, power mirror system Engine controls, headlights system Engine controls, transmissions, anti-theft, warning systems, defogger, power windows, headlights, power tops, door locks, interior lights system Exterior lights system From fuse 12 d From fuse 3 (diagram 1 of 2) From fusible link c (diagram 1 of 2) From ignition e From ignition f Fuse 10a Fuse 15a Fuse 20a Fuse block (behind left side of dash) Ignition relay Ignition switch Mirrors, door locks, anti-theft, sound systems Off Pnk Power socket Power socket relay Relay (diagram 2 of 2) Start Starting/ charging system Starting/ charging, engine controls, cooling fans, anti-theft system To fuse 17 (diagram 2 of 2) To fuse 8 (diagram 2 of 2) Transmissions system Wiper/ washer system
POWER DOOR LOCKS Power Door Locks Wiring Diagram for Nissan Sentra Limited 2003 List of elements for Power Door Locks Wiring Diagram for Nissan Sentra Limited 2003: 60 10q 12k 12l Acc Anti- theft system B19 (base of left ``b" pillar) Bat sav out Between lock full stroke and n Between unlock full stroke and n Circuit breaker (on fuse block) Data link connector (under left side of dash) Door lock out Door sw (dr) Door sw (other) Door unlk out Door unlock sensor E103 E24 Exterior lights system Fuse & fusible link box (at left front of engine compt) Fuse 10a Fuse 15a Fuse block (behind left side of dash) Ground Hazard Horn chirp out Horn/headlamps Hot at all times Hot in acc or on Hot in on or start Ign Interior lights system Key cyl sw (lk) Key cyl sw (ulk) Key sw Key switch Left front door key cylinder switch Left front door lock actuator Left front door switch Left rear door lock actuator Left rear door switch Lh unlck sensor Lock M28 (behind left side of dash) M38 M39 M54 (behind right side of dash) Main power window & door lock/ unlock switch Pnk Red Remote keyless entry relay (on fuse block) Rh unlck sensor Right door lock/ unlock switch Right front door lock actuator Right front door switch Right rear door lock actuator Right rear door switch Room lamp out Smart entrance control unit (behind center of dash) Unlock
POWER MIRRORS Power Mirrors Wiring Diagram for Nissan Sentra Limited 2003 List of elements for Power Mirrors Wiring Diagram for Nissan Sentra Limited 2003: 13 12l Changeover switch r Defogger system Door mirror remote control switch Fuse 1 10a Fuse block (behind left side of dash) Hot in acc or on Left door mirror Left/right motor M28 (behind left side of dash) Mirror switch Right door mirror Up/down motor
POWER TOP/SUNROOF Power Top/Sunroof Wiring Diagram for Nissan Sentra Limited 2003 List of elements for Power Top/Sunroof Wiring Diagram for Nissan Sentra Limited 2003: 14 12k Circuit breaker (on fuse block) Dn/ open Fuse 10 10a Fuse block (behind left side of dash) Gnd Hot at all times Hot in on or start R5 (under front of headliner) Sun roof motor assembly (at front center of roof) Sun roof switch Tilt down/slide open Tilt up/ slide close Up/ close
POWER WINDOWS Power Windows Wiring Diagram for Nissan Sentra Limited 2003 List of elements for Power Windows Wiring Diagram for Nissan Sentra Limited 2003: 30 12k Circuit breaker Circuit breaker (on fuse block) Express down circuit Front left sw Front sw Fuse 10a Fuse block (behind left side of dash) Hot at all times Hot in on or start Interior lights system Left Left front power window motor Left rear power window motor Left rear power window switch Lock Lock sw M28 (behind left side of dash) M54 (behind right side of dash) Main power window & door lock/ unlock switch Nca Power window relay (on fuse block) Rear sw Red Right Right front power window motor Right front power window switch Right rear power window motor Right rear power window switch Unlock
RADIO Radio Wiring Diagram, Base & Mid-Level for Nissan Sentra Limited 2003 List of elements for Radio Wiring Diagram, Base & Mid-Level for Nissan Sentra Limited 2003: 46 acc lh fr sp (-) 12l Acc Amp Audio in Audio unit B19 (base of left ``b" pillar) Batt Batt illum control lighting Cd player (if equipped) E24 Fuse & fusible link box (at left front of engine compartment) Fuse 1 10a Fuse 32 15a Fuse block (behind left side of dash) Ground Hot at all times Hot in acc or on Illum control Interior lights system Left front door speaker Left pillar tweeter (mid level audio system) Left rear speaker Lh fr sp (+) Lh rr sp (+) Lh rr sp (+) rh rr sp (-) Lh rr sp (-) Lighting sw M45 M46 M47 M48 Nca Pnk Red Rh fr sp (-) rh fr sp (+) Rh rr sp (+) Rh rr sp (+) Rh rr sp (-) Right front door speaker Right pillar tweeter (mid level audio system) Right rear speaker Rod antenna Subwoofer amplifier (mid level audio system) (near front center of trunk) Subwoofer speaker Radio Wiring Diagram, Premium for Nissan Sentra Limited 2003 List of elements for Radio Wiring Diagram, Premium for Nissan Sentra Limited 2003: 61 (+) (-) 12l Acc Amp Amp on Antenna in Audio amplifier Audio unit B19 (base of left ``b" pillar) B53 B54 Bat Battery Cd changer (if equipped) E22 E24 Fr lh in (+) Fr lh in (-) Fr lh sp (+) Fr lh sp (-) Fr rh in (+) Fr rh in (-) Fr rh sp (+) Fr rh sp (-) Fuse & fusible link box (at left front of engine compartment) Fuse 1 10a Fuse 32 15a Fuse 42 20a Fuse block (behind left side of dash) Gnd Hot at all times Hot in acc or on Illum (+) Illum (-) Illum ctrl Interior lights system Left front door speaker Left pillar tweeter Left rear speaker Lighting M45 M46 M47 M48 Nca Pnk Red Right front door speaker Right pillar tweeter Right rear speaker Rod antenna Rr lh in (+) Rr lh in (-) Rr lh sp (+) Rr lh sp (-) Rr rh in (+) Rr rh in (-) Rr rh sp (+) Rr rh sp (-) Sub- woofer
SHIFT INTERLOCK Shift Interlock Wiring Diagram for Nissan Sentra Limited 2003 List of elements for Shift Interlock Wiring Diagram for Nissan Sentra Limited 2003: 10 12k A/t device Fuse 10 10a Fuse block (behind left side of dash) Hot in on or start M28 (behind left side of dash) M54 (behind right side of dash) Park position switch Shift lock solenoid Stoplight switch (on brake pedal bracket)
STARTING/CHARGING Charging Wiring Diagram for Nissan Sentra Limited 2003 List of elements for Charging Wiring Diagram for Nissan Sentra Limited 2003: 20 (2.5l) (1.8l) (w/ tachometer) (w/o tachometer) 1.8l B e34 Battery Charge warning lamp Combination meter E24 E32 (front of engine compartment) Fuse & fusible link box (at left front of engine compt) Fuse 10a Fuse 33 10a Fuse block (behind left side of dash) Fusible link a 120a 100a Generator Hot in on or start M29 M30 Starting circuit Starting Wiring Diagram, A/T for Nissan Sentra Limited 2003 List of elements for Starting Wiring Diagram, A/T for Nissan Sentra Limited 2003: 17 Acc Battery E103 E25 F14 (2.5l) (on front of engine) f36 (1.8l) (on back of intake manifold collector) Fuse & fusible link box (at left front of engine compt) Fuse 20 10a Fuse block (behind left side of dash) Fusible link c 40a Hot in on or start Ignition switch Lock Nca Park/ neutral position switch (on left rear side of transaxle) Pnp relay (in relay box) Start Starter motor Starting Wiring Diagram, M/T for Nissan Sentra Limited 2003 List of elements for Starting Wiring Diagram, M/T for Nissan Sentra Limited 2003: 17 Acc Battery Clutch interlock relay (in relay box) Clutch interlock switch (on clutch pedal bracket) E103 E25 E7 (left rear of engine compt) Fuse & fusible link box (at left front of engine compt) Fuse 20 10a Fuse block (behind left side of dash) Fusible link c 40a Hot in on or start Ignition switch Lock Nca Start Starter motor
SUPPLEMENTAL RESTRAINTS Supplemental Restraints Wiring Diagram for Nissan Sentra Limited 2003 List of elements for Supplemental Restraints Wiring Diagram for Nissan Sentra Limited 2003: 48 A/b w/l Agr (+) Agr (-) Air bag diagnosis sensor unit (below center floor console) Air bag warning lamp As a/b inf + As a/b inf - B10 B11 Combination meter Data link connector (dlc) (partial) (under left side of dash) Dgr (+) Dgr (-) Dr a/b inf + Dr a/b inf - Driver air bag module Front passenger air bag module Fuse 10a Fuse block (j/b) (behind left side of dash) Ground Hot in on or start Ignition K-line Left front seat belt pretensioner Left front side air bag module (if equipped) Left side air bag satellite sensor (if equipped) Ls a/b inf + Ls a/b inf - M28 (behind left side of dash) M29 M30 M34 Nca Pnk Preten + Preten - Red Right front seat belt pretensioner Right front side air bag module (if equipped) Right side air bag satellite sensor (if equipped) Rs a/b inf + Rs a/b inf - Sensor + Sensor - Shield Spiral cable W/o tachometer W/tachometer
TRANSMISSION
1.8L 1.8L, A/T Wiring Diagram for Nissan Sentra Limited 2003 List of elements for 1.8L, A/T Wiring Diagram for Nissan Sentra Limited 2003: 71 (behind left side of dash) m28 (left rear side of transaxle) park/neutral position switch (left side of engine compart) dropping resistor 1 pos 10l 2 pos A/t device (o/d switch) A/t fluid temp sensor Automatic transaxle Avcc-1 Avcc3 Batt Can-h Can-l Combination meter D pos Data link connector (under Duty sol Electronic throttle control actuator (throttle position sensor) (on throttle body) Engine control module (ecm) (right side of firewall) Engine coolant temperature sensor (left front side of cyl head) Exterior lights system F34 (on intake manifold) Fuse 10a Fuse block (behind left side of dash) Gnd Gnd sens Gnd-a Gnd-a3 Hot at all times Hot in on or start J/c 1 (behind right side of dash) Left side of dash) Line press sol valve Lu duty M54 (behind right side of dash) M54 (right side of dash) Mem b/u N in O/d off Oil temp Over- run clutch sol Ovr/c P in P/n out P/n pos Pwr R pos Red Revolution sensor (right rear of transaxle) Shift sol valve a Shift sol valve b Sp sens Ssa Ssb Starting/ charging system Tacho Tcc sol valve Th sens Tps1 Tps2 Transmission control module (tcm) (behind right kick panel) Tvoo V sens Vehicle speed sensor Vig Vsp Vss in Vss out W/ tachometer W/o tachometer
2.5L 2.5L, A/T Wiring Diagram for Nissan Sentra Limited 2003 List of elements for 2.5L, A/T Wiring Diagram for Nissan Sentra Limited 2003: 71 (left rear side of transaxle) park/neutral position switch (left side of engine compart) dropping resistor (right side of dash) m54 1 pos 10l 11l 2 pos A/t device (o/d switch/ 3rd position switch) A/t fluid temp sensor Automatic transaxle Batt Brk sw Can-h Can-l Combination meter D pos Data link connector (under Duty sol Ect Engine control module (ecm) (right side of firewall) Engine coolant temperature sensor (left front side of cyl head) Exterior lights system F16 (front of engine) Fuse 10a Fuse block (behind left side of dash) Gnd Gnd sens Gnd-a Hot at all times Hot in on or start J/c 1 (right side of firewall) J/c 2 (right side of firewall) Left side of dash) Line press sol valve Lu duty M28 (behind left side of dash) Mem b/u O/d off Od ind Od off Oil temp Over- run clutch sol Ovr/c P/n pos P/t sens Pwr R pos Red Revolution sensor (right rear of transaxle) Shift sol valve a Shift sol valve b Sp sens Ssa Ssb Starting/ charging system Stoplamp switch (on brake pedal bracket) Tach Tacho Tcc sol valve Throttle position sensor (on throttle body) Tps 1 Tps 2 Transmission control module (tcm) (behind right kick panel) Turbine revolution sensor (on transaxle) Tv01 Tvoo V sens Vehicle speed sensor Vig Vss in Vss out
TRUNK, TAILGATE, FUEL DOOR Trunk Release Wiring Diagram for Nissan Sentra Limited 2003 List of elements for Trunk Release Wiring Diagram for Nissan Sentra Limited 2003: 12 Door locks system E102 Fuse 6 10a Fuse block (behind left side of dash) Hot at all times M28 (behind left side of dash) M54 (behind right side of dash) Red + Trunk lid opener actuator Trunk lid opener relay (on fuse block) Trunk lid opener switch W/remote keyless entry
WARNING SYSTEMS Warning Systems Wiring Diagram, with Power Door Locks for Nissan Sentra Limited 2003 List of elements for Warning Systems Wiring Diagram, with Power Door Locks for Nissan Sentra Limited 2003: 42 (w/ tach) (w/o tach) (w/o tach) (w/ tach) 10q e103 1st 2nd 5u e24 B13 (base of right "b" pillar) B19 (base of left "b" pillar) Batt Buckle switch Combination meter Combination switch (lighting switch) Door ind Door sw (dr) Door sw (other) E103 E115 Fuse & fusible link box (at left front of engine compt) Fuse 10a Fuse block (behind left side of dash) Ground Hot at all times Hot in on or start Ignition sw Instrument cluster system Key switch Left front door switch Left seat belt buckle switch (in driver's seat belt buckle) Light switch M1 12k M28 (behind left side of dash) M29 M30 M38 M39 M54 (behind right side of dash) Off Red Seat belt ind Smart entrance control unit (behind center of dash) W/ tach Warning Systems Wiring Diagram, without Power Door Locks for Nissan Sentra Limited 2003 List of elements for Warning Systems Wiring Diagram, without Power Door Locks for Nissan Sentra Limited 2003: 36 10q e103 1st 2nd 8l m2 B13 (base of right "b" pillar) B19 (base of left "b" pillar) Batt Buckle switch Combination meter Combination switch (lighting switch) Door sw (dr) E103 E115 E24 Fuse & fusible link box (at left front of engine compt) Fuse 10a Fuse block (behind left side of dash) Ground Hot at all times Hot in on or start Ignition sw Key switch Left front door switch Left seat belt buckle switch (in driver's seat belt buckle) Light switch M1 12k M28 (behind left side of dash) M29 (w/o tach) M30 (w/ tach) M30 (w/o tach) (w/ tach) m30 M40 M54 (behind right side of dash) Off Red Seat belt ind Time control unit (behind center of dash)
WIPER/WASHER 2-Speed Front Wiper/Washer Wiring Diagram for Nissan Sentra Limited 2003 List of elements for 2-Speed Front Wiper/Washer Wiring Diagram for Nissan Sentra Limited 2003: 16 Combination switch (front wiper switch) E102 E116 E37 (right front of engine compt) E7 (left rear of engine compt) Front washer motor (at right front corner of engine compt) Front wiper motor (on left side of firewall) Fuse 25 20a Fuse block (behind left side of dash) High Hot in on or start Low Move Off Stop Wash Intermittent Wiper/Washer Wiring Diagram for Nissan Sentra Limited 2003 List of elements for Intermittent Wiper/Washer Wiring Diagram for Nissan Sentra Limited 2003: 25 Auto stop Combination switch (front wiper switch) E102 E116 E37 (right front of engine compt) E7 (left rear of engine compt) Front washer motor (at right front corner of engine compt) Front wiper motor (on left side of firewall) Fuse 25 20a Fuse block (behind left side of dash) Gnd High Hot in on or start Ign Int Int sw Int vr Low Move Off Out- put Stop Variable intermittent wiper volume Wash Wash sw
