Разделы схем — 34 (всего 59)
AIR CONDITIONING ANTI-LOCK BRAKES ANTI-THEFT BODY COMPUTER COMPUTER DATA LINES COOLING FAN CRUISE CONTROL DEFOGGERS ELECTRONIC POWER STEERING ELECTRONIC SUSPENSION ENGINE PERFORMANCE EXTERIOR LIGHTS GROUND DISTRIBUTION HEADLIGHTS HORN INSTRUMENT CLUSTER INTERIOR LIGHTS MEMORY SYSTEMS NAVIGATION POWER ANTENNA POWER DISTRIBUTION POWER DOOR LOCKS POWER MIRRORS POWER SEATS POWER TOP/SUNROOF POWER WINDOWS RADIO SHIFT INTERLOCKS STARTING/CHARGING SUPPLEMENTAL RESTRAINTS TRANSMISSION TRUNK, TAILGATE, FUEL DOOR WARNING SYSTEMS WIPER/WASHER
AIR CONDITIONING Automatic A/C Wiring Diagram (1 of 2) for Infiniti Q45 t 2001 List of elements for Automatic A/C Wiring Diagram (1 of 2) for Infiniti Q45 t 2001: 77 (on top front center of engine) thermal transmitter 16b 20% fre 20% fre fre A/c auto amplifier (behind dash, on left side of center console) A/c clock A/c control unit (center of dash) A/c shield A/c-navi Acc Amb sens Ambient sensor (a/c) (front of eng compt, between cooling fans) Bat Blower motor (below right side of dash, on intake unit) Clk (fr) Close Combination meter Comp on comp on Defogger system Display & navi control unit Fan control amplifier (behind right side of dash) Fan f/b Fan gate Ficd Fre Fre(+) rec(-) Fre(-) rec(+) Fuse 10a Fuse 15a Fuse 7.5a Fuse block (behind left side of dash) G100 (front of left front fender) G101 (front of right front fender) G201 (right end of dash) G202 (left end of dash) Gnd Hot at all times Hot in acc or on Hot in on or start Ign Ill In-vehicle sensor (at right of steering column) Incar sens Intake door motor (under right side of dash, on intake unit) Intake sens Intake sensor (behind right side of dash) Interior lights system J/c 1 (near fuse block) Joint connector 11 (behind top center of dash, taped to harness) Joint connector 5 (behind upper right side of dash, taped to harness) Lan-sig Light Mode door motor (behind left side of center console, on heater unit) Navi-a/c Nca Open Open/close Pnk Rear vent door motor (behind left front side of center console) Rec Rec 20% fre Rec fre Red Rr def Rr/def f/b Rx (fr) Sck Sens gnd Speed sens Speed sig Sun sens Sunload sensor (on right defroster grille) Tx (fr) Vactr W/ navigation W/o navigation W/t sens Automatic A/C Wiring Diagram (2 of 2) for Infiniti Q45 t 2001 List of elements for Automatic A/C Wiring Diagram (2 of 2) for Infiniti Q45 t 2001: 29 A/c rly Air conditioner relay (at right rear corner of engine compt, behind strut tower) Air mix door motor (behind left side of center console, on heater unit) Arcon Bi-level door motor (behind right center of dash, on heater unit) Compressor Cooling fan motor 1 Cooling fan motor 2 Cooling fan relay 1 (in fuse, fusible link & relay box) Cooling fan relay 2 (in fuse, fusible link & relay box) Cooling fan relay 3 (at right front corner of engine compt, near left side of battery) Eccs control module (ecm) (behind right kick panel) Fuse 10a Fuse 7.5a Fuse block (behind left side of dash) Fuse f 40a Fuse i 40a Fuse, fusible link & relay box (in right front side of eng compt, near battery) G100 (front of left front fender) G101 (front of right front fender) Hi norm Hot at all times Hot in on or start Pnk Red Rfm1 Rfm2 Ta sw Triple-pressure switch (at left front of engine compt, on a/c liquid tank)
ANTI-LOCK BRAKES Anti-lock Brake Wiring Diagrams (1 of 2) for Infiniti Q45 t 2001 List of elements for Anti-lock Brake Wiring Diagrams (1 of 2) for Infiniti Q45 t 2001: 63 (behind right kick panel) throttle motor relay (left end of dash) g202 16b Abs actr mon Abs actr rly Abs mtr mon Abs mtr rly Abs w/l Abs/tcs control unit (behind right side of dash) Ascd (cruise) control unit (behind dash, left of steering column) Bus-b Computer data lines system Consult rx Consult tx Diag-l Dkr Dkv Eccs tach Fuse 28 10a Fuse 30 10a Fuse 31 7.5a Fuse 34 7.5a Fuse 37 15a Fuse 4 7.5a Fuse 56 15a Fuse block (behind left side of dash) Fuse j 30a Fuse k 30a Fuse, fusible link & relay box (right front side of engine compt, near battery) G203 (right kick panel) Grd Grd-lan Hot at all times Hot in on or start Hot in start Joint connector 1 (behind left side of dash) Joint connector 6 (upper right side of dash) Left front wheel sensor Left rear wheel sensor Lft frt in Lft frt out Lft frt sens Lft rr sens Nca Pnk Red Right front wheel sensor Right rear wheel sensor Rr in sol Rr out sol Rt frt in Rt frt out Rt frt sens Rt rr sens Slip ind Stop lamp switch (brake pedal bracket) Stop sw Tcs active Tcs off ind Tcs sw Tcs switch Transmission control module (left kick panel) Vign Anti-lock Brake Wiring Diagrams (2 of 2) for Infiniti Q45 t 2001 List of elements for Anti-lock Brake Wiring Diagrams (2 of 2) for Infiniti Q45 t 2001: 47 (front of engine) g125 Abs actuator (right rear of engine compt, behind strut tower) Abs ind Battery Combination meter Computer data lines system Diode Dkr Dkv Ecm (eccs) control module (right kick panel) G100 (front of left front fender) G125 (front of engine) Gnd Gnd-a Gnd-c Gnd-p Joint connector 1 (behind left side of dash) Joint connector 8 (behind left kick panel) Lan Motor 1 Motor 2 Motor relay Nca Neutral Pnk Red Sci clk Sci rx Sci tx Secondary throttle position sensor (on throttle body) Senp Slip ind Solenoid valve relay St sw Stps Stps out T/m relay Tac module (behind right kick panel) Tach signal input Tacho Tcs off ind Tcs sw Throttle motor (on throttle body) Transmissions system Tvo0 Tvo1 Vign
ANTI-THEFT Anti-theft Wiring Diagram for Infiniti Q45 t 2001 List of elements for Anti-theft Wiring Diagram for Infiniti Q45 t 2001: 67 (behind upper left side of dash) joint connector 4 (front of left front fender) g100 (left front door sill) g309 (right end of dash) g201 16b 18b Accessory Battery Between full stroke & neutral Body control module (bcm) (behind dash, right of steering column) Circuit breaker 1 (behind left kick panel) Circuit breaker 2 (behind left kick panel) Data line a1 Data line a2 Door lock Door locks system Door switch Door switich Door unlock Driver's door control unit (inside left front door) Driver's door switch Front passenger's door switch Fuse 10a Fuse 7.5a Fuse block (j/b) (behind left side of dash) G201 (right end of dash) G202 (left end of dash) G309 (left front door sill) G316 (right front door sill) Ground Head- lights system Hood switch Horns system Hot at all times Hot in on or accy Hot in on or start Hot in start Ignition Immobilizer circuit Joint connector 1 (behind left side of dash, near fuse box) Joint connector 11 (behind top center of dash, taped to harness) Joint connector 12 (behind top center of dash, taped to harness) Joint connector 3 (behind left side of dash, near fuse box) Left rear door control unit (inside left rear door) Left rear door switch Lock switch Memory systems Passenger's door control unit (inside right front door) Pnk Red Right rear door control unit (inside right rear door) Right rear door switch Seats system Security indicator Security relay Start Theft ind Trunk lid key cylinder switch Trunk room lamp switch Trunk switch Trunk unlk sw Unlock sens Unlock switch Vehicle security horn (left rear of engine compt) Vehicle security horn relay (right front of luggage compt) Vehicle security lamp relay (in fuse block) W/o navi- gation system Immobilizer Wiring Diagram (NATS) for Infiniti Q45 t 2001 List of elements for Immobilizer Wiring Diagram (NATS) for Infiniti Q45 t 2001: 22 (behind dash, right of steering column) (front of engine) 16b 18b Air conditioning system Body control module Ecm (eccs) control module (behind right kick panel) Fuse 28 10a Fuse 32 7.5a Fuse 57 7.5a Fuse block (j/b) (behind left side of dash) Fuse, fusible link & relay box (near battery) G125 Hot at all times Hot in on or start Joint connector 1 (behind left side of dash, near fuse block) Joint connector 3 (behind left side of dash, near fuse block( Joint connector 6 (behind upper right side of dash, taped to harness) Nats antenna amp (in ignition key cylinder) Nats immu (under front of center console, near ashtray) Red Security indicator
BODY COMPUTER Body Computer Wiring Diagrams for Infiniti Q45 t 2001 List of elements for Body Computer Wiring Diagrams for Infiniti Q45 t 2001: 95 18b A/d batt A/d gnd A/d grd Acc Ant Anti-theft system Auto sens Batt Belt sw Body control module (bcm) (behind dash, right of steering column) Cancel sw Chime Circuit breaker 2 (behind left kick panel) Combo sw Computer data lines system Console lt Data line a1 Data line a2 Data line a3 Data link connector (consult) (under left side of dash, near hood release handle) Defog rly Defog sw Defoggers system Detent sw Door locks system Door sw Door warn Exterior lights system Foot light Fuse 14 7.5a Fuse 23 7.5a Fuse 32 7.5a Fuse 34 7.5a Fuse block (j/b) (behind left side of dash) G201 (right end of dash) G202 (left end of dash) Gnd Hazard Hdlt relay Headlights system Hood sw Hot at all times Hot in accy or on Hot in on or start Hot in start Ign Ign key Instrument cluster system Int (vr) Int lights Interior lights system Joint connector 12 (behind top center of dash) Joint connector 2 (behind left side of dash, near fuse block) Joint connector 3 (behind left side of dash, near fuse block) Joint connector 4 (behind upper left side of dash) Joint connector 8 (behind left kick panel) Key switch Light sw Map light Mem ind 1 Mem ind 2 Mem sw 1 Mem sw 2 Memory systems Nca Pers light Pnk Power tops system Red Sec ind Set sw Sunrf timer T/coord Tail relay Tele motor Tele sens Tele sw Theft Tilt motor Tilt sens Tilt sw Tilt/tele Trunk open Trunk release system Trunk sw Trunk unlk Unlock sw Vsp Warning systems Wash sw Wiper amp Wiper park Wiper/washer system Wipr int sw
COMPUTER DATA LINES Computer Data Lines for Infiniti Q45 t 2001 List of elements for Computer Data Lines for Infiniti Q45 t 2001: 42 Abs/tcs control unit (behind right side of dash) Air bag diagnosis sensor unit (under rear of center console) Ascd control unit (behind dash, left of steering column) Body control module (bcm) (behind dash, right of steering column) Clock (hhc) Consult rx Consult tx Csr Cst Data link connector (dlc) (under left side of dash, near hood lock release handle) Diagnostic-l Engine control module (ecm) (behind right kick panel) Fuse 2 10a Fuse 57 7.5a Fuse block (behind left side of dash) Fuse, fusible link & relay box (near battery) G100 (front of left front fender) G101 (front of right front fender) G125 (front of engine) Gst Hot at all times Hot in on or start Ivcs unit (left front corner of luggage compt) J/c 2 (behind left side of dash) J/c 6 (behind upper right side of dash) J/c 8 (behind left kick panel) Pnk Power steering control unit (behind dash, right side of center console) Power steering solenoid valve (on steering rack assembly) Red Rx (hhc) Sci clk Sci rx Sci tx Sol Sss in (rx) Sss out (tx) Sss rx Sss tx Tac module (behind right kick panel) Transmission control module (behind left kick panel) Tx (hhc)
COOLING FAN Cooling Fan Wiring Diagram for Infiniti Q45 t 2001 List of elements for Cooling Fan Wiring Diagram for Infiniti Q45 t 2001: 18 Cooling fan motor 1 Cooling fan motor 2 Cooling fan relay 1 (in fuse & fusible link relay box) Cooling fan relay 2 (in fuse & fusible link relay box) Cooling fan relay 3 (in fuse & fusible link relay box) Eccs control module (behind right kick panel) Fuse & fusible link relay box (in right front side of engine compt, near battery) Fuse 10a Fuse block (behind left side of dash) Fuse f 30a Fuse i 30a G100 (front of left front fender) G101 (front of right front fender) Hot at all times Hot in on or start Rfrh Rfrl Triple- pressure switch (left front of engine compt)
CRUISE CONTROL Cruise Control Wiring Diagram for Infiniti Q45 t 2001 List of elements for Cruise Control Wiring Diagram for Infiniti Q45 t 2001: 62 (1999) (2000) (2001) 13h 17b Abs/tcs control unit (behind right side of dash) Air valve Ascd brake switch (on bracket, above brake pedal) Ascd control unit (behind dash, left of steering column) Ascd hold unit (behind dash, right of steering column) Ascd pump (at left rear corner of engine compt) Ascd steering wheel switch Cancel Clock Combination meter Cruise ind Cruise lamp Data link connector (under left side of dash, beside hood lock release handle) Diode (under carpet, near driver's door sill) Engine controls system Fuse 18 10a Fuse 32 7.5a Fuse 37 15a Fuse 64 15a Fuse block Fuse, fusible link & relay box G101 (front of right front fender) G202 (left end of dash) Ground Horn relay (in fuse, fusible link & relay box) Hot at all times Hot in on or start Ignition Joint conn- ector 2 (near fuse block) Joint connector 1 (behind left side of dash, near fuse block) Joint connector 7 (behind left kick panel) Joint connector 8 (behind left kick panel) Main out Main sw Main switch Nc brake sw Nca No brake sw O/d cancel Park/neutral position relay (in fuse, fusible link & relay box) Park/neutral position switch (right side of transmission) Pnk Pump pwr Red Release valve Res/acc sw Resume/ accel Set ind Set/ coast Set/coast sw Speed sens Speed sig out Spiral cable Stoplight switch (on bracket above brake pedal) Tcs Transmission control module (behind left kick panel) Vac motor
DEFOGGERS Defogger Wiring Diagram, with Navigation for Infiniti Q45 t 2001 List of elements for Defogger Wiring Diagram, with Navigation for Infiniti Q45 t 2001: 30 (left end of dash) g202 (right end of dash) g201 18b A/c control unit Body control module (behind dash, right of steering column) Condenser Def sw Door mirror defogger relay (behind left kick panel) Driver's door mirror defogger Fuse 32 7.5a Fuse 38 15a Fuse 39 15a Fuse 9 7.5a Fuse block (j/b) (behind left side of dash) G201 (right end of dash) G202 (left end of dash) G309 (left front door sill) Grd Hot at all times Hot in on or start Hot in or or accy Ignition Joint connector 3 (behind left side of dash, near fuse block) Passenger's door mirror defogger Rear defog Rear window defogger Rear window defogger relay (behind left kick panel) Rear window defogger switch Red/ To illumination Defogger Wiring Diagram, without Navigation for Infiniti Q45 t 2001 List of elements for Defogger Wiring Diagram, without Navigation for Infiniti Q45 t 2001: 29 (left end of dash) g202 (right end of dash) g201 18b A/c control unit Air conditioning system Body control module (behind dash, right of steering column) Condenser Def sw Door mirror defogger relay (behind left kick panel) Driver's door mirror defogger Fuse 32 7.5a Fuse 38 15a Fuse 39 15a Fuse 9 7.5a Fuse block (j/b) (behind left side of dash) G201 (right end of dash) G202 (left end of dash) G309 (left front door sill) Grd Hot at all times Hot in on or start Hot in or or accy Ignition Joint connector 3 (behind left side of dash, near fuse block) Passenger's door mirror defogger Rear defog Rear window defogger Rear window defogger relay (behind left kick panel) Rear window defogger switch
ELECTRONIC POWER STEERING Electronic Power Steering Wiring Diagram for Infiniti Q45 t 2001 List of elements for Electronic Power Steering Wiring Diagram for Infiniti Q45 t 2001: 22 1997-2000 1997-99 1998-2001 Combination meter Data link connector (consult) (under left side of dash, beside hood release) Engine control module (ecm) (behind right kick panel) Fuse 30 10a Fuse block (j/b) G100 (front of left front fender) G202 (left end of dash) Grd Hot in on or start Joint connector 6 (behind upper right side of dash) Joint connector 8 (behind left kick panel) Power steering control unit (behind dash, right side of center console) Power steering solenoid valve (on steering rack assembly) Red Sol Tach Vign Vsp Vss out
ELECTRONIC SUSPENSION Electronic Suspension Wiring Diagram for Infiniti Q45 t 2001 List of elements for Electronic Suspension Wiring Diagram for Infiniti Q45 t 2001: 76 (2000 only) (left front of trunk) g400 16b Active damper suspension control unit (under left side of rear package shelf) Active damper suspension select switch Actr lf b B89 B90 Bat Combination meter Data link connector (under left side of dash, near hood lock release handle) Eccs control module (behind right kick panel) Electronic power steering system Eps sol Fpc conn Fr com actr Front vertical g sensor (near driver's side lower instrument panel) Fuse 28 10a Fuse 30 10a Fuse 37 15a Fuse 4 7.5a Fuse block (behind left side of dash) G sens f gnd G sens f in G sens lr in G sens rr in G101 (front of right front fender) G102 (left front shock tower) G103 (right front shock tower) G202 (left end of dash) G309 (left front door sill) G316 (right front door sill) Gnd 1 Gnd 2 Gnd 3 Gsens f pwr Hot at all times Hot in on or start Ign 1 Ign 2 Ign 3 Ign 4 Ind Interior lights system Joint connector (behind left side of dash) Joint connector 8 (left kick panel) Left front shock absorber actuator Left rear shock absorber actuator Left rear vertical g sensor (2000 only) (left front side of luggage compartment) Lf actr a Lf actr b Lr actr a Lr actr b Pnk Power steering solenoid vavle (on steering rack assembly) Red Rf actr a Rf actr b Right front shock absorber actuator Right rear shock absorber actuator Right rear vertical g sensor (right front side of luggage compartment) Rr actr a Rr actr b Rr actr com Select Solid state Speed sens Sport ind Steering wheel angle sensor (at top of steering column) Stop sw Stop- light switch (on bracket above brake pedal) Strg sen 1 Strg sen 2 Strg sen neu Tacho Transmission control system
ENGINE PERFORMANCE
4.1L 4.1L, Engine Performance Wiring Diagrams (1 of 4) for Infiniti Q45 t 2001 List of elements for 4.1L, Engine Performance Wiring Diagrams (1 of 4) for Infiniti Q45 t 2001: 21 (30-33 not used) (37-40 not used) (front of right front fender) (on left front side of eng, forward of left throttle body) iacv-aac valve Air conditioning system Check connector (in right rear of eng compt) Cooling fans system Eccs control module (ecm) (behind right kick panel) Evap canister purge control solenoid valve (on top right rear of eng) Evap canister purge volume control solenoid valve (on top right rear of eng) Evap canister vent control valve (under right rear of vehicle, on evap canister) G101 Iacv-ficd solenoid valve (left front side of eng compt, forward of throttle body) Ignition coils Instrument cluster system Map/baro switch solenoid valve (on top center rear of eng) Pnk Power steering oil pressure switch (on power steering high pressure tube) Red Resistor (behind right kick panel) Vacuum cut valve bypass valve (under right rear of vehicle, forward of evap canister) 4.1L, Engine Performance Wiring Diagrams (2 of 4) for Infiniti Q45 t 2001 List of elements for 4.1L, Engine Performance Wiring Diagrams (2 of 4) for Infiniti Q45 t 2001: 20 tac module (behind right kick panel) (on inlet of left catalytic converter) front heated oxygen sensor (bank 1) (on inlet of right catalytic converter) front heated oxygen sensor (bank 2) (on outlet of left catalytic converter) rear heated oxygen sensor (bank 1) (on outlet of right catalytic converter) rear heated oxygen sensor (bank 2) Camshaft posi- tion sensor (on front of left cylinder head) Crankshaft position sensor (bottom right side of transmission bellhousing) Egrc solenoid valve (top center rear of engine) F75 Fuel injectors Fuse 10a Fuse block Hot in on or start Left intake valve timing control solenoid valve (on top front of left cylinder head) Mass air- flow sensor (between air duct & air cleaner housing) Nca Pnk Red Right intake valve timing control solenoid valve (on top front of right cylinder head) Secondary throttle position sensor (on throttle body, next to air duct) 4.1L, Engine Performance Wiring Diagrams (3 of 4) for Infiniti Q45 t 2001 List of elements for 4.1L, Engine Performance Wiring Diagrams (3 of 4) for Infiniti Q45 t 2001: 30 (above left rear wheelwell, taped to harness) condenser (behind right kick panel) fuel pump relay-1 (behind right kick panel) fuel pump relay-2 (front of left front fender) (in fuel tank) fuel pump (on left side of luggage compt) fuel pump control module (on right side of firewall) absolute pressure sensor (right side of luggage compt) dropping resistor 12g 15b Anti-lock brakes system Engine coolant temperature sensor (on top right fonr of eng, near inj 2) Evap control system pressure sensor (under right rear of vehicle) Fuse 10a Fuse 15a Fuse 7.5a Fuse block (j/b) G100 G202 (left side of dash) G309 (left front door sill) G316 (right front door sill) Hot in on or start Intake air temperature sensor (on left front of eng compt, in air duct) J/c 6 (behind upper right side of dash, tape to harn) Nca Park/ neutral position relay (in fuse, fusible link & relay box) Red Throttle position sensor (on throttle body, near intake mani- fold collector) Throttle position switch (on throttle body, integral to throttle position sensor) Transmission control module (behind left kick panel) 4.1L, Engine Performance Wiring Diagrams (4 of 4) for Infiniti Q45 t 2001 List of elements for 4.1L, Engine Performance Wiring Diagrams (4 of 4) for Infiniti Q45 t 2001: 39 (104 not used) (107 not used) (109-120 not used) (84-88 not used) (94-95 not used) (behind right kick panel) eccs relay (taped to harness, on right side of engine) condenser Air conditioning system Data link connector (dlc) (under left side of dash, near hood lock release handle) Defogger system Eccs control module (ecm) (behind right kick panel) Egr temperature sensor (top left rear of eng) Fuel tank gauge unit (tank fuel temperature sensor) (in fuel tank) Fuse 10a Fuse 15a Fuse 7.5a Fuse block Fuse, fusible link & relay box G110 (top left front of eng) Headlights system Hot at all times Hot in on or start Hot in start Instrument cluster J/c 2 (behind left side of dash, near fuse block) J/c 6 (behind upper right side of dash, taped to harn) J/c 8 (behind left kick panel) Left intake valve timing control position sensor (on rear of left cylinder head) Left knock sensor (below left side of intake manifold) Malfunction ind lamp Nats immu (near ashtray) Nca Pnk Red Right intake valve timing control position sensor (on rear of right cylinder head) Right knock sensor (below right side of intake manifold) Speedo- meter Transmissions system Vehicle speed sensor (on transmission rear extension)
EXTERIOR LIGHTS Backup Lamps Wiring Diagram for Infiniti Q45 t 2001 List of elements for Backup Lamps Wiring Diagram for Infiniti Q45 t 2001: 11 13h Exterior lights circuit Fuse 18 10a Fuse block (behind left side of dash) G309 (left front door sill) G400 (left front side of trunk) G407 (center rear of trunk) Hot in on or start Left back-up lamp Park/neutral position switch (on right side of transmission) Right back-up lamp Exterior Lamps Wiring Diagram (1 of 2) for Infiniti Q45 t 2001 List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Infiniti Q45 t 2001: 45 (front of left front fender) g100 (front of right front fender) g101 (on bracket, above the brake pedal) stoplight switch 18b A/d gnd Acc Auto Batt Body control module (bcm) (behind dash, right of steering column) Combination flasher unit (behind dash, right of steering column) Combination meter Combination switch (lighting switch) Fuse 13 10a Fuse 14 7.5a Fuse 19 7.5a Fuse 32 7.5a Fuse 37 15a Fuse 7.5a Fuse block (behind left side of dash) G201 (right end of dash) G202 (left end of dash) Gnd Hazard Hazard switch Head Hot at all times Hot in on or accy Hot in on or start Ign Interior lights system Joint connector 1 (behind left side of dash, near fuse block) Joint connector 2 (behind left side of dash, near fuse block) Joint connector 3 (behind left side of dash, near fuse block) Joint connector 4 (behind upper left side of dash) Left Left front combination lamp Light sw (auto) Off Park Park/ turn Pnk Red Right Right front combination lamp Taillight relay Exterior Lamps Wiring Diagram (2 of 2) for Infiniti Q45 t 2001 List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Infiniti Q45 t 2001: 37 (behind left side of dash, near fuse block) joint connector 3 (in fuse, fusible link & relay box) joint connector 13 (right front door sill) g316 10b 11g 12h 16h Fuse 63 15a Fuse block (behind left side of dash) Fuse, fusible link & relay box (right front side of engine compt, near battery) G407 (center rear of trunk) Ground H/mtg stop lmp High mounted stop lamp Hot at all times Interior lights system Joint conn- ector 15 (in fuse, fusible link & relay box) Left rear combination lamp License lamps Light sw tail Multi-remote control relay (in right front corner of luggage compt) Nca Red Right rear combination lamp Stop & taillight sensor (in rear of luggage compt) Stop lamp a Stop/ tail Stoplamp sw a Stoplamp sw b Tail Tail lamp c Tail lamp d Taillight relay (in fuse, fusible link & relay box) Turn Turn signal switch Warning lamp Warning systems
GROUND DISTRIBUTION Ground Distribution Wiring Diagram for Infiniti Q45 t 2001 List of elements for Ground Distribution Wiring Diagram for Infiniti Q45 t 2001: 44 (usa), left headlamp (usa), left front A/t device, ascd hold unit, vehicle security lamp relay, spiral cable, right front door control unit, right front door mirror defogger, right front door key cylinder switch, right front door lock actuator, bcm, glove box lamp switch, fan control amp, intake door motor, bi-level door motor, power steering control unit, mode door motor, combination flasher unit, Abs/tcs control unit Active damper suspension control unit Air mix door motor, a/c auto amp, fuel pump relay 2 Ascd control unit, bcm, air bag diagnosis sensor unit, sunroof motor assembly, rear window defogger switch (w/ navigation), display & navi control unit (w/ navigation) Combination lamp, triple-pressure switch, left front fog lamp, hood switch, daytime light control unit, right front combination lamp, Combination meter, front cigarette lighter, tcs switch, active damper suspension select switch, illumination time control Combination switch, front wiper switch, a/c auto amp, headlamp aiming switch, cooling fan motor 2, cooling fan motor 1, steering wheel angle Condenser, ignition coil/power transistors 1-8, throttle Cooling fan relay 1, right headlamp (canada), cooling fan relay 3, front wiper relay, taillight Driver's door control unit, left front door mirror defogger, seat memory switch, left front door key cylinder switch, left front door lock actuator, door mirror remote control switch, trunk lid & fuel lid opener switch, left front door outside handle switch, fuse block, Driver's power seat harness, front power socket, driver's seat heater switch, passenger's seat heater switch, door mirror defogger relay, left rear ashtray illumination, left rear door control unit, left rear cigarette lighter, left rear door lock actuator, left rear door switch, left rear speaker, ivcs unit, striker switch, handset, receiver, power antenna timer & motor, fuel pump control module, left rear combination lamp, license lamps, left rear shock absorber actuator, right rear combination lamp, trunk lid key cylinder switch, stop & taillamp sensor, trunk room lamp switch, active damper suspension control unit, left & right back-up lamps, trunk closure control unit Engine ground G100 (front of left front fender) G101 (front of right front fender) G101 (right front of engine compt) G102 (left front strut tower) G103 (right front strut tower) G125 (front of engine) G201 (right end of dash) G202 (left end of dash) G203 (right kick panel) G300 (below left front seat) G301 (below right front seat) G302 (below console) G309 (left front door sill) G316 (right front door sill) G400 (left front side of trunk) G401 (right front side of trunk) G407 (center rear of trunk) Left front shock absorber actuator Left headlamp aiming motor, front wiper motor, abs actuator, power steering solenoid valve, power steering oil pressure switch, brake fluid level switch, data link connector, adp steering switch, Left satellite sensor shield Motor shield, abs/tcs control unit shield Passenger's power seat harness, right rear ashtray illumination, right rear door control unit, right rear cigarette lighter, right rear door lock actuator, right rear door switch, high mounted stop lamp, rear sunshade unit, right rear speaker, dropping resistor, audio amplifier relay, theft warning horn relay, fuel lid opener actuator, cd auto changer, trunk room lamp shield, rear sunshade unit shield, right rear shock absorber actuator Relay, park/neutral position relay, washer level switch, right front fog lamp, right headlamp Right front shock absorber actuator Right headlamp aiming motor, key switch & key lock solenoid, Right satellite sensor shield Sensor, left headlamp (canada) Shift lock control unit, Switch, a/c control unit, illumination control switch, steering wheel receiver control switch, clock, rear sunshade switch, interior lamp, auto anti-dazzling inside mirror, right vanity mirror lamp, ivcs switch, left vanity mirror lamp & integrated homelink transmitter, left rear personal lamp, right rear personal lamp, Tac module, secondary throttle position sensor shield, ecm, transmission control module, data link connector, nats immu, right & left intake valve timing control position sensors, right & left front heated oxygen sensor shields, crankshaft position sensor shield, right & left intake valve timing control position sensor shields, left & right knock sensor shields, absolute pressure sensor shield, evap control system pressure sensor shield, left & right rear heated oxygen sensors, left & right rear heated oxygen sensor shields, camshaft position sensor shield, camshaft position sensor, mass airflow sensor shield, throttle position sensor shield,
HEADLIGHTS Headlamp Aiming Wiring Diagram for Infiniti Q45 t 2001 List of elements for Headlamp Aiming Wiring Diagram for Infiniti Q45 t 2001: 17 Amp Auto Combination switch (lighting switch) Fuse 63 15a Fuse, fusible link & relay box (near battery) G100 (front of left front fender) Head Headlamp aiming switch Hot at all times Joint connector 13 (in fuse, fusible link & relay box) Joint connector 15 (in fuse, fusible link & relay box) Left headlamp aiming motor Off Park Red Right headlamp aiming motor Taillight relay (in fuse, fusible link & relay box) Headlamps & Fog Lamps Wiring Diagram, with DRL, with Xenon Lamps for Infiniti Q45 t 2001 List of elements for Headlamps & Fog Lamps Wiring Diagram, with DRL, with Xenon Lamps for Infiniti Q45 t 2001: 77 (behind top center of dash) (front of left front fender g100 (front of right front fender g101 10d 18b Acc Alt-l Anti-theft system Auto Auto sens 5v Auto sens grd Auto sens sig Batt Body control module (bcm) (behind dash, right of steering column) Combination meter Combination switch (lighting switch) Combo sw (auto) Daytime light control unit (left side of engine compt) Diode (behind top left side of dash, taped to harness) Exterior lights system Foglight relay (behind right kick panel) Front foglight switch Fuse 15a Fuse 20a Fuse 7.5a Fuse block (behind left side of dash) Fuse, fusible link & relay box (near battery) compt) G100 (front of left front fender) G201 (right end of dash) G202 (left end of dash) Gnd Ground Hdlp relay Head Headlight relay (fuse, fusible link & relay box) Hid Hid relay (in fuse, fusible link & relay box) High High beam ind Hot at all times Hot in on or acc Hot in on or start Hot in start Ign Ignition Illumination time control switch Interior lights system Joint connector 10 Joint connector 3 (behind left side of dash) Joint connector 4 (behind upper left side of dash) Left front foglight Left headlamp Lft hi beam Lft lite Lft lite fus Lft lite hi Low Nca Off Only Optical sensor (top left side of dash) Park Park brk sw Parking brake switch (park lever) Pass Pnk Red Right front foglight Right headlamp Rt hi beam Rt lite Rt lite fus Rt lite hi Start Starting/ charging system T/coord vr Warnings system Headlamps & Fog Lamps Wiring Diagram, with DRL, without Xenon Lamps for Infiniti Q45 t 2001 List of elements for Headlamps & Fog Lamps Wiring Diagram, with DRL, without Xenon Lamps for Infiniti Q45 t 2001: 77 (behind top center of dash) 10d 18b Acc Alt-l Anti-theft system Auto Auto sens 5v Auto sens grd Auto sens sig Batt Body control module (bcm) (behind dash, right of steering column) Combination meter Combination switch (lighting switch) Combo sw (auto) Daytime light control unit (left side of engine compt) Exterior lights system Foglight relay (behind right kick panel) Front foglight switch Fuse 15a Fuse 53 15a Fuse 54 15a Fuse 7.5a Fuse block (behind left side of dash) Fuse, fusible link & relay box (near battery) Fuselink a 120a Fusible link box G100 (front of left front fender) G201 (right end of dash) G202 (left end of dash) Gnd Ground Hdlp relay Head Headlight relay (fuse, fusible link & relay box) High beam ind Hot at all times Hot in on or acc Hot in on or start Hot in start Ign Ignition Illumination time control switch Interior lights system Joint connector 10 Joint connector 3 (behind left side of dash) Joint connector 4 (behind upper left side of dash) Left front foglight Left headlamp Lft hi beam Lft lite Lft lite fus Lft lite hi Lft lite lo Lft lo beam Low Nca Off Optical sensor (top left side of dash) Park Park brk sw Parking brake switch Pass Pnk Red Right front foglight Right headlamp Rt hi beam Rt lite Rt lite fus Rt lite hi Rt lite lo Rt lo beam Start Starting/ charging system T/coord vr Warning systems Headlamps & Fog Lamps Wiring Diagram, without DRL, with Xenon Lamps for Infiniti Q45 t 2001 List of elements for Headlamps & Fog Lamps Wiring Diagram, without DRL, with Xenon Lamps for Infiniti Q45 t 2001: 60 18b Acc Anti-theft system Auto Auto sens 5v Auto sens grd Auto sens sig Batt Body control module (bcm) (behind dash, right of steering column) Combination meter Combination switch (lighting switch) Combo sw (auto) Diode (behind left side of dash, taped to harness) Exterior lights system Foglight relay (behind right kick panel) Front foglight switch Fuse 14 7.5a Fuse 32 7.5a Fuse 40 15a Fuse 53 15a Fuse 54 15a Fuse 59 20a Fuse 61 20a Fuse 7.5a Fuse block (behind left side of dash) Fuse, fusible link & relay box (near battery) G100 (front of left front fender) G101 (front of right front fender) G201 (right end of dash) G202 (left end of dash) Gnd Hdlp relay Head Headlight relay (fuse, fusible link & relay box) Hid Hid relay (in fuse, fusible link & relay box) High High beam ind Hot at all times Hot in on or acc Hot in on or start Ign Illumination time control switch Interior lights system Joint connector 10 (behind top center of dash) Joint connector 3 (behind left side of dash) Joint connector 4 (behind upper left side of dash) Left front fog lamp Left headlamp Low Nca Off Optical sensor (top left sdie of dash) Park Pass Pnk Red Right front fog lamp Right headlamp T/coord vr Headlamps & Fog Lamps Wiring Diagram, without DRL, without Xenon Lamps for Infiniti Q45 t 2001 List of elements for Headlamps & Fog Lamps Wiring Diagram, without DRL, without Xenon Lamps for Infiniti Q45 t 2001: 55 18b Acc Anti-theft system Auto Auto sens 5v Auto sens grd Auto sens sig Batt Body control module (bcm) (behind dash, right of steering column) Combination meter Combination switch (lighting switch) Combo sw (auto) Exterior lights system Foglight relay (behind right kick panel) Front foglight switch Fuse 14 7.5a Fuse 32 7.5a Fuse 40 15a Fuse 53 15a Fuse 54 15a Fuse 7.5a Fuse block (behind left side of dash) Fuse, fusible link & relay box (near battery) Fuselink a 120a Fusible link box G100 (front of left front fender) G201 (right end of dash) G202 (left end of dash) Gnd Hdlp relay Head Headlight relay (fuse, fusible link & relay box) High beam ind Hot at all times Hot in on or acc Hot in on or start Ign Illumination time control switch Interior lights system Joint connector 10 (behind top center of dash) Joint connector 3 (behind left side of dash) Joint connector 4 (behind upper left side of dash) Left front foglight Left headlamp Low Nca Off Optical sensor (on top left side of dash) Park Pass Pnk Red Right front foglight Right headlamp T/coord vr
HORN Horn Wiring Diagram for Infiniti Q45 t 2001 List of elements for Horn Wiring Diagram for Infiniti Q45 t 2001: 14 Anti- theft system Diode (upper left side of dash) Fuse 64 15a Fuse, fusible link & relay box (in right front side of engine compt, near battery) Horn high (center front of engine compartment) Horn low (center front of engine compartment) Horn relay (in fuse, fusible link & relay box) Horn switch Hot at all times Joint connector 15 (in fuse, fusible link & relay box) Joint connector 7 (behind left kick panel) Nca Red Spiral cable (under steering wheel)
INSTRUMENT CLUSTER Instrument Cluster Wiring Diagram (1 of 2) for Infiniti Q45 t 2001 List of elements for Instrument Cluster Wiring Diagram (1 of 2) for Infiniti Q45 t 2001: 52 13h 16b 16n 25k 73n 88n Abs ind Active damper suspension control unit (under left side of rear shelf) Airbag ind Brake ind Charge ind Combination meter Cruise control system Door ind Exterior lights system Flexible print circuit Fuel gauge Fuel ind Fuel tank gauge unit (fuel tank) Fuse 18 10a Fuse 28 10a Fuse 4 7.5a Fuse block (j/b) (behind left side of dash) G202 (left end of dash) Headlights system Hot at all times Hot in on or start Ind Interior lights system Joint connector 1 (near fuse block) Malfunction ind N12 N13 N14 O/d off ind Odometer/trip meter) (with speedometer and Oil press ind Park/neutral position switch (on right side of transmission) Red Seat belt ind Slip ind Sport Starting/ charging system Tachometer Tail & stop ind Tcs off ind Thermal transmitter (top front center of engine) Trans- missions system Unified meter control unit Vehicle speed sensor (on trans- mission rear extension) Washer ind Water temp gauge Instrument Cluster Wiring Diagram (2 of 2) for Infiniti Q45 t 2001 List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Infiniti Q45 t 2001: 51 25n 34r 44k Abs fail ind Abs/tcs control unit (behind right side of dash) Air bag diagnosis sensor unit (under rear of center console) Air bag ind Body control module (behind dash, right of steering column) Brake fluid level switch (left rear of engine compt) Canada Combination meter Cruise ind Diode Diode (above right rear wheelwell) Door ajar ind Ecm (eccs) control module (right kick panel) Exterior lights system Fuse 63 15a Fuse, fusible link & relay box (near battery) G100 (front of left front fender) Ground a Hi beam ind Hot at all times Illumination Interior lights system Joint connector 15 (in fuse, fusible link & relay box) Joint connector 2 (behind left side of dash) Joint connector 8 (left kick panel) Lamp out ind Left turn ind Mal ind driver O/d off Odo/trip illumination Oil pressure switch (left side of engine) Parking brake switch Red Right turn ind Seat belt Set Slip ind Stop and tail- light sensor (rear of luggage compartment) Tach out Tail relay Taillight relay (fuse, fusible link & relay box) Tcs off ind Transmission control module (behind left kick panel) Transmission, cruise control, air conditioning, wiper/washer Usa Voltage regulator Vsp in Washer level switch (fluid reservoir)
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram for Infiniti Q45 t 2001 List of elements for Courtesy Lamps Wiring Diagram for Infiniti Q45 t 2001: 80 (left front door sill) g309 (right front door sill) g316 11b 12b 13b 18b Acc Auto Bat Batt Body control module (bcm) (behind dash, right of steering column) Circuit breaker 1 (behind left kick panel) Circuit breaker 2 (behind left kick panel) Console l Console lamp Data a-1 Data a-2 Data line a-1 Door locks system Door sw Driver side front door switch Driver's door control unit Driver's front step lamp Driver's side footwell lamp Foot/l Full Fuse 10a Fuse 27 10a Fuse 32 7.5a Fuse 7.5a Fuse block (behind left side of dash) G201 (right end of dash) G202 (left end of dash) G309 (left front door sill) Gnd Half Hot at all times Hot in accy or on Hot in on or start Hot in park or head Ign Ignition keyhole illumination Int/l off Int/l on Interior lamp Joint conn- ector 3 (behind left side of dash) Joint conn- ector 4 (behind upper left side of dash) Joint conn- ector 7 (behind left kick panel) Joint connector 12 (behind top center of dash, taped to harness) Joint connector 4 (behind upper left side of dash) Key illum Key switch Left map lamp Left rear door control unit Left rear door switch Left rear personal lamp Left rear step lamp Lft map l Lft rr sw Light sw Off Passenger side front door switch Passenger's door control unit Passenger's front step lamp Passenger's side footwell lamp Pers lp sw Pnk Red Right map lamp Right rear door control unit Right rear door switch Right rear personal lamp Right rear step lamp Rt map l Rt pers l Rt rr sw Seats system Step/l Transmissions systems Unlk sens Instrument Illumination Wiring Diagram, with Navigation for Infiniti Q45 t 2001 List of elements for Instrument Illumination Wiring Diagram, with Navigation for Infiniti Q45 t 2001: 52 (illum) (in fuse, fusible link & relay box) joint connector 13 (left end of dash) g202 (right end of dash) g201 4 bulbs A/t device (illum) Active damper suspension select switch Audio unit Auto anti-dazzling (illum) Body control module (bcm) (right of steering column) Combination meter Control unit Display & navigation control unit Driver's door (illum) Exterior lights system (lighting switch) Front cigarette lighter (illum) Front power window main switch illumination Fuse 22 7.5a Fuse 4 7.5a Fuse 63 15a Fuse block (behind left side of dash) Fuse, fusible link & relay box (near battery) G202 (left end of dash) G309 (left front door sill) G316 (right front door sill) Glove box lamp Glove box lamp switch Hazard switch Headlamp aiming switch Hot at all times Hot in on or start Illumination control switch Illumination time control switch Inside mirror Ivcs switch (illum) Joint connector 15 (in fuse, fusible link & relay box) Joint connector 7 (behind left kick panel) Left rear ashtray illumination Left rear cigarette (illum) Lighter Lt sw 1 Odo/trip meter illumi- nation Passenger's door control unit (illum) Rear sunshade switch Rear window defogger switch Red Right rear ashtray illumination Right rear cigarette (illum) Taillight relay (in fuse, fusible link & relay box) Tcs switch Telephone switch Voltage regulator Instrument Illumination Wiring Diagram, without Navigation for Infiniti Q45 t 2001 List of elements for Instrument Illumination Wiring Diagram, without Navigation for Infiniti Q45 t 2001: 52 (illum) (in fuse, fusible link & relay box) joint connector 13 (left end of dash) g202 (right end of dash) g201 4 bulbs A/c control unit A/t device (illum) Active damper suspension select switch Audio unit Auto anti-dazzling (illum) Body control module (bcm) (right of steering column) Clock Combination meter Control unit Driver's door (illum) Exterior lights system (lighting switch) Front cigarette lighter (illum) Front power window main switch illumination Fuse 22 7.5a Fuse 4 7.5a Fuse 63 15a Fuse block (behind left side of dash) Fuse, fusible link & relay box (near battery) G202 (left end of dash) G309 (left front door sill) G316 (right front door sill) Glove box lamp Glove box lamp switch Hazard switch Headlamp aiming switch Hot at all times Hot in on or start Illumination control switch Illumination time control switch Inside mirror Ivcs switch (illum) Joint connector 15 (in fuse, fusible link & relay box) Joint connector 7 (behind left kick panel) Left rear ashtray illumination Left rear cigarette (illum) Lighter Lt sw 1 Odo/trip meter illumi- nation Passenger's door control unit (illum) Rear sunshade switch Red Right rear ashtray illumination Right rear cigarette (illum) Taillight relay (in fuse, fusible link & relay box) Tcs switch Telephone switch Voltage regulator VAnity Mirror & Trunk Lamp Wiring Diagram for Infiniti Q45 t 2001 List of elements for VAnity Mirror & Trunk Lamp Wiring Diagram for Infiniti Q45 t 2001: 12 11b Driver side vanity mirror lamp Fuse 27 10a Fuse block (behind left side of dash) G202 (left end of dash) G401 (right front side of trunk) G407 (center rear of trunk) Hot at all times Nca Passenger side vanity mirror lamp Trunk room lamp Trunk room lamp switch
MEMORY SYSTEMS Memory System Wiring Diagrams (1 of 2) for Infiniti Q45 t 2001 List of elements for Memory System Wiring Diagrams (1 of 2) for Infiniti Q45 t 2001: 60 (left end of dash) g202 18b A/d batt A/d gnd A/d grd A/t device detention switch (shifter assembly) Acc Adp steering switch Batt Body control module (bcm) (behind dash, right of steering column) Cancel sw Cancel switch Circuit breaker 2 (behind left kick panel) Computer data lines system Data line 3 Detent switch Door sw Driver's front door switch Fuse 10a Fuse 7.5a Fuse block (j/b) (behind left side of dash) G100 (front of left front fender) G201 (right end of dash) G202 (left end of dash) Gnd Hot at all times Hot in on or accy Hot in on or start Hot in start Ign Instrument cluster system Joint connector 12 (behind top center of dash) Joint connector 3 (behind left side of dash, near fuse block) Joint connector 4 (behind upper left side of dash) Key switch Key switch (ignition switch assy) Mem 1 Mem 1 sw Mem 2 Mem 2 sw Pnk Red Seat memory switch Set sw Tele motor Tele signal Tele sw (fr) Tele sw (rr) Tele switch Telescope motor (lower part of steering column) Telescopic sensor (lower part of steering column) Tilt motor Tilt motor (upper part of steering column) Tilt sens Tilt sensor (upper part of steering column) Tilt sw dwn Tilt sw up Tilt switch Tilt/tele 5v Vsp Memory System Wiring Diagrams (2 of 2) for Infiniti Q45 t 2001 List of elements for Memory System Wiring Diagrams (2 of 2) for Infiniti Q45 t 2001: 46 (left front door sill) Batt Data line 3 Driver's seat control unit (under driver's seat) Driver's side lifting device (bottom of seat frame) Driver's side power seat switch Driver's side reclining motor Driver's side sliding motor Front limit switch Front slide sensor Frt lift dwn Frt lift up Frt limit dwn Frt limit up Frt pulse sw Frt reclin mtr Frt reclin sw Frt slide mtr Frt slide sw G309 G309 (left front door sill) Grd Lumbar support motor Lumbar switch Nca Pnk Pulse sw grd Rear lift switch Rear limit switch Rear slide sensor Reclin puls sw Recline switch Red Rr lft up Rr lift dwn Rr lift up Rr limit dwn Rr limit up Rr pulse sw Rr reclin mtr Rr reclin sw Rr slide mtr Rr slide sw Slide pulse sw Switch frt lift Switch slide
NAVIGATION Navigation Wiring Diagram for Infiniti Q45 t 2001 List of elements for Navigation Wiring Diagram for Infiniti Q45 t 2001: 69 +9.5 11b Air bag Air bag diagnosis sensor unit (under rear of center console) Alarm on Audio unit Audio+ Audio- C data Cell antenna Cellular phone antenna Data link connector (dlc) (under left side of dash) Data/out Driver side door outside handle switch Fuse 10a Fuse 15a Fuse 7.5a Fuse block (behind left side of dash) Fuse, fusible link & relay box (in front side of engine compt near battery) G202 (left end of dash) G309 (left front door sill) Gnd Gps antenna H/s gnd Handset (to adapter harness) Horn relay (in fuse, fusible link & relay box) Horn system Horn/ry Hot at all times Hot in on or start Ign Information Interior lights system Ivcs Ivcs switch Ivcs unit (at left front corner of luggage compt) J/c 7 (behind left kick panel) Lcu2 Lcu3 Led1 Led2 Led3 Led4 Left rear door control unit Mayday Mic+ Mic- Microphone Mute Nca No service Pnk R data Red Redial Rx voice Spiral cable Steering wheel switch (tel) Sw1 Sw2 T data Tel on sig Tel remote Tel sig + Tel sig - Tx voice Unlock Voice gnd Wake up
POWER ANTENNA Power Antenna Wiring Diagram for Infiniti Q45 t 2001 List of elements for Power Antenna Wiring Diagram for Infiniti Q45 t 2001: 15 10a Aac Ant signal Back-up Fuse 28 10a Fuse 8 10a Fuse block (j/b) (behind left side of dash) G309 (left front door sill) Ground Hot at all times Hot in on or accy Joint connector 2 (behind left side of dash, near fuse block) Power antenna timer & motor Radio Radio signal
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 3) for Infiniti Q45 t 2001 List of elements for Power Distribution Wiring Diagram (1 of 3) for Infiniti Q45 t 2001: 66 10h 11b 12b 13b 16b Acc Air conditioning system Alternator Anti-lock brakes system Anti-lock brakes, air conditioning, anti-theft, electronic suspension, power tops, instrument cluster systems Battery Circuit breaker 1 Circuit breaker 2 Cooling fans system Engine controls system Engine controls, anti-theft systems Engine controls, defogger system Exterior lights, body computer systems From b fuse 64 (diagram 1 of 3) Fuse 10a Fuse 15a Fuse 20a Fuse 7.5a Fuse block (behind left side of dash) Fuse link b 80a Fuse link c 80a Fuse link f 40a Fuse link g 30a Fuse link h 40a Fuse link i 40a Fuse link j 30a Fuse link k 30a Fuse, fusible link & relay box (right front side of engine compt) Fusible link a 120a Fusible link box (at battery, on battery cable) G202 (left end of dash) Headlamp relay Headlights system Headlights, warning systems, defogger, power windows, body computer, door locks, anti-theft, power tops, interior lights systems Horns, cruise control, anti-theft, sound systems, ivcs unit Ignition switch Integrated homelink transmitter Interior lights system Interior lights, system, ivcs unit Lock Pnk Power tops, body computer, power windows, door locks, interior lights system, anti- theft system Red Red a Run Seats, door locks, body computer, power windows, memory systems, interior lights, anti-theft systems Shift interlock, exterior lights, cruise control, anti-lock brakes, electronic suspension systems Shift interlock, trunk, tailgate, fuel doors, body computer systems Shift interlock, warning systems, door locks, interior lights, body computer, memory systems Sound systems, navigation system, ivcs unit Start Starter Starting/ charging system To accy relay (diagram 2 of 3) To fuse 34 (diagram 3 of 3) To fuse 53 (diagram 1 of 3) To ignition relay (diagram 2 of 3) To joint connector 15 (diagram 2 of 3) Transmissions, power antenna system Trunk, tailgate, fuel door system Warning systems, cellular phones, sound systems Power Distribution Wiring Diagram (2 of 3) for Infiniti Q45 t 2001 List of elements for Power Distribution Wiring Diagram (2 of 3) for Infiniti Q45 t 2001: 55 (behind left side of dash) fuse block 10a 10c 13h 15b 17b 18b 19b Accessory relay Air conditioning headlights, wiper/washer, body computer, interior lights, anti-theft, memory systems Air conditioning system Anti- lock brakes system Anti-lock brakes, electronic suspension, electronic power steering systems Cellular phones system Cruise control system Defogger, headlights, warning systems, body computer, power windows, interior lights, memory systems, anti-theft, door locks, mirrors, power tops system Defogger, power mirror systems Electronic suspension system Engine controls, defogger systems, ivcs unit Engine controls, defogger, systems Engine controls, transmissions systems Exterior lights system From fuse 40 g (diagram 1 of 3) From fuse 63 a (diagram 1 of 3) From fuse link c (diagram 1 of 3) From ignition switch (diagram 1 of 3) Front cigarette lighter Front power socket Fuse 10a Fuse 15a Fuse 20a Fuse 7.5a Fuse block (behind left side of dash) G202 (left end of dash) G309 (left front door sill) G316 (right front door sill) Head- lights system Ignition relay Interior lights system Interior lights, exterior lights systems Interior lights, warning systems Joint connector 13 Joint connector 15 Left rear cigarette lighter Pnk Rear sunshade Red Right rear cigarette lighter Seats system Sound systems, power antenna, navigation systems Taillight relay To blower relay (diagram 3 of 3) To fuse 2 (diagram 3 of 3) Transmissions, anti-lock brakes, exterior lights, cruise control, instrument cluster, anti-lock brakes, engine controls, navigation systems Wiper/ washer system Power Distribution Wiring Diagram (3 of 3) for Infiniti Q45 t 2001 List of elements for Power Distribution Wiring Diagram (3 of 3) for Infiniti Q45 t 2001: 21 10d 12g 14b Air conditioning system Anti-lock brakes, engine controls systems Blower relay Body computer, memory systems Cooling fans system Engine controls system Engine controls, computer data lines system From accessory relay (diagram 2 of 3) From accessory relay l (diagram 2 of 3) From accessory relay m (diagram 2 of 3) From ignition relay (diagram 2 of 3) From ignition switch (diagram 1 of 3) Fuse 10a Fuse 15a Fuse 7.5a Fuse block (behind left side of dash) G202 (left end of dash) Headlights system
POWER DOOR LOCKS Door Lock Wiring Diagram for Infiniti Q45 t 2001 List of elements for Door Lock Wiring Diagram for Infiniti Q45 t 2001: 47 37k A/d gnd Batt Body control module (bcm) (behind dash, right of steering column) Circuit breaker 1 (behind left kick panel) Circuit breaker 2 (behind left kick panel) Data line a1 Data line a2 Door lk Door lock Door unlk Dr door sw Dr unlk sw Driver's door control unit (inside left front door) Driver's door key cylinder switch Driver's door lock actuator Driver's door switch Front passenger's door switch Fuse 14 7.5a Fuse 28 10a Fuse block (behind left side of dash) G201 (right end of dash) G202 (left end of dash) G309 (left front door sill) G316 (right front door sill) Gnd Hot at all times Joint connector 12 (behind top center of dash, taped to harness) Joint connector 4 (behind upper left side of dash) Key switch Left rear door control unit (inside left rear door) Left rear door lock actuator Lock Lock sw Memory systems Passenger's door control unit (inside right front door) Passenger's door key cylinder switch Passenger's door lock actuator Pnk Ps door sw Ps unlk sw Red Right rear door control unit (inside right rear door) Right rear door lock actuator Seats systems Unlk sens Unlock Remote/Keyless Entry Wiring Diagram for Infiniti Q45 t 2001 List of elements for Remote/Keyless Entry Wiring Diagram for Infiniti Q45 t 2001: 65 (left front door sill) g309 (right end of dash) g201 37k 44r A/d gnd Acc Ant Anti- theft system Batt Body control module (bcm) (behind dash, right of steering column) Circuit breaker 1 (behind left kick panel) Circuit breaker 2 (behind left kick panel) Data line a1 Data line a2 Door lk Door lock Door locks system Door unlk Dr door sw Driver's door control unit (inside left front door) Driver's door switch Exterior lights system Front passenger's door switch Fuse 10a Fuse 64 15a Fuse 7.5a Fuse block (behind left side of dash) Fuse, fusible link and relay box (right front side of engine compt) G201 (right end of dash) G202 (left end of dash) G309 (left front door sill) G316 (right front door sill) Gnd Hazard Head- lights system Horn chirp Horn relay (in fuse, fusible link & relay box) Horn system Hot at all times Hot in acc or on Joint connector 12 (behind top center of dash, taped to harness) Joint connector 4 (behind upper left side of dash) Joint connector 7 (behind left kick panel) Key switch Left rear door control unit (inside left rear door) Left rear door switch Lock sw Multi-remote control relay (in right front corner of luggage compt) Nca Passenger's door control unit (inside right front door) Pnk Ps door sw Red Right rear door control unit (inside right rear door) Right rear door switch Rl door sw Rr door sw Theft relay Theft warning horn relay (in right front corner of luggage compt) Theft warning lamp relay (in fuse block) Trunk opener Trunk, tailgate, & fuel doors system Unlk sens Unlock sw Window antenna
POWER MIRRORS Auto Anti-dazzling Inside Mirror for Infiniti Q45 t 2001 List of elements for Auto Anti-dazzling Inside Mirror for Infiniti Q45 t 2001: 10 18b Auto anti- dazzling inside mirror Fuse 32 7.5a Fuse block (behind left side of dash) G202 (left end of dash) Ground Hot in on or start Interior lights system Joint connector 3 (behind left side of dash, near fuse block) Red Power Mirrors Wiring Diagram for Infiniti Q45 t 2001 List of elements for Power Mirrors Wiring Diagram for Infiniti Q45 t 2001: 7 Door mirror remote control switch Driver's side door mirror actuator Fuse 9 7.5a Fuse block (behind left side of dash) G202 (left end of dash) Hot in on or accy Passenger's side door mirror actuator
POWER SEATS Heated Seats Wiring Diagram for Infiniti Q45 t 2001 List of elements for Heated Seats Wiring Diagram for Infiniti Q45 t 2001: 15 Driver's Driver's heated seat switch Driver's seat back heater Fuse 21 10a Fuse block (behind left side of dash) G309 (left front door sill) G316 (right front door sill) High Hot in on or start Low Passenger's heated seat switch Passenger's seat back heater Passenger's seat cushion heater Red Seat cushion heater Passenger Power Seat Wiring Diagram for Infiniti Q45 t 2001 List of elements for Passenger Power Seat Wiring Diagram for Infiniti Q45 t 2001: 20 Circuit breaker 2 (behind left kick panel) Front lift Front limit switch G316 (right front door sill) Hot at all times Joint connector 12 (behind top center of dash) Lumbar Lumbar support motor Nca Passenger's side lifting motor (bottom of seat frame) Passenger's side power seat switch Passenger's side reclining motor Passenger's side sliding motor Pnk Rear lift Rear limit switch Recline Red Slide switch Switch
POWER TOP/SUNROOF Power Top/Sunroof Wiring Diagrams for Infiniti Q45 t 2001 List of elements for Power Top/Sunroof Wiring Diagrams for Infiniti Q45 t 2001: 21 16b Auto close Auto open Body control module (bcm) (behind dash, right of steering column) Circuit breaker 1 (behind left kick panel) Close Down Fuse 28 10a Fuse block (behind left side of dash) G 202 (left end of dash) Hot at all times Joint connector 1 (behind left side of dash) Open Pnk Red Slide switch Sun roof relay (in fuse block) Sun roof switch Sunroof motor assembly Tilt switch Timer
POWER WINDOWS Power Window Wiring Diagram for Infiniti Q45 t 2001 List of elements for Power Window Wiring Diagram for Infiniti Q45 t 2001: 38 18b Auto dn Auto dn dn Auto up Bat Body computer module (behind dash, right of steering column) Circuit breaker 1 (behind left kick panel) Circuit breaker 2 (behind left kick panel) Data line Encoder Front front power window regulator switch Front left Front right Fuse 7.5a Fuse block (behind left side of dash) G200 (left kick panel) G201 (right end of dash) G201 (right kick of dash) G309 (left front door sill) G316 (right front door sill) Ground Hot at all times Hot in on or start Ign Joint connector 12 (behind top center of dash, taped to harness) Joint connector 3 (behind left side of dash, near fuse block) Joint connector 4 (behind upper left side of dash) Left front power window regulator Left rear power window regulator Left rear power window sub-switch Lock Passenger door control unit Rear left Rear right Right front power window regulator Right rear power window regulator Right rear power window sub-switch Unlock
RADIO Radio Wiring Diagrams for Infiniti Q45 t 2001 List of elements for Radio Wiring Diagrams for Infiniti Q45 t 2001: 95 ground acc (behind left kick panel) joint conn 9 (right rear corner of luggage compt) cd auto changer 10a Acc Amp on sig Antenna ctrl Audio amplifier relay (in right front corner of luggage compt) Back up Bat Battery Bose speaker amplifier (at center front of luggage compt) Cd lh in (+) Cd lh in (-) Cd rh in (+) Cd rh in (-) Data ground Fr lh (+) amp Fr lh (-) amp Fr lh in (+) Fr lh in (-) Fr lh out (+) Fr lh out (-) Fr rh (+) amp Fr rh (-) amp Fr rh in (+) Fr rh in (-) Fr rh out (+) Fr rh out (-) Fuse 12 10a Fuse 58 15a Fuse 8 10a Fuse block (j/b) (behind left side of dash) Fuse, fusible link & relay box (right front side of engine compt) G202 (left end of dash) G401 (right front side of trunk) G407 (center rear of trunk) Ground Horns system Hot at all times Hot in on or acc Illum Interior lights system Joint conn (below radio) Joint connector 2 (behind left side of dash, near fuse block) Joint connector 7 (behind left kick panel) Left front door speaker Left rear door speaker Left rear speaker Left tweeter Lh (+) out Lh (-) out Mode Nca Nca antenna in Nca antenna in Pnk Power Power antenna system Power on sig Pulse Radio Red Req Rh (+) out Rh (-) out Right front door speaker Right rear door speaker Right rear speaker Right tweeter Rod antenna Rr lh (+) amp Rr lh (-) amp Rr lh in (+) Rr lh in (-) Rr lh out (+) Rr lh out (-) Rr rh (+) amp Rr rh (-) amp Rr rh in (-) Rr rh out (+) Rr rh out (-) Rxd Seek/aps up Spiral cable (steering wheel) Steering wheel receiver control switch Steering wheel switch Txd Vol down Vol up Warning systems Window antenna
SHIFT INTERLOCKS Shift Interlock Wiring Diagram for Infiniti Q45 t 2001 List of elements for Shift Interlock Wiring Diagram for Infiniti Q45 t 2001: 23 (front of left front fender) g100 A/t device (under console, near base of selector lever) Battery Detent sw Fuse 17 10a Fuse 26 20a Fuse 28 10a Fuse 37 15a Fuse block (j/b) (behind left side of dash) G201 (right end of dash) G202 (left end of dash) Ground Hot at all times Hot in on or start Ignition Joint con- nector 1 (behind left of dash, near fuse block) Joint con- nector 11 (top center of dash, taped to harness) Key lk sol Key switch & key lock solenoid (ignition switch assembly) Red Shift lk sol Shift lock control unit (behind dash, left of steering column) Stoplamp switch (pedal bracket)
STARTING/CHARGING Charging Wiring Diagram for Infiniti Q45 t 2001 List of elements for Charging Wiring Diagram for Infiniti Q45 t 2001: 13 120a 68n Alternator Charge warning indicator Combination meter Fuse 4 7.5a Fuse 62 7.5a Fuse block (j/b) (behind left side of dash) Fuse link a Fuse, fusible link & relay box (right front of engine compartment) G118 (right front frame rail) Hot at all times Hot in on or start Starting Wiring Diagram for Infiniti Q45 t 2001 List of elements for Starting Wiring Diagram for Infiniti Q45 t 2001: 12 30a Acc Battery Fuse link g Fuse, fusible link & relay box (right front side of engine compartment) Hot at all times Ignition switch Lock Nca Park/neutral position switch (on right side of transmission) Start Starter motor
SUPPLEMENTAL RESTRAINTS Supplemental Restraint Wiring Diagram for Infiniti Q45 t 2001 List of elements for Supplemental Restraint Wiring Diagram for Infiniti Q45 t 2001: 65 (left front door sill) g309 (left side of dash) g202 Air bag Air bag diagnosis sensor unit (under rear of center console) Air bag indicator Air bag w/l B55 B68 Closed Combination meter Data link connector (dlc) (partial) (under left side of dash, near hood lock release handle) Door switch Driver side air bag module Driver side front door switch Driver side seat belt buckle switch Fastened Fuse 17 10a Fuse 4 7.5a Fuse block (behind left side of dash) G300 (under driver's seat) G301 (under passenger's seat) G302 (under center console) Ground Hot in on or start Ignition Ivcs Ivcs unit (at left front corner of luggage compartment) J/c 2 (behind left side of dash, near fuse block) J/c 8 (behind left kick panel) Left satellite sensor (at base of left "b" pillar) Left seat belt pretensioner Left side air bag module N13 N14 Nca Open Passenger side air bag module Pnk Red Right satellite sensor (at base of right "b" pillar) Right seat belt pretensioner Right side air bag module Sat l + Sat l - Sat r + Sat r - Seat belt indicator Seat belt sw Seat belt w/l Spiral cable Sq as + Sq as - Sq dr + Sq dr - Sq pas + Sq pas - Sq pdr + Sq pdr - Sq side l + Sq side l - Sq side r + Sq side r - Sss rx Sss tx Un- fastened
TRANSMISSION A/T Wiring Diagram for Infiniti Q45 t 2001 List of elements for A/T Wiring Diagram for Infiniti Q45 t 2001: 86 (behind left kick panel) j/c 16 (behind left kick panel) j/c 8 (right side of trnsmission) park/neutral position switch (under left side of dash, beside hood lock release handle) data link connector 1-sw 13h 15b 2-sw A/t device (overdrive control switch) (below center console) A/t fluid temp sensor Abs/tcs control unit (behind right side of dash) All times Ascd Ascd control unit (behind dash, left of steering column) At1 At2 Automatic transaxle at3 Avcc Bus-b Closed throttle Combination meter Cruise control D-sw Diodes (under carpet, near driver's door sill) Dropping resistor (at right side of eng compt, forward of strut tower) Engine control module (ecm) (behind right kick panel) F24 (front of engine) Full sw Fuse 10a Fuse 7.5a Fuse block (behind side of dash) Grd Grd-a Grd-c Hot at Hot in on or start Idle Idle sw J/c 11 J/c 2 (behind left side of dash, near fuse box) J/c 6 J/c 6 (behind upper right side of dash, taped to harness) J/c 8 (behind left kick panel) Lan Line press sol valve M14 (left end of dash) M47 (right end of dash) Mem bu N-sw Nca O/d cntl O/d ind O/d off ind Over- run clutch sol Ovr/c s Pl dty s Pnk R-sw Red Revolution sensor (left rear side of transmission) Sens bat Sens grd Shift sol valve a Shift sol valve b Sp sens Ssa Ssb Sss in Sss out Tacho Tcc sol Tcc sol valve Throttle position sensor (on throttle body) Throttle position switch (on throttle body) Tmp sens Transmission control module (tcm) (behind left kick panel) Ts in Turbine Turbine revolution sensor (top of transmission, behind bellhousing) Tv01 Tvoo Unified meter control unit V ign Vehicle speed sensor (on transmission rear extension) Vsp Wot
TRUNK, TAILGATE, FUEL DOOR Trunk & Fuel Door Release Wiring Diagram for Infiniti Q45 t 2001 List of elements for Trunk & Fuel Door Release Wiring Diagram for Infiniti Q45 t 2001: 14 Body control module (bcm) (behind dash, right of steering column) Fuel lid opener actuator (right side of luggage compt) Fuel lid opener relay (right front corner of luggage compt) Fuel lid opener switch Fuse 26 20a Fuse block (behind left side of dash) G202 (left end of dash) G316 (right front door sill) Hot at all times Trunk lid & fuel lid opener switch Trunk lid opener actuator (center rear of deck lid) Trunk lid opener cancel switch Trunk lid opener switch Trunk opener Trunk Pull-Down Wiring Diagram for Infiniti Q45 t 2001 List of elements for Trunk Pull-Down Wiring Diagram for Infiniti Q45 t 2001: 15 10h Fuse 27 10a Fuse 28 10a Fuse block (behind left side of dash) G401 (right front side of trunk) G405 (right rear side of trunk) Hot at all times Off Stop switch Striker switch Trunk closure control Trunk closure control unit (at center rear of luggage compt) Trunk closure motor Trunk room lamp Trunk room lamp switch
WARNING SYSTEMS Warning System Wiring Diagrams for Infiniti Q45 t 2001 List of elements for Warning System Wiring Diagrams for Infiniti Q45 t 2001: 38 18b 1st 2nd Auto Bat Body control module (behind dash, right of steering column) Chime Comb- ination switch (lighting switch) Door sw Driver's door switch Driver's seat belt switch (driver's buckle) Exterior lights system Fuse 12 10a Fuse 14 7.5a Fuse 28 10a Fuse 32 7.5a Fuse block (j/b) (behind left side of dash) G100 (front of left front fender) G201 (right end of dash) G309 (left front door sill) Gnd Hot at all times Hot in on or start Ignition J/c 2 (behind left side of dash, near fuse block) J/c 3 (behind left side of dash, near fuse block) J/c 4 (behind upper left side of dash) J/c 7 (behind left kick panel) Key sw Key switch (ignition switch assembly) Lt sw (1st) Nca Off Pnk Red Seat blt sw Tail/l rly Warning chime (behind instrument cluster)
WIPER/WASHER Wiper/Washer Wiring Diagram for Infiniti Q45 t 2001 List of elements for Wiper/Washer Wiring Diagram for Infiniti Q45 t 2001: 23 Accessory Body control module (behind dash, right of steering column) Front fender) Front wiper motor (right side of firewall) Front wiper relay (fuse, fusible link & relay box) Front wiper switch Fuse 11 20a Fuse 23 7.5a Fuse block (behind left side of dash) G101 (front of right front fender) Hot in run or accy Int Int (vr) Lo hi Off Pnk Red Wash Washer motor (in reservoir) Wiper amp Wiper sw int Wiper sw wsh Wipr autostop
