Diagram sections — 29 (43 total)
AIR CONDITIONING ANTI-LOCK BRAKES ANTI-THEFT BODY COMPUTER COMPUTER DATA LINES CRUISE CONTROL DEFOGGERS ENGINE PERFORMANCE EXTERIOR LIGHTS GROUND DISTRIBUTION HEADLIGHTS HORN INSTRUMENT CLUSTER INTERIOR LIGHTS 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 for Infiniti QX4 1999 List of elements for Automatic A/C Wiring Diagram for Infiniti QX4 1999: 61 (left front of engine compt) 14u 16w A/c auto amp (center of dash) Acrly Air conditioner relay (rear of left front fender) Air mix door motor (center of dash) Amb sens Ambient air temperature switch (behind center of grille) Ambient sensor (behind center of grille) Arcon Bat Blower Blwr monitor Comp on Compressor Diode Dual pressure switch (behind right side of grille) Eccs control module (left rear of engine compt) Fan control amp (right side of dash) Fan f/b Fan gate Fuse 15a Fuse 7.5a Fuse block G100 G200 (left kick panel) Grd Grd sens High Hot at all times Hot in on Hot in on or start Iacv-ficd solenoid valve (left side of engine) Ign Ill - In-vehicle sensor (left side of dash) Incar sens Instrument cluster system Intake actr+ Intake actr- Intake code 1 Intake code 2 Intake code 3 Intake door motor (right side of dash) Intake sens Intake sensor (center of dash) Interior lights system Lan-sig Light + Low Met/eng Mode door motor (center of dash) Motor Norm Sun sens Sunload sensor (right side of dash) Tasw Thermal transmitter (front of engine) Vnt f/d foot Water sens
ANTI-LOCK BRAKES Anti-lock Brake Wiring Diagrams for Infiniti QX4 1999 List of elements for Anti-lock Brake Wiring Diagrams for Infiniti QX4 1999: 62 (right "a" pillar) 2wd 4wd Abs actuator (right rear of engine compt) Abs control unit (below center of dash) Abs motor relay Abs relay unit (right rear of engine compt) Abs solenoid valve relay Abs warning lamp Bls Data link connector (lower left side Diag l Fl in Fl out Fl ss Fl ss gnd Fr in Fr out Fr ss Fr ss gnd Fuse 14 10a Fuse 7 7.5a Fuse 8 10a Fuse block Fusible link & fuse box Fusible link c 40a Fusible link d 40a G sensor (all qx4 and (4wd pathfinder) (below rear of center console) G switch G-sw check G200 (left kick panel) G901 G901 (right "a" pillar) Gnd Gnd1 Gnd2 Hot at all times Hot in on or start Instrument cluster Left front wheel speed sensor Left rear wheel speed sensor Nca Of dash) Pathfinder Qx4 Rear in Rear out Red Right front wheel speed sensor Right rear wheel speed sensor Rl in Rl out Rl ss Rl ss gnd Rr ss Rr ss gnd Rxd Sila St status Stop lamp switch Transmission control module (behind dash, left of steering column) Txd
ANTI-THEFT Anti-theft Wiring Diagram (1 of 2) for Infiniti QX4 1999 List of elements for Anti-theft Wiring Diagram (1 of 2) for Infiniti QX4 1999: 50 (behind (infiniti) (nissan) (qx4 only) 15u 20u 41u Accessory Anti-theft indic Back door switch Circuit breaker 1 (on top of fuse block) Closed Door key lock switch Door key unlock switch Door switch Door unlock sensor Fuse 10a Fuse 7.5a Fuse and fusible link box (in relay box 2 on right front fender well) Fuse block (behind dash, left of steering column) Fuse f 40a G106 left headlamp) G107 right headlamp) G200 (left G200 (left kick panel) G200 (rear of right front fender) G203 (right kick panel) G404 (left rear side of luggage compartment) G405 (right rear side of luggage compartment) G410 (right side of door hatch) Glass hatch switch Ground Hatch key switch Hood switch Horn headlamps Hot at all times Hot in acc or on Hot in on or start Ignition Left front door switch Left rear door switch Open Right front front door door switch switch Right rear door switch Security indicator lamp Smart entrance control unit (behind dash, next to fuse panel) Starter cutout Starting/ charging system Theft warning relay (in relay box 1) V battery Anti-theft Wiring Diagram (2 of 2) for Infiniti QX4 1999 List of elements for Anti-theft Wiring Diagram (2 of 2) for Infiniti QX4 1999: 41 (behind (left kick panel) (left rear (rear of right front fender) Back door Back door key cylinder switch Back door lock actuator Full stroke lock Full stroke unlock Fuse 15a Fuse 7.5a Fuse and fusible link box (in relay box 2, on right front fender well) G105 G105 (rear of right front fender) G106 left headlamp) G107 right headlamp) G200 G200 (left kick panel) G203 (right kick panel) G404 side of luggage compartment) G405 (right rear side of luggage compt) G410 (right side of door hatch) Glass hatch Headlights system Horn system Hot at all times Left front door key cylinder switch Left front door lock actuator Left rear door lock actuator Lock Locked Mid stroke Red Right front door key cylinder switch Right front door lock actuator Right rear door lock actuator Theft warning horn Theft warning horn relay (in relay box 1) Theft warning lamp relay (in relay box 1) Unlock Unlocked
BODY COMPUTER Body Computer Wiring Diagrams for Infiniti QX4 1999 List of elements for Body Computer Wiring Diagrams for Infiniti QX4 1999: 69 (left kick panel) g200 (qx4 only) 15u 28u 41u Acc Ant Antenna Anti-theft system Anti-thft ind Back door switch Central l sw Centrl ul sw Chime Circuit breaker 1 (on top of fuse block) Defogger system Door locks system Door sw Door sw (as) Dr k unlk sw Dr key lk sw Dr lock out Dr ul out Exterior lights system Fuse 10a Fuse 15a Fuse 7.5a Fuse and fusible link box (in relay box 1, on right front fender well) Fuse block (j/b) (behind dash, left of steering column) Fuse f 40a G105 (rear of right front fender) G200 (left kick panel) G203 (right kick panel) G404 (left rear side of luggage compt) G405 (right rear side of luggage compt) G410 (right side of hatch door) Gl htc ul sw Glas htch sw Gnd Hazard out Hood sw Horn, hlmps Hot at all times Hot in on or start Hot in or or acc Ign Interior lights system Key in ign sw Key switch Left front door switch Left rear door switch Left ul sens Light sw Multi-remote control relay (in relay box 1) Nca Pnk Rear ul sens Right front door switch Right rear door switch Right ul sens Room lmp out Rr def Rr def sw Seat belt sw Smart entrance control unit (behind dash, next to fuse block) Starting/charging system Str cutout V bat Warning systems
COMPUTER DATA LINES Computer Data Lines for Infiniti QX4 1999 List of elements for Computer Data Lines for Infiniti QX4 1999: 28 11u Abs control unit (below center of dash, forward of center console) Abs diag l Abs rxd Abs txd Air bag diagnosis sensor unit (below rear of center console) Data link connector (for consult) (on lower dash panel, left of steering column) Data link connector (for gst) (on lower left dash panel) Eccs control module (ecm) (behind center of dash) Ecm csr Ecm cst Ecm gst Fuse 16 10a Fuse 24 7.5a Fuse block (behind dash, left of steering column) G105 (rear of right front fender) G115 (rear of engine) G200 (left kick panel) Hot at all times Hot in on or start Pathfinder Qx4 Sss rx Sss tx Tcm clk Tcm rx Tcm tx Transmission control module (behind dash, left of steering column)
CRUISE CONTROL Cruise Control Wiring Diagram for Infiniti QX4 1999 List of elements for Cruise Control Wiring Diagram for Infiniti QX4 1999: 62 (behind left headlamp) (behind right headlamp) 14u 23u 39u Act power Air valve Ascd 4th cut sw Ascd actuator (right front fender well) Ascd brake switch (on bracket, above brake pedal) Ascd control unit (behind left kick panel) Ascd cruise sw Ascd hold relay (in relay box 1) Ascd main switch Ascd switch Brake n/c sw Brake n/o sw Cancel Cruise ind Diode (behind left side of dash) Electronic speed- ometer Fuse & fusible link box (on right front fender well, in relay box 2) Fuse 11 7.5a Fuse 14 10a Fuse 18 10a Fuse 54 10a G106 G107 G200 (left kick panel) G203 (right kick panel) Gnd Horn relay (in relay box 1) Horns system Hot at all times Hot in on or start Hot in on or start fuse block behind dash, left of steering column) Inhibitor switch (on right side of transmission) Instrument cluster Interior lights system Main sw Nca Od cancel sig Off Park/neutral position relay (in relay box 2) R p Rel valve Release valve Res/acc sw Resume/ accelerate Set/coast Set/coast sw Smart entrance control unit Spiral cable Stop lamps Stoplight switch (on bracket, above brake pedal) Theft warning relay (in relay box 1) Transmission control module (behind dash, left of steering column) Transmissions system Vac motor Vacuum motor Vehicle speed sensor (right side of transmission) Vss
DEFOGGERS Defogger Wiring Diagram for Infiniti QX4 1999 List of elements for Defogger Wiring Diagram for Infiniti QX4 1999: 29 15u Door mirror defogger relay (in relay box 1) Fuse & fusible link box (in relay box 2) Fuse 11 7.5a Fuse 18 10a Fuse 56 20a Fuse 57 20a Fuse 58 10a Fuse block (behind dash, left of steering column) G106 (behind left headlamp) G200 (left kick panel) G203 (right kick panel) G412 (top of hatch door) Gnd Hot at all times Hot in on or start Ign Illum Ind lp Interior lights system Left door mirror defogger Rear window defogger Rear window defogger relay (in relay box 1) Rear window defogger switch Red Right door mirror defogger Rr def Rr def sw Smart entrance control unit (behind dash, next to fuse block)
ENGINE PERFORMANCE
3.3L 3.3L, Engine Performance Wiring Diagrams (1 of 3) for Infiniti QX4 1999 List of elements for 3.3L, Engine Performance Wiring Diagrams (1 of 3) for Infiniti QX4 1999: 38 (13-17 not used) (left rear of cargo area) Absolute pressure sensor (on left front fender well) Acc Air conditioning system Closed Crankshaft position sensor (on transmission housing, facing flywheel gear teeth) Eccs control module (ecm) (behind center of dash) Eccs relay (in relay box 2) Engine coolant temperature sensor (top front of eng) Evap canister purge volume control solenoid valve (on left rear of eng) Evap control system pressure sensor (near fuel tank) Fuse 7.5a Fuse 10a Fuse 7.5a Fuse block (j/b) Fusible link & fuse box G115 (rear of eng) G404 G404 (left rear of cargo area) Hot at all times Hot in start Ignition switch Inhibitor switch (on right side of transmission) Instrument cluster system J/c (behind center of dash) Mass air flow sensor (on air intake assembly) Nca Off Open wide Pnk R n Start Tank fuel temperature sensor (in fuel tank) Throttle position sensor (on throttle body) Trans- mission system Trans- missions system Transmissions system 3.3L, Engine Performance Wiring Diagrams (2 of 3) for Infiniti QX4 1999 List of elements for 3.3L, Engine Performance Wiring Diagrams (2 of 3) for Infiniti QX4 1999: 19 Camshaft position sensor Condenser Distributor Electronic speedometer Fuel injectors G115 (rear of eng) G120 (right side of eng) Ignition coil Instrument cluster Left front heated oxygen sensor (on left exhaust manifold) Left rear heated oxygen sensor (behind left catalytic converter, on front tube) Malfunction indicator Nca Power steering oil pressure switch (lower right front of eng compt) Power transistor Resistor (on top of eng, near distributor) Right front heated oxygen sensor (on right exhaust manifold) Right rear heated oxygen sensor (behind right catalytic converter, on front tube) Vehicle speed sensor (on left side of trans- mission) 3.3L, Engine Performance Wiring Diagrams (3 of 3) for Infiniti QX4 1999 List of elements for 3.3L, Engine Performance Wiring Diagrams (3 of 3) for Infiniti QX4 1999: 24 10u 17u 26u 31u Data link connector (consult) (on lower dash panel, left of steering column) Data link connector (gst) (on lower left dash panel) Eccs control module (ecm) (behind center of dash) Egr temper- ature sensor (on left rear of eng) Egrc solenoid valve (on left front of eng) Evap canister vent control valve (left rear of vehicle, near fuel tank) Fuel pump (in fuel tank) Fuel pump relay (in relay box no2) Fuse 10a Fuse 15a Fuse block (j/b) G115 (rear of eng) G404 (left rear of cargo area) Hot in on or start Iacv-acc valve (on left rear of eng) Intake air temperature sensor (left front of engine compt) Knock sensor (on top rear of eng) Map/baro switch solenoid valve (on left front fender well, near air cleaner box) Nca Vacuum cut valve bypass valve (lower left front of eng compt)
EXTERIOR LIGHTS Back-up Lamps Wiring Diagram for Infiniti QX4 1999 List of elements for Back-up Lamps Wiring Diagram for Infiniti QX4 1999: 17 (left kick panel) (left rear side of luggage compt) (right kick panel) (right rear side of luggage compt) (right side of hatch door) 23u Fuse 18 10a Fuse block (behind left side of dash) G200 G203 G404 G405 G410 Hot in on or start Inhibitor switch (right side of transmission) Left rear combination lamp Right rear combination lamp Exterior Lamps Wiring Diagram (1 of 2) for Infiniti QX4 1999 List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Infiniti QX4 1999: 30 13w 14w 39u Anti-lock brakes system Combination switch (lighting switch) Cruise control system Fuse & fusible link box (right front fender well) Fuse 14 10a Fuse 61 10a Fuse block (behind dash, left of steering column) G106 (behind left headlamp) G107 (behind right headlamp) G203 (left kick panel) G203 (right kick panel) G404 (left rear side of luggage compt) G405 (right rear side of luggage compt) G410 (right side of hatch door) Head High mounted stop lamp Hot at all times Left license plate lamp Left parking lamp Left rear combination lamp Off Park Pnk Right license plate lamp Right parking lamp Right rear combination lamp Stoplight switch (on bracket, above brake pedal) Exterior Lamps Wiring Diagram (2 of 2) for Infiniti QX4 1999 List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Infiniti QX4 1999: 25 28u Combination flasher unit (behind left side of dash) Combination switch (turn signal switch) Fuse 12 7.5a Fuse 20 15a Fuse block (behind dash, left of steering column) G105 (rear of right front fender) G106 (behind left headlamp) G107 (behind right headlamp) G200 (left kick panel) G203 (right kick panel) Hazard Hazard switch Hot at all times Hot in on or start Ill Instrument cluster Interior lights system Left front turn signal lamp Left turn ind Multi- remote control relay (in relay box 1) Pnk Right front turn signal lamp Right turn ind Smart entrance control unit (behind dash, next to fuse block)
GROUND DISTRIBUTION Ground Distribution Wiring Diagram for Infiniti QX4 1999 List of elements for Ground Distribution Wiring Diagram for Infiniti QX4 1999: 25 Abs relay unit, a/c auto amp., air bag indicator lamp, cruise control indicator lamp, high beam indicator lamp, speedometer, tachometer, turn signal indicator lamp, water temperature gauge, cigarette lighter socket, data link connector for consult, data link connector for gst, fan control amp, front wiper amp, front wiper motor, blower motor relay, left heated seat switch, right heated seat switch, illumination control switch, smart entrance control unit, left front door speaker shield wire, right front door speaker shield wire, left front door speaker, right front door speaker, compass and thermometer, integrated homelink transmitter, spot lamp, left vanity mirror, right vanity mirror, left door mirror defogger left front door key cylinder switch, left front door lock actuator, right front door lock actuator, accessory relay, ignition relay, intake door motor, Ambient air temperature switch, cruise control hold relay, brake fluid level switch, daytime light control unit, left front fog lamp, right front fog lamp, front fog lamp switch, left front turn signal lamp, right front turn signal lamp, front wiper switch, left headlamp, right headlamp, hood switch, inhibitor relay, left parking lamp, right parking lamp, park/neutral position switch, theft warning relay, washer level switch, door mirror defogger relay Cruise control unit, cruise control main switch, left tweeter shield wire, combination flasher unit, door mirror remote control switch, mode door motor, power antenna, power window relay, rear wiper switch, rear window defogger switch, air mix door motor, right door mirror defogger, right front door key cylinder switch, air bag diagnosis sensor unit Fuel pump, fuel tank gauge unit, left front door switch, left heated seat, power socket relay, left power seat, power socket, left rear combination lamp, rear wiper amp., seat belt buckle switch, rear speaker amp., back door key cylinder switch, back door switch, glass hatch switch, high mounted stop lamp, left license plate lamp, right license plate lamp, luggage room lamp, left rear door lock actuator, rear wiper motor G105 (rear of right front fender) G106 (behind left headlamp) G107 (behind right headlamp) G115 (rear of engine) G119 (right front side of engine) G200 (left kick panel) G203 (right kick panel) G404 (left rear side of luggage compartment) G405 (right rear side of luggage compartment) G410 (right side of hatch door) G412 (top of hatch door) G901 (right "a" pillar) Left front wheel sensor shield wire, Left rear wheel sensor shield wire Park position switch, overdrive control switch, ashtray illumination, right heated seat, right rear combination lamp, right power seat, right rear door lock actuator, atp switch, neutral-4lo switch transfer motor, wait detection switch Power steering oil pressure switch, alternator Power window main switch, abs control unit, right front wheel sensor shield wire, Rear window defogger Right rear wheel sensor shield wire, Right tweeter shield wire, audio amp relay Transmission control module, data link connector for gst, condenser, camshaft position sensor, distributor power transistor, engine control module, left rear heated oxygen sensor, right rear heated oxygen sensor, absolute pressure sensor shield wire, camshaft position sensor shield wire, crankshaft position sensor shield wire, evap control system pressure sensor shield wire, left front heated oxygen sensor shield wire, right front heated oxygen sensor shield wire, knock sensor shield wire, mass air flow sensor shield wire, left rear heated oxygen sensor shield wire, right rear heated oxygen sensor shield wire, throttle position sensor shield wire
HEADLIGHTS Headlight Wiring Diagram, with DRL for Infiniti QX4 1999 List of elements for Headlight Wiring Diagram, with DRL for Infiniti QX4 1999: 52 (behind left side of dash) (j/b) (right front fender well) 11w Alt Alternator Anti-theft system Daytime light control unit (right front fender well) Front fog- light relay (in relay box 1) Front foglight switch Fuse & fusible Fuse 11 7.5a Fuse 26 7.5a Fuse 53 15a Fuse 59 15a Fuse 60 15a Fuse block G105 (rear of right front fender) G106 (behind left headlamp) G107 (behind right headlamp) G200 (left kick panel) Gnd Head Hi beam indicator Hot at all times Hot in on or start Hot in start Ign Instrument cluster Instrument cluster system L fuse L high L low Lamp gnd Left front fog lamp Left head- lamp Lighting switch Link box Low Off Park Parking brake switch Pass Pkb sw R fuse R high R low Red Right front fog lamp Right head- lamp Start Warning systems Headlight Wiring Diagram, without DRL for Infiniti QX4 1999 List of elements for Headlight Wiring Diagram, without DRL for Infiniti QX4 1999: 28 (right front fender well) Anti-theft system Combi- nation meter Front fog lamp relay (in relay box 1) Front fog lamp switch Fuse & fusible Fuse 53 15a Fuse 59 15a Fuse 60 15a G105 (rear of right front fender) G106 (behind left headlamp) G107 (behind right headlamp) G200 (left kick panel) Head Hi beam ind Hot at all times Left front fog lamp Left head- lamp Lighting switch Link box Low Low hi Off Park Pass Red Right front fog lamp Right head- lamp
HORN Horn Wiring Diagram for Infiniti QX4 1999 List of elements for Horn Wiring Diagram for Infiniti QX4 1999: 12 1997-99 Anti- theft system Ascd steering switch Fuse & fusible link box (in relay box 2, on right front fender well) Fuse 54 10a Horn (high) (center front of engine compt) Horn (low) (center front of engine compt) Horn relay (in relay box 1) Horn switch Hot at all times Nca Spiral cable
INSTRUMENT CLUSTER Instrument Cluster Wiring Diagram (1 of 2) for Infiniti QX4 1999 List of elements for Instrument Cluster Wiring Diagram (1 of 2) for Infiniti QX4 1999: 57 17u 19u 2wd ind 44u 4lo ind 4wd ind A/t oil temp ind Abs control unit (below center of dash, forward of center console) Abs ind Air bag diagnosis sensor unit (below rear of center console) Airbag ind Ambient air temperature sensor (center front of engine compt) Atp ind Auto ind Brake ind Charge ind Combination meter Compass & thermometer Cruise ind Door ind Exterior lights Flexible print circuit Fuel gauge Fuel ind Fuel tank gauge unit (in tank) Fuse 24 7.5a Fuse 8 10a Fuse 9 10a Fuse block (behind dash, left of steering column) G200 (left kick panel) High beam ind Hot at all times Hot in on or acc Hot in on or start Interior lights Left turn Lock ind M24 M25 M26 Malfunction ind Meter illum (4 bulbs) O/d off ind Odo/trip illum Odometer/trip meter) (with speedometer and Oil ind Pnk Right turn Seat belt Seat belt buckle switch Starting/charging Tachometer Unified meter control unit Vehicle speed sensor (left side of transmission) Washer ind Washer level switch (in fluid reservoir) Water temp gauge Instrument Cluster Wiring Diagram (2 of 2) for Infiniti QX4 1999 List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Infiniti QX4 1999: 29 23u 2wd 4wd A/t fluid temperature switch (on transfer case) Ascd Ascd control unit (behind left kick panel) Atp switch (left rear of transfer case) Auto Brake fluid level switch (in fluid reservoir) Cruise Diode (upper left kick panel) Ecm (eccs control module) (behind center of dash) Fuse 18 10a Fuse block (behind dash, left of steering column) G107 (behind right headlamp) G203 (right kick panel) Hot in on or start Inhibitor switch (right side of transmission) Mil Neutral- 4lo switch (left rear of transfer case) Od off Oil pressure switch (lower left front of engine) Parking brake switch (at base of park brake lever) Rigid Tach Thermal transmitter (top front of engine) Transfer indicator lamp relay (in relay box 2) Transmission control module (behind dash, left of steering column) Vss
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram for Infiniti QX4 1999 List of elements for Courtesy Lamps Wiring Diagram for Infiniti QX4 1999: 25 (right side of hatch door) g410 Back door switch Closed Diode (behind right side of dash) Door Fuse 15 7.5a Fuse block (j/b) G200 (left kick panel) Hot at all times Interior lamp Kick panel) g200 Left front door switch Left rear door switch Left vanity mirror Luggage room lamp Off Open Path- finder w/o anti-theft Pathfinder w/ anti-theft and all qx4 Red Right front door switch Right rear door switch Right vanity mirror Spot lamp U50 Instrument Illumination Wiring Diagram for Infiniti QX4 1999 List of elements for Instrument Illumination Wiring Diagram for Infiniti QX4 1999: 34 13w 30u 31u 35u A/c auto amp (qx4 only) A/c switch (path- finder only) A/t device indicator Ascd main switch (illumi- nation) Ashtray (illumi- nation) Audio (illumi- nation) Cd player (illumi- nation) path- finder) Cigarette lighter (illumi- nation) Combination meter (illumination) Combination switch (lighting switch) Compass & thermometer (illumination) Dim Fuse & fusible link box (on right front fender well) Fuse 10a Fuse block (j/b) G200 (left kick panel) G203 (right kick panel) Glass hatch opener switch (qx4 only) Hazard switch (illumi- nation) Head Hot at all times Illumination control switch Off Park Pnk Power window main switch (illumi- nation) Qx4 Rear window defogger switch (illumi- nation) Rear wiper switch (illumi- nation) Tcm transmission control unit (behind dash, left of steering column)
POWER ANTENNA Power Antenna Wiring Diagram for Infiniti QX4 1999 List of elements for Power Antenna Wiring Diagram for Infiniti QX4 1999: 21 (1997) (1998-01) 20u 41u 52u Acc Ant- signal Ant-signal Audio unit Battery Fuse 10a Fuse 7.5a Fuse block (j/b) (behind dash, left of steering column) G200 (1997-01 qx4, 1997-00 pathfinder) (left kick panel) G202 (2001 pathfinder) (left side of dash) Ground Hot at all times Hot in acc or on M-48 Power antenna (on right front fender) Red
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 3) for Infiniti QX4 1999 List of elements for Power Distribution Wiring Diagram (1 of 3) for Infiniti QX4 1999: 61 (diagram 1 of 3) (left kick panel) g200 2nd Acc Anti- lock brakes Anti-theft Battery Charging Circuit breaker-1 Circuit breaker-2 Combination switch (lighting switch) Defogger Engine controls, computer data lines From fuse 56 b (diagram 1 of 3) From fuse a a Fuse 51 15a Fuse 52 7.5a Fuse 53 15a Fuse 54 10a Fuse 55 20a (qx4 only) Fuse 56 20a Fuse 57 20a Fuse 58 10a Fuse 59 15a Fuse 60 15a Fuse 61 10a Fuse 62 7.5a Fuse 63 10a Fuse 65 7.5a Fuse and fusible link box Fuse link a 100a Fuse link c 40a Fuse link d 40a Fuse link e 40a Fuse link f 40a Fuse link g 40a Fuse link i 80a Head- lights Headlights, anti-theft Horns, cruise control, anti- theft Ignition switch Nca Off Pnk Power socket Power socket relay (left rear quarter panel) Power windows, door locks, body computer, anti-theft, power tops, warning systems Red Seats Start Starting To accessory relay (diagram 2 of 3) To fuse 14 (diagram 2 of 3) To fuse 26 (diagram 3 0f 3) To fuse 54 (diagram 1 of 3) To fuse 6 (diagram 3 0f 3) To fuse 9 (diagram 2 of 3) To fuse block (diagram 3 of 3) To fuse c (diagram 1 of 3) To ignition relay (diagram 2 of 3) Trans- missions Power Distribution Wiring Diagram (2 of 3) for Infiniti QX4 1999 List of elements for Power Distribution Wiring Diagram (2 of 3) for Infiniti QX4 1999: 76 10y 12y 14u 15u 17u 19u 20u 21u 23u 28u 33u 39u 41u 43u 44u 45u Accessory relay Anti- lock brakes Cigarette lighter socket Computer data lines, air conditioning Defogger, anti- theft, cruise control Defogger, warning systems, anti- theft, power windows, power tops Exterior lights Exterior lights, body computer Exterior lights, cruise control, anti-lock brakes From accessory k From accessory l From fuse g (diagram 1 of 3) From fuse i (diagram 1 of 3) From ignition switch (diagram 1 of 3) From power socket relay (diagram 1 of 3) Fuse 10 10a Fuse 11 7.5a Fuse 12 7.5a Fuse 13 15a Fuse 14 10a Fuse 15 7.5a Fuse 15a Fuse 18 10a Fuse 19 20a Fuse 20 15a Fuse 24 7.5a Fuse 28 10a Fuse 29 10a Fuse 5 10a (qx4 only) Fuse 7 7.5a Fuse 8 10a Fuse 9 10a Fuse block (j/b) G105 (rear of right front fender) G200 (left kick panel) Headlights, cruise control Ignition relay Integrated home link transmitter Interior lights Interior lights system Interior lights, body computer Mirrors, instrument cluster Nca Power antenna, anti- theft Power rear glass release Red Relay (diagram 2 of 3) Seats Shift interlock, cruise control, air conditioning Sound systems Sound systems, anti-theft, power antenna, body computer Starting/ charging, To blower relay (diagram 3 of 3) To fuse 25 (diagram 3 of 3) To ignition relay (diagram 2 of 3) Transmissions Warning systems, body computer, door locks Warning systems, cruise control Warning systems, transmissions, exterior lights, instrument cluster, starting/ charging, engine controls, cruise control Wiper/washer Power Distribution Wiring Diagram (3 of 3) for Infiniti QX4 1999 List of elements for Power Distribution Wiring Diagram (3 of 3) for Infiniti QX4 1999: 44 (diagram 1 of 3) 10u 11u 11w 13w 14w 16w 27u 30u 32u 35u (pathfinder only) 36u (qx4 only) 37u 43u 47u Air condi- tioning Air condi- tioning, engine controls Air conditioning Blower relay Engine controls Exterior lights Exterior lights, interior lights From combination switch g From ignition i switch (diagram 1 of 3) From ignition relay (diagram 2 of 3) From ignition relay m (diagram 2 of 3) From ignition relay o (diagram 2 of 3) From ignition switch (diagram 1 of 3) Fuse 1 15a Fuse 16 10a Fuse 17 15a Fuse 2 15a Fuse 22 10a Fuse 25 10a Fuse 26 7.5a Fuse 6 7.5a Fuse block (j/b) G105 (rear of right front fender) G200 (left kick panel) Headlights Interior lights Interior lights, transmissions Transmissions Warning systems
POWER DOOR LOCKS Power Door Lock Wiring Diagram for Infiniti QX4 1999 List of elements for Power Door Lock Wiring Diagram for Infiniti QX4 1999: 66 (left rear side of lugage compt) g404 (right side of hatch door) g410 41u Acc Ant Antenna Back door key cylinder switch Back door lock actuator Back door switch Between full stroke and n Central lock sw Central unlock sw Circuit breaker 1 (on top of fuse block) Door lock output Door sw (as) Dr sw (as/rr) Dr sw (dr) Dr unlk out (as/rr) Dr unlk output dr Dr unlk sensor as Dr unlk sensor dr Dr unlk sensor rr Full stroke Fuse 10a Fuse 7.5a Fuse block (j/b) (behind dash, left of steering column) G105 (rear of right front fender) G200 (left kick panel) G200 (rear of right front fender) G203 (right kick panel) G405 (right rear side of luggage compt) G410 (right side of hatch door) Glass htch unlk sw Ground Hot at all times Hot in acc or on Inserted Key cyl sw (inlk) Key cyl sw (lock) Key cylinder withdrawn Key in ign 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 Lock Lock sw Locked Main power window and door lock switch Nca Normal Open Removed Right front door key cylinder switch Right front door lock actuator Right front door open switch Right rear door lock actuator Right rear door open switch Smart entrance control unit (behind dash, next to fuse block) Status door lock Temper Unlock Unlocked V bat
POWER MIRRORS Power Mirror Wiring Diagram for Infiniti QX4 1999 List of elements for Power Mirror Wiring Diagram for Infiniti QX4 1999: 19 (1996-97) (1998-01) (1996-99) (2000-01) (2000-01) (1996-99) 11u (1996-97) (1998-01) 44u Change over switch Door mirror remote control switch Fuse 10a Fuse block (behind dash, left of steering column) G200 (left kick panel) G201 (right side of dash) G203 (right kick panel) Hot in acc or on Left side door mirror Left/right motor Mirror switch Off Right side door mirror Up/down motor
POWER SEATS Heated Seats Wiring Diagram for Infiniti QX4 1999 List of elements for Heated Seats Wiring Diagram for Infiniti QX4 1999: 20 10y Fuse 10a Fuse block (behind dash, left of steering column) G105 (rear of right front fender) G200 (left kick G203 (right kick G404 (left rear side of luggage compt) G405 (right rear side of luggage compt) G410 (right side of hatch door) High Hot in on or start Indic lamps Left heated seat Left heated seat switch Low Panel) Pnk Right heated seat Right heated seat switch Thermostat switch Power Seats Wiring Diagram for Infiniti QX4 1999 List of elements for Power Seats Wiring Diagram for Infiniti QX4 1999: 18 Circuit breaker (on top of fuse block) Down Driver's power seat Front lifter motor Fwd G202 (left side G203 (right kick panel) G404 (left rear side G405 (right rear side of luggage compt) G411 (left side of hatch door) Hot at all times Of dash) Of luggage compt) Passenger's power seat Rear lifter motor Reclining motor Rev Slide motor
POWER TOP/SUNROOF Power Top/Sunroof Wiring Diagrams for Infiniti QX4 1999 List of elements for Power Top/Sunroof Wiring Diagrams for Infiniti QX4 1999: 18 15u Circuit breaker 1 (on top of fuse box) Closed Fuse 11 7.5a Fuse block (behind dash, left of steering column) G200 (left kick panel) G203 (right kick panel) Hot at all times Hot in on or start Ign Nca Power window relay (on top of fuse box) Power windows system Red Slide Sun roof motor (at front of sunroof opening) Sun roof switch Tilt
POWER WINDOWS Power Window Wiring Diagram for Infiniti QX4 1999 List of elements for Power Window Wiring Diagram for Infiniti QX4 1999: 24 15u Auto Auto amp Circuit breaker-1 (on top of fuse block) Fuse 7.5a Fuse block (behind dash left of steering column) G105 (rear of right front fender) G200 (left kick panel) G203 (right kick panel) Hot at all times Hot in on or start Left front power window regulator Left rear power window regulator Left rear power window sub-switch Left rear switch Lock switch Power window main switch Power window relay (on top of fuse block) Right front power window regulator Right front power window sub-switch Right front switch Right rear power window regulator Right rear power window sub-switch Right rear switch
RADIO Radio Wiring Diagrams for Infiniti QX4 1999 List of elements for Radio Wiring Diagrams for Infiniti QX4 1999: 53 (1997) (1998-01) 11z 41u 52u Acc Antenna ctrl Antenna in Antenna in Audio amplifier relay (behind left luggage room trim) (1999-00) (behind left kick panel) (1997-01) Audio unit Battery Fr lh (+) amp Fr lh (+) out Fr lh (-) amp Fr lh (-) out Fr rh (+) amp Fr rh (-) amp Fuse 10 10a Fuse 4 15a Fuse block (behind dash, left of steering column) G200 (left kick panel) G404 (left rear side of luggage compartment) Ground Hot at all times Hot in on or acc Illum Interior lights system Left front door speaker Left rear door speaker Left tweeter Nca On signal Pnk Power antenna system Rear speaker amplifier (behiind left luggage room trim) Red Remote on/off Right front door speaker Right rear door speaker Right tweeter Rod antenna Rr lh (+) amp Rr lh (+) in Rr lh (-) amp Rr lh (-) in Rr rh (+) amp Rr rh (+) in Rr rh (+) out Rr rh (-) amp Rr rh (-) in Rr rh (-) out Window antenna
SHIFT INTERLOCKS Shift Interlock Wiring Diagram for Infiniti QX4 1999 List of elements for Shift Interlock Wiring Diagram for Infiniti QX4 1999: 11 14u A/t device (at base of selector lever) Cruise control brake switch/ shiftlock switch (on bracket, above brake pedal) Cruise control system Fuse 11 7.5a Fuse block (j/b) (behind dash, left of steering column) G203 (right kick panel) G405 (right rear side of luggage compt) Hot in on or start Park position switch Shift lock solenoid
STARTING/CHARGING Charging Wiring Diagram for Infiniti QX4 1999 List of elements for Charging Wiring Diagram for Infiniti QX4 1999: 13 17u Alternator Battery Charge indicator Combination meter Fuse & fusible link box (in relay box 2, on right front fender well) Fuse 7.5a Fuse 8 10a Fuse block (behind dash, left of steering column) Fuse link a 100a G119 (right front side of engine) Hot in on or start Nca Starting Wiring Diagram for Infiniti QX4 1999 List of elements for Starting Wiring Diagram for Infiniti QX4 1999: 23 (left kick panel, above ground connection) 23u Acc Battery Cruise control system Fender) Fuse 18 10a Fuse and fusible link box (in relay box 2, on right front fender well) Fuse block (behind dash, left of steering column) Fuse e 40a G203 (right kick panel) G405 (right rear side of luggage compt) Hot in on or start Ignition switch Inhibitor relay (in relay box 2, on right front fender well) Inhibitor switch (on transmission) Nca Off Smart entrance control unit (behind dash, next to fuse box) Start Starter cutout Starter motor Theft warning relay (in relay box 1, on left front
SUPPLEMENTAL RESTRAINTS Supplemental Restraint Wiring Diagram for Infiniti QX4 1999 List of elements for Supplemental Restraint Wiring Diagram for Infiniti QX4 1999: 27 (in base of left "b" pillar) left front door switch 17u 32u Air bag diagnosis sensor unit (below rear of center console) Air bag ind. Combination meter Data link connector (left side of dash) Door sw Driver air bag module Fuse 22 10a Fuse 8 10a Fuse block (j/b) G200 (left kick panel) G309 (left front door sill) Gnd Hot in on or start Ign Nca Passenger air bag module Spiral cable Sq as + Sq as - Sq dr + Sq dr - Sss rx Sss tx W/l led
TRANSMISSION A/T Wiring Diagram (1 of 2) for Infiniti QX4 1999 List of elements for A/T Wiring Diagram (1 of 2) for Infiniti QX4 1999: 74 10u 11u 17u 2wd 4lo ind 4wd ind 4wd mot 4wd temp 4wd warn ind A/t device (overdrive control switch) (at base of selector lever) A/t fluid temp warn ind Abs sig Anti-lock brakes Ascd Ascd control unit (below center of dash) Atck Atf temp Atp sw Atp warn ind Auto Avcc Cltch sw Combination meter Data link connector (for consult) (on lower dash panel, left side of steering column) Dim Dt1 Dt2 Dt3 Eccs control module (ecm) (behind center of dash) Front revolution sensor (transfer) (left of transfer case) Full sw Fuse 10a Fuse block (behind dash, left of steering column) G115 (rear of engine) G200 (left kick panel) G203 (lower right kick panel) Gnd-a Gnd-c Hot in on or start Idle Idle sw Instrument cluster system Interior lights system J/c (behind center of dash) J/c (left kick panel) Lock Lprs sw N4lo sw Nca O/d ind O/d off ind O/d sw Obd2 Pnk Rear revolution sensor (a/t) (on transmission) Red Sens bat Shft sw1 Shft sw2 Speedometer Tacho Th sens Throttle closed Throttle position sensor (on throttle body) Throttle position switch (integral to throttle position sensor) Transfer motor (rear of transmission) Transmission control module (tcm) (behind dash left of steering column) Tvo1 Tvoo Vehicle speed sensor (on left side of transmission) Vsp1 Vsp2 Wait det Wot A/T Wiring Diagram (2 of 2) for Infiniti QX4 1999 List of elements for A/T Wiring Diagram (2 of 2) for Infiniti QX4 1999: 72 (behind dash, left side of steering column) (in relay box 2) transfer indicator lamp relay 1-sw 2-4wd sol 2-4wd sol valve 2-sw 23u 2wd 2wd lp 4wd rly 4wd shift switch 4wd sol 4wd sol valve A sol A/t dropping resistor (right side of engine compt) A/t fluid temp sensor A/t fluid temp switch All times All times fuse & fusible link box (right side of eng compt) Atp switch Auto Auto lp Automatic transmission B sol Clutch pressure switch Cnslt clk Cnslt rx Cnslt tx D-sw Dt1 Dt2 Dt3 Fuse 10a Fuse 20a Fuse 7.5a Fuse block (behind dash, left of steering column) G115 (rear of engine) G203 (lower right kick panel) Grd Hot at Hot in on or start Inhibitor switch (right side of transmission) Interior lights system Line press sol valve Line pressure switch Lock Lu sol Mem bu N-sw Nca Neut 4 lo switch Off Over- run clutch sol Ovr sol P-sw Pl sol Pl sol dr Pnk R-sw Red Rigid lp Sens grd Shift sol valve a Shift sol valve b Sol dr Tcc sol valve Transfer dropping resistor (right side of eng compt) Transfer fluid temp sensor Transfer motor relay (left side of engine compartment) Transmission control module (tcm) V ign Wait detection switch
TRUNK, TAILGATE, FUEL DOOR Liftglass Release Wiring Diagram for Infiniti QX4 1999 List of elements for Liftglass Release Wiring Diagram for Infiniti QX4 1999: 17 Fuse 5 10a Fuse block (behind dash, left of steering column) G203 (right kick panel) G410 (right side of hatch door) Glass hatch opener diode (behind left kick panel) Glass hatch opener relay (behind left luggage room trim) Glass hatch opener solenoid (center of liftgate) Glass hatch switch Hot at all times Inhibitor switch (right side of trans) Int Interior lights system Link switch Off Rear wiper motor assembly (lower right side of hatch) Rear wiper switch Wash
WARNING SYSTEMS Warning System Wiring Diagrams for Infiniti QX4 1999 List of elements for Warning System Wiring Diagrams for Infiniti QX4 1999: 26 13w 15u 19u 47u Chime Circuit breaker 1 (on top of fuse block) Door sw Fuse 7.5a Fuse block G200 (left kick panel) Head Hot at all times Hot in on or start Ign Key sw Key switch Left front door switch Light sw Lighting switch Off Park Seat belt buckle switch Seat belt sw Smart entrance control unit (behind dash, next to fuse block) V bat Warning chime (right rear of instrument cluster)
WIPER/WASHER Front Wiper/Washer Wiring Diagram for Infiniti QX4 1999 List of elements for Front Wiper/Washer Wiring Diagram for Infiniti QX4 1999: 25 43u Acc Autostop Front washer motor (on washer fluid reservoir) Front wiper amplifier (right rear corner of engine compt) Front wiper motor (right side of firewall) Fuse 20a Fuse block (behind dash, left of steering column) G105 (rear of right front fender) G106 (behind left headlamp) G107 (behind right headlamp) G200 (left kick panel) Ground High Hot in acc or on Int Inter sw Inter vol Inter- mittent Low Off Output Wash Wash sw Wiper switch Rear Washer/Wiper Wiring Diagram for Infiniti QX4 1999 List of elements for Rear Washer/Wiper Wiring Diagram for Infiniti QX4 1999: 27 12y Acc Amp on Auto stop Autostop Diode (left rear of luggage compt, taped to harness) Fuse 10a Fuse block (behind dash, left of steering column) G200 (left kick panel) G203 (right kick panel) G404 (left rear side of luggage compartment) G410 (right side of door hatch) Glass hatch switch Ground Hot in acc or on Int Off Output Pathfinder w/ anti- theft and all qx4 Pathfinder w/o anti- theft Rear washer motor (on washer fluid reservoir) Rear wiper amplifier (behind left luggage room trim) Rear wiper motor (on lower right side of hatch) Rear wiper relay (behind left luggage room trim) Rear wiper switch Wash Wash sw
