Разделы схем — 28 (всего 68)
AIR CONDITIONING ANTI-LOCK BRAKES ANTI-THEFT BODY CONTROL MODULES COMPUTER DATA LINES COOLING FAN CRUISE CONTROL DEFOGGERS ENGINE PERFORMANCE EXTERIOR LIGHTS GROUND DISTRIBUTION HEADLIGHTS HORN INSTRUMENT CLUSTER INTERIOR LIGHTS NAVIGATION POWER DISTRIBUTION POWER DOOR LOCKS POWER MIRRORS POWER SEATS POWER WINDOWS RADIO SHIFT INTERLOCK STARTING/CHARGING SUPPLEMENTAL RESTRAINTS TRANSMISSION WARNING SYSTEMS WIPER/WASHER
AIR CONDITIONING Automatic A/C Wiring Diagram (1 of 3) for Honda Pilot EX 2003 List of elements for Automatic A/C Wiring Diagram (1 of 3) for Honda Pilot EX 2003: 80 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 Air hot mix Air mix cool Air mix potential Amd-p B10 B11 B12 B13 B14 B15 B16 B17 B18 B19 B20 B21 B22 B23 B24 B25 B26 B27 B28 B29 B30 Blower feedback Climate control unit Defogger system Ect sens Evap temp sens Evaporator temperature sensor (in hvac assembly, in evaporator fins) Front air mix control motor (on bottom of hvac assembly) Front mode control motor (on left end of hvac assembly) G401 (behind upper left end of dash) Gauge assembly Gnd Ig2 In-car temp sens In-car temperature sensor (on dash, right of steering column) Interior lights system M-cool M-def M-hot M-vent Mode 1 Mode 2 Mode 3 Mode 4 Mode def Mode vent Out air temp sens Outside air temperature sensor (on back of front bumper beam) Pnk Potential +5v Rear c1 Rear c2 Rear c3 Rear h1 Rear h2 Rear h3 Rear indicator Red S-com S5v Sens comm gnd Sunlight sens Sunlight sensor (on center of dash) Transistor base Vss Automatic A/C Wiring Diagram (2 of 3) for Honda Pilot EX 2003 List of elements for Automatic A/C Wiring Diagram (2 of 3) for Honda Pilot EX 2003: 49 7.5a A/c compressor A/c compressor clutch A/c compressor clutch relay A10 Amd-p Cool D11 D14 Front blower motor (under right side of dash, on bottom of blower unit) Front blower motor relay Front blower power transistor (on bottom of blower unit, next to front blower motor) Frs Fuse 3 7.5a Fuse 30a Fuse 40a Fuse 59 Fuse 6 15a G201 (behind right headlight) G401 (behind upper left end of dash) G501 (behind left end of dash) Hot Hot at all times Hot in on driver's under-dash fuse/relay box (behind left end of dash) Hot in on or start Ig2 Interior lights system M-cool M-heat M-hot M-vent M14 Nca Off On ind Pnk Rear air mix control motor (under center console panel) Rear blower motor (under center console) Rear blower motor relay (under center console) Rear blower power transistor (under center console) Rear heater- a/c control unit Rear mode control motor (under center console panel) Rec Recirculation control motor (behind glove box, on left side of blower unit) Red S-com S5v Thermal protector Under-hood fuse/relay box (at right side of engine compt) Automatic A/C Wiring Diagram (3 of 3) for Honda Pilot EX 2003 List of elements for Automatic A/C Wiring Diagram (3 of 3) for Honda Pilot EX 2003: 50 (at right side of engine compartment) (behind left center of dash) radiator fan control module (behind upper left end of dash) g401 A/c condenser fan motor (behind right side of radiator) A/c condenser fan relay A/c diode a A/c diode assembly (behind right side of dash) A/c diode b A/c pressure switch A17 red Ac on in Battery Cruise control system, navigation system & instrument cluster system D12 D15 D16 D9 (not used) Engine coolant temperature sensor (at rear of engine, on top of water passage) Fan control relay (in multi- relay box) Fan ctrl Fuse 13 7.5a Fuse 30a G101 (at left rear of engine) G17 G201 (behind right headlight) Ground H17 (not used) High Hot at all times I12 Ignition J14 Junction connector c105 (at center of engine compt) Low Passenger's under-dash fuse/relay box (behind right kick panel) Powertrain control module (behind center of dash) Rad fan ctrl Radiator fan motor (behind left side of radiator) Radiator fan relay Radiator fan switch a (at rear of engine, on thermostat cover) Radiator fan switch b (on front of of left cylinder head) Radiator fan switch c (on bottom lower left of radiator) Red Relay ctrl Sens gnd Sens in Switch b in Switch c in Underhood fuse/relay box (at right side of engine compartment) Vss out Manual A/C Wiring Diagram (1 of 2) for Honda Pilot EX 2003 List of elements for Manual A/C Wiring Diagram (1 of 2) for Honda Pilot EX 2003: 77 (behind upper left end of dash) g401 7.5a A/c compressor A/c compressor clutch A/c compressor clutch relay A/c pres sw A10 Air mix cool Air mix hot Air mix potential Amd-p Blower feedback Cool D11 D14 Defogger system Driver's under-dash fuse/relay box (behind left end of dash) Evap temp sens Evaporator temperature sensor (in hvac assembly, in evaporator fins) Fresh Front air mix control motor (on bottom of hvac assembly) Front blower motor (under right side of dash, on bottom of blower unit) Front blower motor relay Front blower power transistor (on bottom of blower unit, next to front blower motor) Front mode control motor (on left end of hvac assembly) Frs Fuse Fuse 3 7.5a Fuse 30a Fuse 40a Fuse 6 15a G201 (behind right headlight) G401 (behind upper left end of dash) G501 (behind left end of dash) Gnd Heater control panel Hot Hot at all times Hot in on Hot in on or start Ig2 Ign Ignition in Illumi (+) Illumi (-) Interior lights system Light M-cool M-def M-hot M-vent M14 Mode 1 Mode 2 Mode 3 Mode 4 Mode def Mode vent Nca Potential +5v Rear blower motor (under center console) Rear blower motor relay (under center console) Rear blower resistor (under center console) Rear heater a/c control unit Rear mode control motor (under center console panel) Rec Recirculate Recirculation control motor (behind glove box, on left side of blower unit) Red Relay ctrl S-com S5v Sens comm gnd Thermal protector Transistor base Underhood fuse/relay box (at right side of engine compt) Vent Manual A/C Wiring Diagram (2 of 2) for Honda Pilot EX 2003 List of elements for Manual A/C Wiring Diagram (2 of 2) for Honda Pilot EX 2003: 48 (at right side of engine compartment) (behind left center of dash) radiator fan control module (behind upper left end of dash) g401 A/c condenser fan motor (behind right side of radiator) A/c condenser fan relay A/c diode a A/c diode assembly (behind right side of dash) A/c diode b A/c pressure switch A17 red Ac on in Battery D12 D15 D16 D9 (not used) Engine coolant temperature sensor (at rear of engine, on top of water passage) Fan control relay (in multi- relay box) Fan ctrl Fuse 13 7.5a Fuse 30a G101 (at left rear of engine) G17 G201 (behind right headlight) Ground H17 (not used) High Hot at all times I12 Ignition J14 Junction connector c105 (at center of engine compt) Low Passenger's under-dash fuse/relay box (behind right kick panel) Powertrain control module (behind center of dash) Rad fan ctrl Radiator fan motor (behind left side of radiator) Radiator fan relay Radiator fan switch a (at rear of engine, on thermostat cover) Radiator fan switch b (on front of of left cylinder head) Radiator fan switch c (on bottom lower left of radiator) Red Relay ctrl Sens gnd Sens in Switch b in Switch c in Under-hood fuse/relay box (at right side of engine compartment)
ANTI-LOCK BRAKES Anti-lock Brakes Wiring Diagram for Honda Pilot EX 2003 List of elements for Anti-lock Brakes Wiring Diagram for Honda Pilot EX 2003: 67 (below driver under-dash fuse/relay box) g302 (flp) (fls+) (fls-) (frp) (frs+) (frs-) (not used) (rlp) (rls+) (rls-) (rrp) (rrs+) (rrs-) Abs indicator Abs indicator circuit Abs modulator- control unit (at left side of engine compt) Auxiliary fuse box (at left front of engine compt, to right of battery) B15 B17 B18 B19 B24 Brake fluid level switch (integral to brake fluid reservoir cap) Brake pedal position switch (at top of brake pedal arm) Brake switch in Brake system ind Brake system indicator C14 Canada Computer data lines system D15 D16 Daytime running lights control unit (behind left side of dash) Dlc in/out Driver's multiplex control unit Driver's under-dash fuse/relay box (behind left end of dash) F13 F14 Fuse 10a Fuse 20a Fuse 40a Fuse 7.5a G301 (at left front side of engine compt, behind headlight) G502 (behind left side of dash) Gauge assembly Ground Hot at all times Hot in on Hot in on or start Ignition input Ind light ctrl Left front wheel speed sensor Left rear wheel speed sensor M10 M20 P/ brk sw Parking brake switch (at top of of parking brake pedal) Pump motor pwr Right front wheel speed sensor Right rear wheel speed sensor Service check in Transmissions system Under-hood fuse/relay box (at right side of engine compartment) Usa Valve relay pwr Vtm-4 control unit (at left side of cargo area, behind rear side trim panel)
ANTI-THEFT Forced Entry Wiring Diagram, LX (1 of 2) for Honda Pilot EX 2003 List of elements for Forced Entry Wiring Diagram, LX (1 of 2) for Honda Pilot EX 2003: 41 (not used) A10 A11 A13 A16 A17 A21 B14 D/l lock D/l unlock Dr sw dr Dr sw rd Driver's door switch Driver's multiplex control unit Driver's under-dash fuse/relay box (behind left end of dash) E10 Front passenger's door switch Fuse 42 50a G652 (above right rear fender) Horn relay Horn rly Hot at al times I14 Ig key sw Instrument cluster system Interior lights system Intrlt Left rear door switch Passenger's multiplex control unit Passenger's under-dash fuse/relay box (behind right kick panel) Red Right rear door switch Security diode 1 (behind left side of dash) Security diode 2 (behind left side of dash) Security diode 3 (behind left side of dash) Security in-line fuse 2 Security in-line fuse 3 Security led Security relay (behind left side of dash) Tailgate latch switch Under-hood fuse/relay box (at right side of engine compartment) Forced Entry Wiring Diagram, LX (2 of 2) for Honda Pilot EX 2003 List of elements for Forced Entry Wiring Diagram, LX (2 of 2) for Honda Pilot EX 2003: 22 A12 A18 Door multiplex control unit (in driver door) Driver's door lock actuator Driver's door lock switch Driver's under-dash fuse/relay box (behind left end of dash) Fuse 9 10a G20 (right side of engine compt) G30 (behind left kick panel) G401 (behind upper left end of dash) Hot in on or start Interior light switch K13 Left rear door lock actuator Lock Red Security control unit (behind left side of dash) Security disarm switch Security hood switch (at center front of engine compt) Security in-line fuse 1 Taillight relay Unlock Immobilizer Wiring Diagram for Honda Pilot EX 2003 List of elements for Immobilizer Wiring Diagram for Honda Pilot EX 2003: 34 (behind left side of dash, near steering column) (not A15 A17 B20 Driver's under-dash fuse/relay box (behind left end of dash) E12 E14 Fuel pump Fuel tank unit Fuse 1 15a Fuse 13 7.5a Fuse 46 15a G101 (at left rear of engine) G15 G601 (below left front seat) Gauge assembly Hot at all times Hot in on or start Hot in start Immobilizer control unit-receiver (in steering column, on ignition key cylinder) Immobilizer system indicator Junction connector c104 (at left side of engine compt) Junction connector c105 (at center of engine compt) Junction connector c106 (at center of engine compt) L10 Passenger's under-dash fuse/relay box (behind right kick panel) Pgm-fi main relay Pnk Powertrain control module (behind center of dash) Red Starter cut relay Under-hood fuse/relay box (at right side of engine compt) Used)
BODY CONTROL MODULES
COMPUTER DATA LINES Computer Data Lines Wiring Diagram for Honda Pilot EX 2003 List of elements for Computer Data Lines Wiring Diagram for Honda Pilot EX 2003: 37 (at left side of cargo area, behind rear side trim panel) vtm-4 control unit (at left side of engine compartment) test tachometer (behind center of dash) powertrain control module (behind upper left end of dash) g401 A10 A15 A16 A17 A19 A21 A25 Abs modulator control unit (at left side of engine compt) B10 B22 Check connector (under right front seat) Chk Connector Data link connector (lower left side of dash) Diag n Diag p Driver's multiplex control unit Driver's under-dash fuse/relay box (behind left end of dash) Fuse 15a G101 (at left rear of engine) G401 (behind upper left end of dash) G501 (behind left end of dash) Gauge assembly Hot at all times K line K14 Mes connector (under left side of dash) Multiplex control inspection connector (behind left side of dash) Navigation unit (under right front seat) Nep Scs Srs unit (behind lower center of dash) Underhood fuse/relay box (at right side of engine compt)
COOLING FAN Cooling Fan Wiring Diagram for Honda Pilot EX 2003 List of elements for Cooling Fan Wiring Diagram for Honda Pilot EX 2003: 61 (at right side of engine compartment) (behind left center of dash) radiator fan control module (behind right side of dash) a/c diode assembly (behind upper left end of dash) g401 (not used) A/c condenser fan motor (behind right side of radiator) A/c condenser fan relay A/c diode a A/c diode b A/c on in A/c pres sw A/c pressure switch B22 B27 Battery Climate control unit Cond fan ctrl D12 D15 D16 D9 (not used) Driver's under-dash fuse/relay box (behind left end of dash) Ect sens Engine coolant temperature sensor (at rear of engine, on top of water passage) Ex, ex-l Fan control relay (in multi- relay box) Fan ctrl Fuse 13 7.5a Fuse 3 7.5a Fuse 30a Fuse 6 15a G101 (at left rear of engine) G17 G201 (behind right headlight) Ground H17 Heater control panel High Hot at all times Hot in on Hot in on or start I12 Ignition J14 Junction connector c105 (at center of engine compt) Junction connector c106 (at center of engine compt) Low M14 Passenger's under-dash fuse/relay box (behind right kick panel) Powertrain control module (behind center of dash) Rad fan ctrl Radiator fan motor (behind left side of radiator) Radiator fan relay Radiator fan switch a (at rear of engine, on thermostat cover) Radiator fan switch b (on front of of left cylinder head) Radiator fan switch c (on bottom lower left of radiator) Sens gnd Sens in Switch b in Switch c in Under-hood fuse/relay box (at right side of engine compartment)
CRUISE CONTROL Cruise Control Wiring Diagram for Honda Pilot EX 2003 List of elements for Cruise Control Wiring Diagram for Honda Pilot EX 2003: 63 "on" indicator (not used) A/t commun- ication A11 A16 A27 B11 B14 B16 Brake pedal position switch (at top of brake pedal arm) Brake switch input C17 Cable reel Cancel switch Climate control unit (ex, ex-l) Cruise control actuator (at right side of engine compt, in front of under-hood fuse/relay box) Cruise control indicator Cruise control main switch Cruise control main switch light Cruise control set/ resume/ cancel switch Cruise control sig input Cruise lamp Cruise on input Driver's multplex control unit Driver's under-dash fuse/relay box (behind left end of dash) Fuse 47 20a Fuse 6 15a Fuse 8 7.5a G101 (at left rear of engine) G201 (behind right headlight) G401 (behind upper left end of dash) G502 (behind left side of dash) Gauge assembly Ground Horn relay Horn switch Hot at all times Hot in acc or on Hot in on or start Ignition input Inhibitor switch Input resume switch Interior lights system J10 J12 Junction connector c104 (at left side of engine compt) M11 M14 Main circuit Navigation unit (ex-l) (under right front seat) Passenger's under-dash fuse/relay box (behind right kick panel) Pnk Powertrain control module (behind center of dash) Red Resume switch Security connector Set switch Set switch input Speed sensor Steering wheel Transmission range switch (on transaxle end cover) Under-hood fuse/relay box (at right side of engine compartment) Vehicle speed output
DEFOGGERS Heated Mirrors Wiring Diagram, Canada for Honda Pilot EX 2003 List of elements for Heated Mirrors Wiring Diagram, Canada for Honda Pilot EX 2003: 14 (below left front seat) g601 (below right front seat) g651 Defogger Driver's under-dash fuse/relay box (behind left end of dash) E20 Fuse 4 7.5a G12 H17 Hot in on Left power mirror M18 Passengers under-dash fuse/relay box (behind right kick panel) Power mirror switch Right power mirror Rear Defogger Wiring Diagram for Honda Pilot EX 2003 List of elements for Rear Defogger Wiring Diagram for Honda Pilot EX 2003: 22 (behind upper left end of dash) g401 (not used) B28 B29 Climate control unit (ex, ex-l) heater control panel (lx) Driver's under-dash fuse/relay box (behind left end of dash) Ex, ex-l Fuse 3 7.5a Fuse 53 30a G652 (above right rear fender) Ground Hot at all times Hot in on I15 Ignition J15 Passenger's under-dash fuse/relay box (behind right kick panel) Rdef rly ctrl Rear window defogger Rear window defogger noise condenser (behind liftgate upper trim) Rear window defogger relay Under-hood fuse/relay box (at right side of engine compartment)
ENGINE PERFORMANCE
3.5L 3.5L, Engine Performance Wiring Diagram (2 of 5) for Honda Pilot EX 2003 List of elements for 3.5L, Engine Performance Wiring Diagram (2 of 5) for Honda Pilot EX 2003: 26 (at top of brake pedal arm) brake pedal position switch (lower left side of dash) data link connector (dlc) (on top rear of intake manifold) evap canister purge valve At-p D17 Driver's multiplex control unit Driver's underdash fuse/relay box (behind left end of dash) Evap bypass solenoid valve (under left side of floor) Evap canister vent shut valve (under left side of floor) Exterior lights, cruise control systems Fuel injectors Fuse 10a Fuse 20a G201 (behind right headlight) Gauge assembly Hot at all times Hot in on or start J/c c103 (left side of eng compt) J/c c106 (center of engine compt) K10 Mil ind Pnk Power steering pressure (psp) switch (on power steering pressure line) Red Starting/ charging system Underhood fuse/relay box (right side of engine compt) 3.5L, Engine Performance Wiring Diagram (3 of 5) for Honda Pilot EX 2003 List of elements for 3.5L, Engine Performance Wiring Diagram (3 of 5) for Honda Pilot EX 2003: 33 (at rear of engine, on top of water passage) engine coolant temperature (ect) sensor (center of engine compt) j/c c105 (on exhaust pipe) heated oxygen sensor (primary) (on rear intake manifold chamber) intake air temperature (iat) sensor (on three way catalytic converter) heated oxygen sensor (secondary) A25 A29 B10 Braided C301 (under left side of dash) Climate control unit (ex, ex-l) Driver's under- dash fuse/ relay box (behind left end of dash) Driver's underdash fuse/relay box Ect Electrical load detector (eld) unit (in underhood fuse/relay box) Fuel pump Fuel tank unit (in fuel tank) Fuse 15a G101 (left rear of engine) G201 (behind right headlight) G601 (below left front seat) Gauge assembly H12 Hot in on or start Immob Immobilizer receiver unit (in steering column, on ignition key cylinder) Knock sensor (under intake manifold) Passenger's underdash fuse/relay box (behind right kick panel) Pnk Red Tach Test tachometer connector (left side of engine compt) Vtm-4 control unit (left side of cargo area) 3.5L, Engine Performance Wiring Diagram (4 of 5) for Honda Pilot EX 2003 List of elements for 3.5L, Engine Performance Wiring Diagram (4 of 5) for Honda Pilot EX 2003: 28 (center of engine compt) j/c c105 (center of engine compt) j/c c105 j/c c105 (lower front of engine) crankshaft position (ckp) sensor (on left side of throttle body) throttle position (tp) sensor (on torque con- verter housing) (on transaxle end cover) atf temperature sensor (on transaxle end cover) (rear of left cylinder head) egr valve & egr valve position sensor (top front of engine) camshaft position (cmp) sensor 3rd clutch pressure switch Braided Countershaft speed sensor (on top of transaxle) D14 Driver's under- dash fuse/ relay box (behind left (not used) end of dash) Fuel tank pressure sensor (under left side of floor) G101 (left rear of engine) G151 (at rear of transaxle) J/c c106 (center of engine compt) J17 Mainshaft speed sensor (on transaxle end cover) Manifold absolute pressure (map) sensor (on throttle body) Pnk Red Shift control solenoid valve a Shift control solenoid valve b Shift control solenoid valve c Torque converter clutch solenoid valve (on torque converter housing) Vtec oil pressure switch (at lower right front of engine)
EXTERIOR LIGHTS Back-up Lamps Wiring Diagram for Honda Pilot EX 2003 List of elements for Back-up Lamps Wiring Diagram for Honda Pilot EX 2003: 24 (behind center of dash) (not A/t gear position indicator Atp-r Brake light failure sensor (at right side of cargo area, on inside of rear side trim panel) D10 Driver's under-dash fuse/relay box (behind left end of dash) Ex-l Fuse 9 10a G101 (at left rear of engine) G652 (above right rear fender) Gauge assembly Hot in on or start Junction connector c104 (at left side of engine compt) Junction connector c106 (at center of engine compt) K11 Left back-up light Navigation system Powertrain control module Reverse relay Right back-up light Trailer lighting connector Transmission range switch (on transaxle end cover) Used) Exterior Lamps Wiring Diagram (1 of 2) for Honda Pilot EX 2003 List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Honda Pilot EX 2003: 40 (behind left end of dash) driver's under-dash fuse/relay box A22 B16 B17 Back-up lamps circuit Brake light failure sensor (at right side of cargo area, on inside of rear side trim panel) Brake light/ taillight Brake pedal position switch (at top of brake pedal arm) C13 C18 Driver's multiplex control unit Ex, ex-l Fuse 10a Fuse 15a Fuse 20a Fuse 7.5a G401 (behind upper left end of dash) G652 (above right rear fender) H15 High mount brake light Hot at all times Hot in on or start Interior lights systems J16 L15 L21 Left taillight assembly License plate light M20 Passenger's under-dash fuse/relay box (behind right kick panel) Rear side marker light Right taillight assembly Security connector (lx) Sml rly+ Sml rly- Stop sw Taillight relay (behind left side of dash) Turn signal light/ taillight Turn signal/ hazard relay Under-hood fuse/relay box (at right side of engine compt) Exterior Lamps Wiring Diagram (2 of 2) for Honda Pilot EX 2003 List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Honda Pilot EX 2003: 32 (behind left side of dash) g502 (behind upper left end of dash) g401 (not used) A15 Back-up lamps circuit C12 Combination light switch D18 Driver's under-dash fuse/relay box (behind left end of dash) G201 (behind right headlight) G301 (at left front side of engine compartment, behind headlight) Gauge assembly Hazard warning switch Hazard warning switch light Head Headlight switch Interior lights system Interior lights systems K16 L17 Left front side marker light Left front turn signal/ parking lights Left turn signal ind Off Park Red Right front side marker light Right front turn signal/ parking lights Right turn signal ind Safety indicator Trailer lighting connector Turn signal switch
GROUND DISTRIBUTION Ground Distribution Wiring Diagram (1 of 4) for Honda Pilot EX 2003 List of elements for Ground Distribution Wiring Diagram (1 of 4) for Honda Pilot EX 2003: 61 A10 B10 B12 B18 B20 B22 Battery Braided wire Ckp sensor shield Cmp sensor (a & b) shield Cruise control actuator D14 Dlc Egr valve & egr valve position sensor Eld unit Engine Fan control relay Front blower motor relay G1 (on left side of engine compt, near battery) G101 (at left rear of engine) G102 (at right front of engine, near power steering pump) G14 G2 (at front of engine compt) G201 (behind right headlight) Iac valve Ignition coil 1 Ignition coil 2 Ignition coil 3 Ignition coil 4 Ignition coil 5 Ignition coil 6 Immobilizer control unit- receiver Intermittent wiper relay Junction connector c104 (at left side of engine compt) Junction connector c105 (at center of engine compt) Junction connector c106 (at center of engine compt) Knock sensor shield Passenger's under-dash fuse/relay box (behind right kick panel) Pcm Pgm-fi main relay Primary ho2s shield Psp switch Radiator fan motor Radiator fan switch a Radiator fan switch b Radiator fan switch c Rear window washer motor Rear window wiper intermittent relay Right front side marker light Right front turn signal/ parking lights Seat heater relay (ex-l: canada) Secondary ho2s shield Security hood switch (ex, ex-l) Transmission Transmission range switch Under-hood fuse/relay box (at right side of engine compt) Vtec oil pressure switch Vtm-4 control unit Vtm-4 control unit shields Washer fluid level switch (canada) Windshield washer motor Ground Distribution Wiring Diagram (2 of 4) for Honda Pilot EX 2003 List of elements for Ground Distribution Wiring Diagram (2 of 4) for Honda Pilot EX 2003: 56 A13 A14 B11 B22 Brake fluid level switch Cigarette lighter connector (optional) Console accessory power socket Door multiplex control unit Driver's multiplex control unit Driver's power seat adjustment switch (ex, ex-l) Driver's seat back heater (ex-l: canada) Driver's seat belt switch Driver's seat heater switch (ex-l: canada) Driver's under-dash fuse/relay box (behind left end of dash) Driver's vanity mirror light Dvd player unit F10 Front accessory power socket Front individual map lights Front passenger's seat heater switch (ex-l: canada) Front passenger's vanity mirror light Fuel tank unit G151 (at rear of transaxle) G301 (at left front side of engine compartment, behind headlight) G501 (behind left end of dash) G503 (behind right end of dash) G601 (below left front seat) Glove box light Interior light switch Keyless receiver unit (ex, ex-l) Left front side marker light Left front turn signal/ parking lights Left power mirror (canada) Left rear power door lock knob switch (ex, ex-l) Mes connector Navigation display unit (ex-l) Navigation unit (ex-l) P/w main sw Passenger's multiplex control unit Passenger's under-dash fuse/relay box (behind right kick panel) Power mirror switch Power window control unit Rear accessory power socket Rear blower motor relay Rear blower power transistor (ex, ex-l) Rear controller & screen Rear heater- a/c control unit Rear heater- a/c control unit (lx) Rear mode control motor (lx) Sgnd Shift control solenoid valve a Shift control solenoid valve b Shift control solenoid valve c Torque converter clutch solenoid valve W/ rse Windshield wiper motor Ground Distribution Wiring Diagram (3 of 4) for Honda Pilot EX 2003 List of elements for Ground Distribution Wiring Diagram (3 of 4) for Honda Pilot EX 2003: 48 (not used) (not used) d1 A12 A14 Abs modulator- control unit Accessory power socket relay B29 Cable reel (ex, ex-l) Climate control unit (ex, ex-l) Combination light switch Cruise control main switch Dlc Door multiplex control unit Driver's door key cylinder switch Driver's door lock knob switch Driver's door lock switch Driver's multiplex control unit Driver's under-dash fuse/relay box box (behind left end of dash) Drl control unit (canada) Ex-l: canada Front blower power transistor Front passenger's door key cylinder switch Front passenger's door lock knob switch (ex, ex-l) Front passenger's door lock switch Front passenger's seat belt switch Front passenger's seat cushion heater G302 (below driver's under-dash fuse/relay box) G401 (behind upper left end of dash) G651 (below right front seat) Gnd H16 Heater control panel (lx) Ignition key switch Ignition key switch/ key light Interior light relay L15 Multiplex control inspection connector Park pin switch Passenger's multiplex control unit Passenger's under-dash fuse/relay box (behind right kick panel) Power window relay Radiator fan control module Rear accessory power socket relay Red Right power mirror (canada) Right rear power door lock knob switch (ex, ex-l) Turn signal/ hazard relay Wiper/ washer switch Ground Distribution Wiring Diagram (4 of 4) for Honda Pilot EX 2003 List of elements for Ground Distribution Wiring Diagram (4 of 4) for Honda Pilot EX 2003: 36 A11 A12 A20 Audio unit Auxiliary jack assembly (w/ rse) B14 Braided wire Brake light failure sensor Cargo area accessory power socket Fuel gauge sending unit Fuel tank unit G502 (behind left side of dash) G504 (behind center of dash) G505 (behind lower center of dash) G602 (above left rear fender) G652 (above right rear fender) G801 (below center console) Gauge assembly High mount brake light Left back-up light Left taillight assembly License plate light Opds unit Rear differential Rear window defogger Rear window defogger noise condenser Rear window wiper motor Right back-up light Right taillight assembly Srs unit Tailgate key cylinder switch Tailgate latch switch Tailgate lock knob switch (ex, ex-l) Trailer lighting connector Vtm-4 control unit Vtm-4 control unit shield
HEADLIGHTS Headlights Wiring Diagram, with DRL for Honda Pilot EX 2003 List of elements for Headlights Wiring Diagram, with DRL for Honda Pilot EX 2003: 74 (behind left end of dash) driver's under-dash fuse/relay box (behind upper left end of dash) g401 (not used) A10 A12 A13 A13 igkey sw A14 gnd A15 A16 dr sw A17 A2 bus dr A20 A22 B13 B15 Combination light switch D19 Daytime running lights control unit (behind left side of dash) Daytime running lights relay (behind left side of dash) Dimmer switch Door multiplex control unit Driver's door lock knob switch Driver's door switch Driver's multiplex control unit Drl ind Ex, ex-l Flash- to-pass switch Fuse 20a Fuse 44 (not used) Fuse 45 20a Fuse 5 10a Fuse 6 10a Fuse 9 10a G401 (behind upper left end of dash) Gauge assembly H/l rly+ H13 H14 Head Headlight relay 1 Headlight relay 2 Headlight switch High beam ind Hot at all times Hot in on Hot in on or start Hot w/ headlight switch in head or park I11 Ignition key switch Ignition key switch/key light Ill- Instrument cluster system Interior lights system J18 L12 L14 L15 L20 Left headlight Low beam cut relay (behind left side of dash) Off P/brk Park Parking brake switch (at top of parking brake pedal) Pass Passenger's multiplex control unit Passenger's under-dash fuse/relay box (behind right kick panel) Red Right headlight Security connector To foglight relay 1 (diagram 2 of 2) To foglight switch (diagram 2 of 2) Under-hood fuse/relay box (at right side of engine compt) Headlights Wiring Diagram, without DRL for Honda Pilot EX 2003 List of elements for Headlights Wiring Diagram, without DRL for Honda Pilot EX 2003: 75 (behind left end of dash) driver's under-dash fuse/relay box (behind right kick panel) (behind upper left end of dash) g401 (not used) A12 A13 A14 A15 A16 dr sw A17 A2 bus dr A20 A20 h/l rly- A22 B13 Battery Bus Combination light switch D19 Dimmer switch Door multiplex control unit Driver's door lock knob switch Driver's door switch Driver's multiplex control unit Ex, ex-l Flash- to-pass switch Fog light diode (behind left side of dash) Fog light in-line fuse 20a Fog light relay 1 (behind left side of dash) Fog light relay 2 (behind left side of front bumper) Fog light switch Fog light switch light Fuse 20a Fuse 44 (not used) Fuse 45 20a G1 (on left side of engine compt, near battery) G301 (at left front side of engine compartment, behind headlight) G401 (behind upper left end of dash) Gauge assembly Gnd H13 H14 Head Headlight Headlight relay 1 Headlight relay 2 Headlight switch High beam ind Hot at all times Hot w/ headlight switch in head or park I11 Igkey sw Ignition key switch Ignition key switch/key light Ill- a10 h/l rly+ Interior lights system J18 L12 L15 L20 Left Left fog light Off Park Pass b13 Passenger's multiplex control unit Passenger's under-dash fuse/relay box Red Right Right fog light Security connector Sw a13 T30 Under-hood fuse/relay box (at right side of engine compt) Unlock
HORN Horn Wiring Diagram for Honda Pilot EX 2003 List of elements for Horn Wiring Diagram for Honda Pilot EX 2003: 17 A11 B14 Cable reel Cruise control set/ resume/ cancel switch Fuse 47 20a High horn Horn relay Horn rly Horn switch Hot at all times Low horn Nca Passenger's multiplex control unit Passenger's under-dash fuse/relay box (behind right kick panel) Security connector Steering wheel Under-hood fuse/relay box (at right side of engine compartment)
INSTRUMENT CLUSTER Instrument Cluster Wiring Diagram (2 of 2) for Honda Pilot EX 2003 List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Honda Pilot EX 2003: 57 (behind left side of dash) g502 (canada) A13 A18 A19 A22 A30 Abs modulator control unit (at left side of engine compartment) Anti-lock brakes system B15 B16 Back light stabi- Brake fluid level switch (integral to brake fluid reservoir cap) Brake lamp indicator C13 Canada Circuit Cpu Cruise control indicator Dash lights brightness controller Dimming circuit Drive circuit Driver's door indicator Driver's seat belt switch (under driver seat) Drl control unit Drl indicator Failure display circuit From maintenance required indicator (diagram 1 of 2) From srs indicator (diagram 1 of 2) Front passenger's door indicator Fuel tank unit Fuse 13 7.5a G15 G16 G301 (at left front side of engine compartment, behind headlight) G601 (below left front seat) Gauge assembly Gauge light (x8) High beam indicator Hot at all times Immobilizer system indicator Lcd Lcd back light (x4) Left rear door indicator Lizing Main circuit Maintenance required indicator, outside air temperature, odometer/ trip ciruit Opds unit (in right front seat) Parking brake switch (at top of parking brake pedal) Passenger's under-dash fuse/relay box (behind right kick panel) Power circuit Right rear door indicator Select/ reset switch Sending unit fuel gauge Srs unit (behind lower center of dash) Tailgate indicator Usa
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram (1 of 2) for Honda Pilot EX 2003 List of elements for Courtesy Lamps Wiring Diagram (1 of 2) for Honda Pilot EX 2003: 56 (behind left end of dash) (not (not used) 0=off 1=on 2=door A14 A15 A16 A17 A21 C14 C15 C16 C19 Driver's door courtesy light Driver's door switch Driver's under-dash fuse/relay box (behind left end of dash) Drivers multiplex control unit E10 F12 Front individual map lights Front passenger's door courtesy light Front passenger's door switch Fuse 11 10a G401 (behind upper left end of dash) G501 G503 (behind right end of dash) G652 (above right rear fender) Gauge assembly H10 H18 Hot at all times In-line diode 1 In-line diode 2 In-line diode 3 (not used) In-line diode 4 Instrument illumination circuit Interior light relay Interior light switch Interior lights noise condenser (behind right side of dash) Interior lights switch light Keyless entry connector Left Left middle individual map light Left rear door switch Left rear individual map light Passenger's multiplex control unit Passenger's under-dash fuse/relay box (behind right kick panel) Pnk Red Right Right middle individual map light Right rear door switch Right rear individual map light Tailgate latch switch Tailgate lights Used) Courtesy Lamps Wiring Diagram (2 of 2) for Honda Pilot EX 2003 List of elements for Courtesy Lamps Wiring Diagram (2 of 2) for Honda Pilot EX 2003: 27 A13 A15 A17 Door multiplex control unit (in driver's door) Driver's door lock knob switch Driver's multiplex control unit Driver's under-dash fuse/relay box (behind left end of dash) Driver's vanity mirror light Front passenger's vanity mirror light Fuse 10 15a Fuse 47 20a G401 (behind upper G401 (behind upper left end of dash) G503 (behind right end of dash) Glove box light H14 Hot at all times Ignition key light Ignition key switch Ignition key switch/ key light Instrument illumination circuit K16 Left end of dash) Passenger's under-dash fuse/relay box (behind right kick panel) Security connector (lx) Taillight relay Under-hood fuse/relay box (at right side engine compartment) Instrument Illumination Wiring Diagram for Honda Pilot EX 2003 List of elements for Instrument Illumination Wiring Diagram for Honda Pilot EX 2003: 66 (behind left end of dash) driver's under-dash fuse/relay box (behind left side of dash) taillight relay (ex-l) (not used) A10 A13 A18 A19 A20 A22 A26 A30 Audio unit Auxiliary jack assembly (rear entertainment system) B14 B16 B30 Cigarette lighter connector Climate control unit Combination light switch Connector (lx) Courtesy lamps circuit Cruise control main switch Dash lights brightness controller Drive circuit Driver's door lock switch (ex, ex-l) Driver's multiplex control unit Driver's seat heater switch (ex-l: canada) Driver's under-dash fuse/relay box (behind left end of dash) Dvd player unit (rear entertainment system) Ex, ex-l Front passenger's door lock switch (ex, ex-l) Front passenger's seat heater switch (ex-l: canada) Fuse 10 15a Fuse 9 10a G401 (behind upper left end of dash) G501 (behind left end of dash) G502 (behind left side of dash) Gauge assembly Hazard warning switch Head Head light switch Heater control panel Hot at all times Hot in on or start Interior light switch J13 J16 K15 K16 L13 Lcd back light stabilizing circuit Main circuit Navigation display unit (ex-l) Navigation unit Off Option connector Park Passenger's under-dash fuse/relay box (behind right kick panel) Power mirror switch Rear controller & screen (rear entertainment system) Rear heater a/c- control unit Red Security Vtm-4 lock switch W/ rse
NAVIGATION Navigation Wiring Diagram for Honda Pilot EX 2003 List of elements for Navigation Wiring Diagram for Honda Pilot EX 2003: 77 A10 A11 A12 A13 A14 Acc Accessory power socket relay Amp sw +b Aud l+ Audio unit B sig B10 B11 B12 B13 B14 B15 B16 B21 Back lt Brake light failure sensor C sig Chg Cruise control, air conditioning systems Diag n Diag p Dip bus(-) Disp bus(+) Disp bus(-) Driver's under-dash fuse/relay box (behind left end of dash) Exterior lights system Fuse 11 10a Fuse 8 7.5a Fuse 9 10a Fuse 9 15a G sig G13 G501 (behind left end of dash) G651 (below right front seat) Gauge assembly Gnd Gnd aud Gnd gps Gnd sig Gps Gps antenna Hot at all times Hot in on or acc Hot in on or start Ill+ Ill- Input antenna amp Interior lights system K11 M11 Mute Navigation display unit Navigation service check connector Navigation unit (under right front seat) Passenger's multiplex control unit Passenger's under-dash fuse/relay box (behind right kick panel) Powertrain control module (behind center of dash) R sig Radio sw Red Reverse relay Scty1 Scty2 Security a4 Sh aud Sh disp bus Sh dsp bus Sh sig Sound systems Starting/charging system Vsp Vss out Parking Assistant Wiring Diagram for Honda Pilot EX 2003 List of elements for Parking Assistant Wiring Diagram for Honda Pilot EX 2003: 16 Back-up sensor beeper Back-up sensor beeper switch Back-up sensor control unit Back-up sensor in-line fuse Brake light failure sensor (at right side of cargo area, on inside of rear side trim panel) Driver's under-dash fuse/relay box (behind left end of dash) Fuse 9 10a G652 (above right rear fender) Hot in on or start Left center sensor Left corner sensor On indicator Red Reverse relay Right center sensor Right corner sensor Rear Camera Wiring Diagram for Honda Pilot EX 2003 List of elements for Rear Camera Wiring Diagram for Honda Pilot EX 2003: 59 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 Acc Accessory power socket relay B sig B10 B11 B12 B13 B14 B15 B16 B17 B18 B19 B20 B21 B22 B23 B24 B25 B26 Back lt C sig Driver's under-dash fuse/relay box (behind left end of dash) Exterior lights system Fuse 11 10a Fuse 8 7.5a Fuse 9 10a Fuse 9 15a G sig G13 G501 (behind left end of dash) G651 (below right front seat) Gnd Gnd sig Hot at all times Hot in on or acc Hot in on or start M11 Navigation display unit Navigation unit (under right front seat) Passenger's under-dash fuse/relay box (behind right kick panel) Power R sig Rear view camera Rear view camera control unit (under right front seat) Red Reverse relay Sh sig
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 4) for Honda Pilot EX 2003 List of elements for Power Distribution Wiring Diagram (1 of 4) for Honda Pilot EX 2003: 58 (at right side of engine compartment) under-hood fuse/relay box (behind right kick panel) passenger's under-dash fuse/relay box (not used) A/c condenser fan relay A/c compressor clutch relay A17 Acc Alternator Battery D10 Data link connector Driver's power seat adjustment switch (ex, ex-l) Driver's under-dash fuse/relay box (behind left end of dash) Drl control unit (canada) Electrical load detector (eld) unit Front blower motor relay Fuse 1 20a Fuse 2 20a Fuse 3 20a Fuse 4 20a Fuse 41 120a Fuse 42 50a Fuse 46 15a Fuse 5 (not used) Fuse 51 40a Fuse 52 40a Fuse 53 30a Fuse 55 30a Fuse 56 40a Fuse 57 30a Fuse 58 30a Fuse 59 7.5a Fuse 6 10a H18 Ignition switch Keyless entry connector Lock Option connector Passenger's multiplex control unit Pgm-fi main relay Power power window window relay relay Power window control unit Radiator fan relay Rear blower motor relay Rear window defogger relay Red Seat heater relay (ex-l: canada) Start Starter Starter solenoid T101 To auxiliary fuse box (diagram 4 of 4) To fuse 4 (diagram 2 of 4) To fuse 47 (diagram 3 of 4) To fuse 54 (diagram 3 of 4) To fuse 6 (diagram 2 of 4) To fuse 8 (diagram 4 of 4) To starter cut relay (diagram 4 of 4) Power Distribution Wiring Diagram (2 of 4) for Honda Pilot EX 2003 List of elements for Power Distribution Wiring Diagram (2 of 4) for Honda Pilot EX 2003: 75 (at left side of engine compt) junction connector c104 (behind left end of dash) driver's under-dash fuse/relay box (not used) A/c compressor clutch relay A11 A12 Abs modulator- control unit Alternator B10 B13 B26 Climate control unit (ex, ex-l) Cruise control actuator Cruise control main switch D11 D13 D16 Drl control unit (canada) Eld unit Evap bypass solenoid valve Evap canister purge valve Evap canister vent shut valve Fan control relay From ignition switch (diagram 1 of 4) Front blower motor relay Fuse 10 7.5a Fuse 11 15a Fuse 12 30a Fuse 3 7.5a Fuse 4 7.5a Fuse 5 10a Fuse 6 15a Fuse 7 7.5a Gauge assembly H12 H17 Hazard warning switch Heater control panel (lx) Ignition coil 1 Ignition coil 2 Ignition coil 3 Ignition coil 4 Ignition coil 5 Ignition coil 6 Inter- mittent wiper relay J12 J15 Junction connector c301 (under left side of dash) L14 Lx ex, ex-l M13 M14 M15 Opds unit Option connector Passenger's under-dash fuse/relay box (behind right kick panel) Power mirror switch Powertrain control module Primary ho2s Radiator fan control module Rear blower motor relay Rear mode control motor Rear window defogger relay Rear window wiper intermittent relay Rear window wiper motor Recirculation control motor Seat heater relay (ex-l: canada) Secondary ho2s To fuse 1 (diagram 4 of 4) Under-hood fuse/relay box (at right side of engine compt) Vtm-4 control unit Vtm-4 relay Wind- shield wiper motor Wiper/ washer switch Wiper/washer switch Power Distribution Wiring Diagram (3 of 4) for Honda Pilot EX 2003 List of elements for Power Distribution Wiring Diagram (3 of 4) for Honda Pilot EX 2003: 85 (behind left end of dash) driver's under-dash fuse/relay box (behind right kick panel) passenger's under-dash fuse/relay box (ex-l) (not used) (w/ rear entertainment system) +b clock +b d/l A10 A12 A23 A24 Accessory power socket relay Audio unit B15 B21 Brake pedal position switch C19 Cigarette lighter (accessory installed) Cigarette lighter connector (optional) Door multiplex control unit Driver's door courtesy light Driver's multiplex control unit Dvd player unit E10 Ex, ex-l Ex-l F12 From fuse 41 & battery (diagram 1 of 4) From fuse 59 (diagram 1 of 4) Front accessory power socket Front individual map lights Front passenger's door courtesy light Fuse 10 15a Fuse 11 10a Fuse 12 20a Fuse 13 7.5a Fuse 47 20a Fuse 48 20a Fuse 49 15a Fuse 50 (not used) Fuse 54 40a Fuse 9 15a G11 G13 G15 G16 G503 (behind right end of dash) G651 (below right front seat) Gauge assembly H15 H18 Hazard warning switch Headlight relay 1 Headlight relay 2 Horn relay I12 I16 Ignition key light Ignition key switch/key light Interior light relay Interior lights noise condenser Interior lights system J11 Key interlock switch Keyless receiver unit Left middle individual map light Left rear individual map light M19 Navi- gation unit Navigation display unit Navigation display unit (ex-l) Passenger's multiplex control unit Passenger's under-dash fuse/relay box (behind right kick panel) Power- train control module Radiator fan control module Rear accessory power socket Rear controller & screen Red Right middle individual map light Right rear individual map light Security indicator Tailgate lights Taillight relay To fuse 8 (diagram 4 of 4) Under-hood fuse/relay box (at right side of engine compartment) Power Distribution Wiring Diagram (4 of 4) for Honda Pilot EX 2003 List of elements for Power Distribution Wiring Diagram (4 of 4) for Honda Pilot EX 2003: 46 (at left front of engine compartment, to right of battery) auxiliary fuse box (behind left end of dash) driver's under-dash fuse/relay box (not used) A16 A22 A24 Abs modulator control unit Brake light failure sensor C13 Canada Cargo area accessory power socket Console accessory power socket Driver's multiplex control unit From accessory socket relay (diagram 3 of 4) From battery (diagram 1 of 4) From ignition switch (diagram 1 of 4) From pin a5 of driver's underdash h Fuse 1 15a Fuse 2 10a Fuse 60 20a Fuse 61 20a Fuse 62 20a Fuse 63 40a Fuse 8 7.5a Fuse 9 10a Fuse/relay box (diagram 2 of 4) G401 (behind upper left end of dash) G501 (behind left end of dash) G602 (above left rear fender) Gauge asembly Gauge assembly Ig1 meter Keyless entry connector Keyless receiver unit (ex, ex-l) M11 Option connector Passenger's multiplex control unit Passenger's under-dash fuse/relay box (behind right kick panel) Pgm-fi main relay Rear accessory power socket relay Reverse relay Shift lock solenoid Srs unit Starter cut relay Vtm-4 lock switch Vtm-4 relay
POWER DOOR LOCKS Power Door Locks Wiring Diagram, EX, EX-L (2 of 2) for Honda Pilot EX 2003 List of elements for Power Door Locks Wiring Diagram, EX, EX-L (2 of 2) for Honda Pilot EX 2003: 38 (not used) A12 A15 A16 A17 A18 Door multiplex control unit (in driver door) Driver's door key cylinder switch Driver's door lock actuator Driver's door lock knob switch Driver's door lock switch Driver's door switch Driver's under-dash fuse/relay box (behind left end of dash) Front passenger's door key cylinder switch Front passenger's door lock knob switch Front passenger's door lock switch Front passenger's door switch Fuse 9 10a G401 (behind upper left end of dash) G652 (above right rear fender) H16 Hot in on or start Interior lights system K13 Keyless entry connector Left rear door lock actuator Left rear door switch Lock Mirrors system Mpx-dr Pnk Right rear door lock actuator Right rear door switch Security indicator Tailgate lock actuator Tailgate lock knob switch Unlock Vbu Power Door Locks Wiring Diagram, LX for Honda Pilot EX 2003 List of elements for Power Door Locks Wiring Diagram, LX for Honda Pilot EX 2003: 68 +b clock +b d/l A10 A11 A12 A13 A15 A16 A17 A18 A22 A23 A24 B11 Bus (door/dr) Bus as Bus dr C20 D/l lock D/l unlock Door multiplex control unit (in driver door) Dr sw dr Dr sw rd Driver's door key cylinder switch lock Driver's door lock actuator Driver's door lock knob switch Driver's door lock switch Driver's door switch Driver's multiplex control unit Driver's under-dash fuse/relay box (behind left end of dash) E10 E15 E17 Front passenger's door key cylinder switch Front passenger's door lock actuator Front passenger's door lock switch Fuse 12 20a Fuse 13 7.5a Fuse 9 10a G401 (behind upper left end of dash) G501 (behind left end of dash) G651 (below right front seat) H14 Hot at all times Hot in on or start I14 Ig1 meter Igkey sw Ignition key switch Ignition key switch/ key light K/c as lock K/c as unlock K13 Left rear door lock actuator Left rear door switch Lock M19 Passenger's multiplex control unit Passenger's under-dash fuse/relay box (behind right kick panel) Pnk Rem as lock Right rear door lock actuator Security connector Sgnd Tailgate lock actuator Unlk Unlock Vbu
POWER MIRRORS Automatic Day/Night Mirror Wiring Diagram for Honda Pilot EX 2003 List of elements for Automatic Day/Night Mirror Wiring Diagram for Honda Pilot EX 2003: 20 (not A/t gear position indicator Atp-r Automatic dimming inside mirror Automatic dimming mirror in-line fuse D10 Driver's underdash fuse/relay box (behind left end of dash) Fuse 10a Fuse 7.5a G101 (at left rear of engine) G401 (behind upper left end of dash) Gauge assembly Hot in on or start Junction connector c106 (at center of engine compt) K11 L15 Powertrain control module (behind center of dash) Reverse relay Transmission range switch (on transaxle end cover) Used) Power Mirror Wiring Diagram for Honda Pilot EX 2003 List of elements for Power Mirror Wiring Diagram for Honda Pilot EX 2003: 38 (not used) Defogger (canada) Driver's under-dash fuse/relay box (behind left end of dash) E11 E19 E20 Fuse 4 7.5a G12 G601 (below left front seat) G651 (below right front seat) H11 H15 H17 Hot in on Interior lights system J12 J13 Left Left down Left power mirror Left up Left up switch 3 Left/right M16 M17 M18 Mirror defogger switch (canada) Passenger's under-dash fuse/relay box (behind right kick panel) Pnk Power mirror switch Power mirror switch light Red Right Right down Right down switch 1 Right power mirror Right up switch 2 Up/down
POWER SEATS Heater Wiring Diagram, Canada for Honda Pilot EX 2003 List of elements for Heater Wiring Diagram, Canada for Honda Pilot EX 2003: 27 (behind left end of dash) g501 Back heater C10 Circuit breaker Cushion heater Driver's seat heater Driver's seat heater switch Driver's under-dash fuse/relay box (behind left end of dash) Front passenger's seat heater Front passenger's seat heater switch Fuse 3 20a Fuse 3 7.5a G201 (behind right headlight) G501 (behind left end of dash) G601 (below left front seat) G651 (below right front seat) High Hot at all times Hot in on Interior lights system Low On indicators Passenger's under-dash fuse/relay box (behind right kick panel) Red Seat heater relay (at right front of engine compartment) Seat heater switch light Thermostat Power Seat Wiring Diagram, EX, EX-L for Honda Pilot EX 2003 List of elements for Power Seat Wiring Diagram, EX, EX-L for Honda Pilot EX 2003: 14 Backward Down Driver's power seat adjustment switch Driver's power seat front up- down motor Driver's power seat rear up- down motor Driver's power seat recline motor Driver's power seat slide motor Forward Fuse 2 20a Fuse 4 20a G601 (below left front seat) Hot at all times Passenger's under-dash fuse/relay box (behind right kick panel) Red
POWER WINDOWS Power Windows Wiring Diagram (1 of 2) for Honda Pilot EX 2003 List of elements for Power Windows Wiring Diagram (1 of 2) for Honda Pilot EX 2003: 62 +b clock 40a 7.5a A12 A14 A15 A16 A18 A19 A22 A24 Bus (door/dr) Bus as Bus dr C11 C12 C16 Dr as sw Dr sw dr Driver's door switch Driver's multiplex control unit Driver's power window motor Driver's under-dash fuse/relay box (behind left end of dash) E14 E16 E18 F11 Front passenger's door switch Fuse 1 20a Fuse 10a Fuse 13 Fuse 16 20a Fuse 51 Fuse 7 20a Fuse 8 20a G10 G401 (behind upper left end of dash) G651 (below right front seat) Gnd H14 Hot at all times Hot in on or start I12 Ig1 meter L15 L16 Left rear power Left rear power window switch M19 P/w as dn P/w as up P/w main rly P/w ra dn P/w rd dn P/w rd up Passenger's multiplex control unit Passenger's under-dash fuse/relay box (behind right kick panel) Pnk Power window relay Pulser Under-hood fuse/relay box (at right side of engine compartment) Window motor Power Windows Wiring Diagram (2 of 2) for Honda Pilot EX 2003 List of elements for Power Windows Wiring Diagram (2 of 2) for Honda Pilot EX 2003: 22 (behind upper left end of dash) g401 (in driver door) A10 A11 A12 A13 A14 A15 A20 Door multiplex control unit Driver's switch Front passenger's power window motor Front passenger's power window switch G601 (below left front seat) Left rear switch Main switch Power window control unit (inside driver door) Power window master switch 1 = auto up 2 = up 3 = off 4 = down 5 = auto down Right front switch Right rear power window motor Right rear power window switch Right rear switch
RADIO Radio Wiring Diagram, EX, EX-L for Honda Pilot EX 2003 List of elements for Radio Wiring Diagram, EX, EX-L for Honda Pilot EX 2003: 95 red (behind right kick panel) passenger's under-dash fuse/relay box (below right front seat) g651 (pins c1 to c10 not used) (pins c12 to c21 not used) 20a A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 Accessory power socket relay Am/fm switch Antenna Antenna amplifier (at rear left of roof) Antenna amplifier acc(+) radio re- mote sw sctyin Antenna input Antenna lead Audio unit B10 B11 B12 B13 B14 B21 Battery in C11 C22 Cable reel Cd changer (if equipped) Ch switch Dd(+) Dd(-) Dim ctrl+ Dim ctrl- Driver's door speaker Driver's under- dash fuse/relay box (below left end of dash) Driver's under-dash fuse/relay box (below left end of dash) E12 E13 Ex-l Fpd(+) Fpd(-) Front passenger's door speaker Fuse 15a Fuse 48 Fuse 8 7.5a G13 G401 (behind upper left end of dash) G504 (behind center of dash) Gnd Gnd rg H10 H11 H12 H13 Hot at all times Hot in acc or on Interior lights system J10 J11 Lead jack Left rear door speaker Left tweeter Lr(+) Lr(-) M11 Mute Navigation display unit Navigation unit (ex-l) (under right front seat) Nca Option connector Passenger's multiplex control unit Passenger's under-dash fuse/relay box (behind right kick panel) Power distribution system Radio remote switch Rear woofer Red Rg l+ Right rear door speaker Right tweeter Rr(+) Rr(-) Steering wheel Sub- antenna lead Under-hood fuse/relay box (at right side of engine compartment) Volume dn switch Volume up switch Window antenna Radio Wiring Diagram, LX for Honda Pilot EX 2003 List of elements for Radio Wiring Diagram, LX for Honda Pilot EX 2003: 71 rr (-) lr (-) fpd (-) (if equipped) cassette tape player (if equipped) cd changer (if equipped) in-dash cd changer (not used) A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 Acc (+) Accessory power socket relay Antenna Antenna amp Antenna amplifier (at rear left of roof) Antenna in Antenna lead Antenna lead connector Audio unit B10 B11 B12 B13 B14 B21 Dd (+) Dd (-) dim ctrl - Dim ctrl + battery in Driver's door speaker Driver's under-dash fuse/relay box (behind left end of dash) Driver's under-dash fuse/relay box (below left end of dash) E12 E13 Front passenger's door speaker Fuse 15a Fuse 20a Fuse 8 7.5a G13 G504 (behind center of dash) G651 (below right front seat) Gnd H10 H11 H12 H13 Hot at all times Hot in acc or on Interior lights system J10 J11 Lead jack Left rear door speaker M11 Nca Option connector Passenger's multiplex control unit switch Passenger's under-dash fuse/relay box (behind right kick panel) Power distribution system Radio Red Right rear door speaker Security in rr (+) lr (+) fpd (+) Sub-antenna lead Under-hood fuse/relay box (at right side of engine compartment) Window antenna Rear Seat Entertainment Wiring Diagram, with DVD (1 of 2) for Honda Pilot EX 2003 List of elements for Rear Seat Entertainment Wiring Diagram, with DVD (1 of 2) for Honda Pilot EX 2003: 68 (behind right kick panel) passenger's under-dash fuse/relay box A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 Acc + Accessory power socket relay Antenna Antenna amplifier Antenna amplifier (at rear left of roof) Antenna input Antenna lead Audio unit Batt in Dd + Dd - Dim + Dimmer - Driver's door speaker Driver's under-dash fuse/relay box (behind left end of dash) E12 E13 Fpd + Front passenger's door speaker Front seat) Fuse 15a Fuse 7.5a G13 G504 (behind center of dash) G651 (below right Ground H10 H11 H12 H13 Hot at all times Hot in acc or on Interior lights system J10 J11 Lead jack Left rear door speaker Left tweeter Lr + Lr - M11 Navigation system Nca Option connector Passenger's under-dash fuse/relay box (behind right kick panel) Power distribution system Radio remote sw Red Rf - Right rear door speaker Right tweeter Rr + Rr - Scty in Sub-antenna lead Window antenna
SHIFT INTERLOCK Shift Interlock Wiring Diagram for Honda Pilot EX 2003 List of elements for Shift Interlock Wiring Diagram for Honda Pilot EX 2003: 23 (not used) A28 A32 Brake pedal position switch (at top of brake pedal arm) C27 Driver's under-dash fuse/relay box (behind left end of dash) Fuse 47 20a Fuse 8 7.5a G401 (behind upper left end of dash) Hot at all times Hot in acc or on Ignition key switch/ key light Key interlock solenoid Key interlock switch M11 M20 Park pin switch (in steering column) Powertrain control module (behind center of dash) Red S option connector Shift lock solenoid (in steering column) Throttle position sensor (on left side of throttle body assembly) Under-hood fuse/relay box (at right side of engine compartment)
STARTING/CHARGING Charging Wiring Diagram for Honda Pilot EX 2003 List of elements for Charging Wiring Diagram for Honda Pilot EX 2003: 32 A30 Alt ctrl sig Alt fr sig Alternator B20 Battery Charging system indicator Driver's multiplex control unit (behind left end of dash) Driver's under- dash fuse/ relay box (behind left end of dash) Eld in- put Eld unit Fuse 15a Fuse 41 120a G1 (on left side of engine compt, near battery) G201 (behind right headlight) Gauge assembly Ground H12 Hot in on or start Ignition input J12 Junction connector c301 Load output M14 Navigation unit (ex-l) (under right front seat) Passenger's under-dash fuse/relay box (behind right kick panel) Power distribution system Powertrain control module (behind center of dash) Starting circuit T101 Transmission Under-hood fuse/relay box (at right side of engine compt) Starting Wiring Diagram for Honda Pilot EX 2003 List of elements for Starting Wiring Diagram for Honda Pilot EX 2003: 33 (not used) A24 Acc At-s Battery D12 Driver's multiplex control unit Driver's under-dash fuse/relay box (behind left end of dash) Eld unit Fuse 13 7.5a Fuse 41 120a Fuse 42 50a G1 (on left side of engine compartment, near battery) G101 (at left rear of engine) Ignition switch Junction connector c104 (at left side of engine compartment) Junction connector c106 (at center of engine compartment) K18 L10 Lock M12 Of dash) Pgm-fi main relay Power distribu- tion system Powertrain control module (behind center Start Starter Starter cut relay Starter motor Starter solenoid Transmission Transmission range switch (on transaxle end cover) Under- hood fuse/ relay box (on right side of engine compt)
SUPPLEMENTAL RESTRAINTS Supplemental Restraints Wiring Diagram (1 of 2) for Honda Pilot EX 2003 List of elements for Supplemental Restraints Wiring Diagram (1 of 2) for Honda Pilot EX 2003: 82 (behind left end of dash) g501 (below right front seat) g651 A10 A11 A12 A13 A14 A15 A16 A17 A18 B10 B11 B12 B13 B14 B15 B16 B17 B18 Bsdh Bsdl Bsdl (unbuckled) Bsph Bspl Buckled Cable reel Caution: when ignition switch is on or has been turned off for less than 3 minutes, be careful not to bump srs unit, air bags could deploy Data link connector (partial) (lower left side of dash) Diag-h Driver's air bag first inflator Driver's air bag second inflator Driver's multiplex control unit Driver's seat belt switch (under driver's seat) Driver's side air bag inflator Driver's side impact sensor (at base of left "b" pillar) Driver's under-dash fuse/relay box (behind left end of dash) Front passenger's seat belt switch (under front passenger seat) Front passenger's side air bag inflator Front passenger's side impact sensor (at base of right "b" pillar) Fuse 10a Fuse 15a Fuse 7.5a G505 (behind lower center of dash) G601 (below left front seat) Gnd a Gnd b Hot in on or start Ign in K12 K14 Mes con Mes connector Odus Red Sadc1 Sadc2 Sadh1 Sadh2 Sapc1 Sapc2 Saph1 Saph2 Scs Sdg Sdv Short contact Spg Spv Srpdc Srpdh Srppc Srpph Srs ind Srs unit (behind lower center of dash) Ssdc Ssdh Sspc Ssph Steering wheel Un- buckled Unbuckled Supplemental Restraints Wiring Diagram (2 of 2) for Honda Pilot EX 2003 List of elements for Supplemental Restraints Wiring Diagram (2 of 2) for Honda Pilot EX 2003: 29 (behind left side of dash) g502 (below center console) g801 A23 Driver's seat belt tensioner Front passenger's air bag first inflator Front passenger's air bag second inflator Front passenger's seat belt tensioner Gauge assembly Gnd Lower element (lower four sensors in seat back) Odus Opds sensor Opds unit (in right front seat) Pow Red Sb1l, sb1s Sb2l, sb2s Sb3l, sb3s Sb4l, sb4s Sb5l, sb5s Sb6l, sb6s Seat belt reminder indicator Side air bag cut-off indicator Side element (right side of seat back) Srs indicator Srs indicator circuit Ss1l, ss1s Upper element (upper two sensors in seat back) Wrn
TRANSMISSION 4WD Wiring Diagram for Honda Pilot EX 2003 List of elements for 4WD Wiring Diagram for Honda Pilot EX 2003: 91 (above (above left rear fender) g602 (left rear of engine) g101 (left side of engine compt) abs modulator control unit (lower left side of dash) A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21 A22 Auxiliary fuse box (left front of engine compt) B10 B11 B12 B13 B14 B15 B16 B17 B18 B19 B20 B21 B22 B23 B24 B25 B26 Braided Computer data lines system Data link connector Differential oil temperature sensor Driver's underdash fuse/relay box (behind left end of dash) Firx Fitx Flp Frp Fsr Fuse 10a Fuse 15a Fuse 20a Fuse 7.5a G101 (left rear of engine) Gauge assembly Hot at all times Hot in on Hot in on or start Ig 1 Ig 2 Illum Instrument cluster system Interior lights system Lcoh Lcol Left rear fender) g602 Left side clutch solenoid (under rear floor) Let Lock h Lock sw M14 M15 On ind Parbrk Parking brake switch (top of parking brake pedal) Powertrain control module (right side of engine compt) Pwr Rcoh Rcol Rear differential Red Right side clutch solenoid Rlp Rrp Scs Tch Tcl Test tachometer connector (left side of engine compt) Vtm-4 control unit (left side of cargo area, behind rear side trim panel) Vtm-4 lock ind Vtm-4 lock switch (middle of dash) Vtm-4 relay (behind left side of dash) Warn 1 Warn 2 A/T Wiring Diagram (1 of 3) for Honda Pilot EX 2003 List of elements for A/T Wiring Diagram (1 of 3) for Honda Pilot EX 2003: 63 (at top of brake pedal arm) brake pedal position switch (lower left side of dash) data link connector (dlc) 4th clutch pressure switch (on transaxle end cover) A/t clutch pressure control solenoid valve a (on trans- mission housing) A/t clutch pressure control solenoid valve b (on trans- mission housing) A/t clutch pressure control solenoid valve c (on trans- mission housing) A/t temp indicator A10 A14 A19 A21 A22 A24 A32 Afsdl Atfind Atpnp B10 B13 B14 B17 B18 B19 B20 B21 B22 B24 B25 Bksw D5ind Driver's underdash fuse/relay box (behind left end of dash) Exterior lights, cruise control systems Fasdl Fuse 20a Fuse 7.5a G101 (left rear of engine) Gauge assembly Hot at all times Hot in start J/c c104 (left side of engine compt) J/c c105 (center of engine compt) J/c c106 (center of engine compt) K-line Lg1 Lg2 Lsa+ Lsa- Lsb+ Lsb- Lsc+ Lsc- Nep Op4sw Passenger's underdash fuse/relay box (behind right kick panel) Pg1 Pg2 Powertrain control module (pcm) (behind center of dash) Red Scs Starting/ charging system Stsw Underhood fuse/relay box (right side of engine compt) Vbu A/T Wiring Diagram (2 of 3) for Honda Pilot EX 2003 List of elements for A/T Wiring Diagram (2 of 3) for Honda Pilot EX 2003: 30 (on torque con- verter housing) (on transaxle end cover) 3rd clutch pressure switch A25 At-p B10 Braided C301 (under left side of dash) Countershaft speed sensor (on top of transaxle) D17 Driver's multiplex control unit Driver's under- dash fuse/ relay box (behind left end of dash) Driver's underdash fuse/relay box Driver's underdash fuse/relay box (behind left end of dash) Fuse 15a G101 (left rear of engine) G151 (at rear of transaxle) Gauge assembly Hot in on or start J/c c106 (center of engine compt) K10 Mainshaft speed sensor (on transaxle end cover) Red Shift control solenoid valve a Shift control solenoid valve b Shift control solenoid valve c Tach Test tachometer connector (left side of engine compt) Torque converter clutch solenoid valve (on torque converter housing) Vtm-4 control unit (left side of cargo area) A/T Wiring Diagram (3 of 3) for Honda Pilot EX 2003 List of elements for A/T Wiring Diagram (3 of 3) for Honda Pilot EX 2003: 64 (at rear of engine, on top of water passage) engine coolant temperature (ect) sensor (center of engine compt) j/c c105 (center of engine compt) j/c c105 j/c c105 (lower front of engine) crankshaft position (ckp) sensor (on left side of throttle body) throttle position (tp) sensor (on transaxle end cover) atf temperature sensor (top front of engine) camshaft position (cmp) sensor A13 Atft Atp2 Atpd3 Atpd4 Atpd5 Atpn Atpr Braided C13 C18 C19 C20 C21 C24 C26 C27 C28 C29 C30 Climate control unit (ex, ex-l) Cpu Cruise control system D10 D11 D12 D13 D14 D15 D16 Dimming circuit Ect G101 (left rear of engine) G502 (behind Gauge assembly J/c c106 (center of engine compt) Left side Ncsg Nmsg Of dash) Op3sw Pnk Powertrain control module (pcm) (behind center of dash) Red Sg2 Sha Shb Shc Tdc1+ Tdc1- Tdc2+ Tdc2- Tps Transmission range switch (on transaxle end cover) Vbsol Vcc1 Vcc2
WARNING SYSTEMS Warning Systems Wiring Diagram for Honda Pilot EX 2003 List of elements for Warning Systems Wiring Diagram for Honda Pilot EX 2003: 64 (behind +b clock 15a 20a 7.5a A12 A13 A16 A18 A22 A23 A24 Acgl Alternator B10 B11 B16 B17 Beeper Bsdl (unbuckled) Combination light switch Driver's door switch Driver's multiplex control unit Driver's seat belt switch (under driver seat) Driver's under-dash fuse/relay box (behind left end of dash) Ex, ex-l Fuse 10 Fuse 13 Fuse 47 Fuse 9 10a G401 (behind upper left end of dash) G501 G601 (below left front seat) Gauge assembly Head Headlight switch Hot at all times Hot in on or start I12 Ig1 meter Igkey lt Igkey switch Ignition key light Ignition key switch Ignition key switch/ key light Ill+ Interior lights system K12 Left end of dash) Low oil pressure indicator M19 Off Oil pressure switch Oil pressure switch (on front of engine, at top right of oil pump housing) Park Passenger's under-dash fuse/relay box (behind right kick panel) Seat belt reminder indicator Security connector Sgnd Sml rly+ Sml rly- Starting/ charging, navigation systems Taillight relay Under-hood fuse/relay box (at right side of engine compt)
WIPER/WASHER Front Wiper/Washer Wiring Diagram for Honda Pilot EX 2003 List of elements for Front Wiper/Washer Wiring Diagram for Honda Pilot EX 2003: 64 (behind right headlight) (in multi- relay box) intermittent wiper relay (not used) A11 A21 A22 A23 A24 Anti-lock brakes system At-p B10 B11 B14 B15 B22 Bus as Bus dr Cruise control system D17 D20 Drive in Driver's multiplex control unit Driver's under-dash fuse/relay box (behind left end of dash) Fr int sw Fr wash sw Fr wip as Fr wip rly Fuse 12 30a Fuse 9 10a G101 (at left rear of engine) G201 G201 (behind right headlight) G301 (at left front side of engine compartment, behind headlight) G401 (behind upper left end of dash) G501 (behind left end of dash) G503 (behind right end of dash) High Hot in on or start Ig1 meter Int Int vr+ Int vr- Intermittent dwell time controller Junction connector c104 (at left side of engine compt) L18 Low Mist Off P/brk sw Park Parking brake switch (at top of parking brake pedal) Passenger's multiplex control unit Passenger's under-dash fuse/relay box (behind right kick panel) Pnk Powertrain control module (behind center of dash) Run Sgnd Transmission range switch (on transaxle end cover) Vsp Vss out Wash Windshield washer motor (behind right side of front bumper, on washer reservoir) Windshield wiper motor (left side of engine compt) Wiper/washer switch Rear Wiper/Washer Wiring Diagram for Honda Pilot EX 2003 List of elements for Rear Wiper/Washer Wiring Diagram for Honda Pilot EX 2003: 27 (not used) B12 B14 B15 B16 B18 Driver's under-dash fuse/relay box (behind left end of dash) Fuse 7 7.5a G201 (behind right headlight) G652 (above right rear fender) Hot in on or start I13 Off Park Passenger's multiplex control unit Passenger's under-dash fuse/relay box (behind right kick panel) Rear window washer motor (behind right side of front bumper, on washer reservoir) Rear window wiper intermittent relay (in multi- relay box) Rear window wiper motor (behind liftgate trim panel) Rear window wiper/washer switch Rr int sw Rr wash sw Rr wip as Rr wip rly Run Washer Wiper/washer switch
