All Wiring Diagrams for Honda Pilot LX 2003

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 3) for Honda Pilot LX 2003

List of elements for Automatic A/C Wiring Diagram (1 of 3) for Honda Pilot LX 2003:

• 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 LX 2003

List of elements for Automatic A/C Wiring Diagram (2 of 3) for Honda Pilot LX 2003:

• 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 LX 2003

List of elements for Automatic A/C Wiring Diagram (3 of 3) for Honda Pilot LX 2003:

• (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 LX 2003

List of elements for Manual A/C Wiring Diagram (1 of 2) for Honda Pilot LX 2003:

• (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 LX 2003

List of elements for Manual A/C Wiring Diagram (2 of 2) for Honda Pilot LX 2003:

• (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 LX 2003

List of elements for Anti-lock Brakes Wiring Diagram for Honda Pilot LX 2003:

• (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 LX 2003

List of elements for Forced Entry Wiring Diagram, LX (1 of 2) for Honda Pilot LX 2003:

• (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 LX 2003

List of elements for Forced Entry Wiring Diagram, LX (2 of 2) for Honda Pilot LX 2003:

• 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 LX 2003

List of elements for Immobilizer Wiring Diagram for Honda Pilot LX 2003:

• (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

Body Control Modules Wiring Diagram (1 of 2) for Honda Pilot LX 2003

List of elements for Body Control Modules Wiring Diagram (1 of 2) for Honda Pilot LX 2003:

• (ex, ex-l)
• (not used)
• +b clock
• A10
• A11
• A12
• A13
• A14
• A15
• A16
• A17
• A18
• A19
• A20
• A21
• A22
• A23
• A24
• Acgl
• Anti-lock brakes system
• At-p
• At-s
• B10
• B11
• B12
• B13
• B14
• B15
• B16
• B17
• B18
• B19
• B20
• B21
• B22
• Bsdl (unbuckled)
• Bus (door/dr)
• Bus as
• Check
• Cruise control system
• D12
• D15
• D17
• D18
• D2o
• Door lock, anti-theft systems (ex, ex-l)
• Door locks system
• Door locks, anti-theft systems
• Dr sw dr
• Dr sw rd
• Driver's multiplex control unit
• Driver's under-dash fuse/relay box (behind left end of dash)
• E10
• Engine controls system
• Exterior lights system
• Fr int sw
• Fr wash sw
• Fr wip as
• Fr wip rly
• Fuse 9 10a
• G401 (behind upper left end of dash)
• G401 (behind upper left end of dash)
• G501 (behind left end of dash)
• Ground
• H/l rly+
• H14
• Headlights system
• Hood switch
• Hot in on or start
• Ig1 meter
• Igkey lt
• Igkey sw
• Ignition key light
• Ignition key switch
• Ignition key switch/key light
• Ill vr+
• Ill vr-
• Ill+
• Illuminaton
• Instrument cluster
• Instrument cluster system
• Int vr+
• Int vr-
• Interior lights system
• J13
• J14
• J15
• K10
• K12
• K15
• K16
• L15
• L18
• M19
• M20
• Multiplex control inspection connector
• Oil press sw
• P/brk sw
• P/w rd down
• P/w rd up
• Pass sw
• Pnk
• Power windows system
• Red
• Security connector
• Security in
• Sgnd
• Sil rd unlock
• Sml rly+
• Sml rly-
• Starting/charging system
• Stop sw
• T option connector
• T/g sw
• Vss out
• Wiper/washer system
• Wiper/washer sysyem

Body Control Modules Wiring Diagram (2 of 2) for Honda Pilot LX 2003

List of elements for Body Control Modules Wiring Diagram (2 of 2) for Honda Pilot LX 2003:

• (ex, ex-l)
• (not used)
• +b clock
• +b d/l
• A10
• A11
• A12
• A13
• A14
• A15
• A16
• A17
• A18
• A19
• A20
• A21
• A22
• A23
• A24
• B10
• B11
• B12
• B13
• B14
• B15
• B16
• B17
• B18
• B19
• B20
• B21
• B22
• Bus (mpx-dr)
• Bus as
• C11
• C12
• C14
• C16
• C20
• Cruise control system
• D/l lock
• D/l unlock
• Door locks, anti-theft systems
• Door multiplex control unit (in driver door)
• Dr sw as
• Dr sw ra
• E15
• E17
• E18
• Fuse 20a
• Fuse 47 20a
• Fuse 5 (not used)
• Fuse 7.5a
• G401 (behind upper left end of dash)
• G503 (behind right end of dash)
• G601 (below left front seat)
• G651 (below right front seat)
• Ground
• H/l rly-
• Headlights system
• Horn rly
• Horns system
• Hot at all times
• I12
• I14
• Ig1 meter
• Interior lights system
• Intrlt
• K/c as lock
• K/c as unlock
• K/c t/g lock
• K/c t/g unlock
• K/l lock
• K/l panic
• K/l unlock
• Lock
• Navigation, sound systems
• P/w as down
• P/w as up
• P/w main rly
• P/w main sw
• P/w ra down
• Passenger's multiplex control unit
• Passenger's under-dash fuse/relay box (behind right kick panel)
• Pnk
• Power window relay
• Power windows
• Power windows system
• Radio sw
• Rem as lock
• Rem as unlock
• Rr int sw
• Rr wash sw
• Rr wip as
• Rr wip rly
• Sgnd
• Sil as unlock
• Sil ra unlock
• Under-hood fuse/relay box (at right side of engine compartment)
• Unlock
• Vbu
• Wiper/washer system

COMPUTER DATA LINES

Computer Data Lines Wiring Diagram for Honda Pilot LX 2003

List of elements for Computer Data Lines Wiring Diagram for Honda Pilot LX 2003:

• (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 LX 2003

List of elements for Cooling Fan Wiring Diagram for Honda Pilot LX 2003:

• (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 LX 2003

List of elements for Cruise Control Wiring Diagram for Honda Pilot LX 2003:

• "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 LX 2003

List of elements for Heated Mirrors Wiring Diagram, Canada for Honda Pilot LX 2003:

• (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 LX 2003

List of elements for Rear Defogger Wiring Diagram for Honda Pilot LX 2003:

• (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 (1 of 5) for Honda Pilot LX 2003

List of elements for 3.5L, Engine Performance Wiring Diagram (1 of 5) for Honda Pilot LX 2003:

• (behind left side of dash) pgm-fi main relay
• 2wbs
• 4th clutch pressure switch (on transaxle end cover)
• A/c system
• 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
• A11
• A12
• A13
• A14
• A15
• A16
• A17
• A18
• A19
• A20
• A21
• A22
• A23
• A24
• A25
• A26
• A27
• A28
• A29
• A30
• A31
• A32
• Acc
• Acs
• Afsdl
• Atfind
• Atpnp
• B10
• B11
• B12
• B13
• B14
• B15
• B16
• B17
• B18
• B19
• B20
• B21
• B22
• B23
• B24
• B25
• Bksw
• Ccs
• Cooling fans system
• Cruise control system
• D5ind
• Driver's underdash fuse/relay box (behind left end of dash)
• Ect out
• Egr
• Eld
• Fanc
• Fasdl
• Ftp
• Fuse 15a
• Fuse 7.5a
• G101 (left rear of engine)
• Gauge assembly
• Hot at all times
• Hot in on or start
• Hot in start
• Iacv
• Igp1
• Igp2
• Ilu
• Imofpr
• Inj1
• Inj2
• Inj3
• Inj4
• Inj5
• Inj6
• Intake air control (iac) valve (under throttle body assembly)
• 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-
• Mil
• Nep
• Op4sw
• Passenger's underdash fuse/relay box (behind right kick panel)
• Pcs
• Pg1
• Pg2
• Pnk
• Powertrain control module (pcm) (behind center of dash)
• Pspsw
• Red
• Scs
• Shift interlock system
• Sho2s
• So2shtc
• Stsw
• Underhood fuse/relay box (right side of engine compt)
• Vbu
• Vssout
• Vsv
• Vtec solenoid valve (at front of engine)
• Vts

3.5L, Engine Performance Wiring Diagram (2 of 5) for Honda Pilot LX 2003

List of elements for 3.5L, Engine Performance Wiring Diagram (2 of 5) for Honda Pilot LX 2003:

• (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 LX 2003

List of elements for 3.5L, Engine Performance Wiring Diagram (3 of 5) for Honda Pilot LX 2003:

• (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 LX 2003

List of elements for 3.5L, Engine Performance Wiring Diagram (4 of 5) for Honda Pilot LX 2003:

• (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)

3.5L, Engine Performance Wiring Diagram (5 of 5) for Honda Pilot LX 2003

List of elements for 3.5L, Engine Performance Wiring Diagram (5 of 5) for Honda Pilot LX 2003:

• (left side of eng compt) j/c c104
• (not used)
• A13
• Altc
• Altf
• Atft
• Atp1
• Atp2
• Atpd3
• Atpd4
• Atpd5
• Atpn
• Atpr
• C10
• C11
• C12
• C13
• C14
• C15
• C16
• C17
• C18
• C19
• C20
• C21
• C22
• C23
• C24
• C25
• C26
• C27
• C28
• C29
• C30
• C31
• Ckp+
• Ckp-
• Cpu
• Cruise control system
• D10
• D11
• D12
• D13
• D14
• D15
• D16
• Dimming circuit
• Driver's under- dash fuse/ relay box (behind left end of dash)
• E10
• E11
• E12
• E13
• E14
• E15
• E16
• E17
• E18
• E19
• E20
• Ect
• Egrp
• Fuse 15a
• G101 (left rear of engine)
• G102 (right front of engine)
• G502 (behind
• Gauge assembly
• Hot in on or start
• Iat
• Icm
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4
• Ignition coil 5
• Ignition coil 6
• Igpls1
• Igpls2
• Igpls3
• Igpls4
• Igpls5
• Igpls6
• Imocd
• Imoen
• Imoind
• J/c c106 (center of engine compt)
• Left side
• Map
• Ncsg
• Nmsg
• Of dash)
• Op3sw
• Pho2s
• Pnk
• Po2shtc
• Powertrain control module (pcm) (behind center of dash)
• Red
• Sg1
• Sg2
• Sha
• Shb
• Shc
• Starting/ charging system
• Tdc1+
• Tdc1-
• Tdc2+
• Tdc2-
• Tps
• Transmission range switch (on transaxle end cover)
• Vbsol
• Vcc1
• Vcc2
• Vtpsw

EXTERIOR LIGHTS

Back-up Lamps Wiring Diagram for Honda Pilot LX 2003

List of elements for Back-up Lamps Wiring Diagram for Honda Pilot LX 2003:

• (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 LX 2003

List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Honda Pilot LX 2003:

• (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 LX 2003

List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Honda Pilot LX 2003:

• (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 LX 2003

List of elements for Ground Distribution Wiring Diagram (1 of 4) for Honda Pilot LX 2003:

• 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 LX 2003

List of elements for Ground Distribution Wiring Diagram (2 of 4) for Honda Pilot LX 2003:

• 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 LX 2003

List of elements for Ground Distribution Wiring Diagram (3 of 4) for Honda Pilot LX 2003:

• (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 LX 2003

List of elements for Ground Distribution Wiring Diagram (4 of 4) for Honda Pilot LX 2003:

• 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 LX 2003

List of elements for Headlights Wiring Diagram, with DRL for Honda Pilot LX 2003:

• (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 LX 2003

List of elements for Headlights Wiring Diagram, without DRL for Honda Pilot LX 2003:

• (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 LX 2003

List of elements for Horn Wiring Diagram for Honda Pilot LX 2003:

• 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 (1 of 2) for Honda Pilot LX 2003

List of elements for Instrument Cluster Wiring Diagram (1 of 2) for Honda Pilot LX 2003:

• (behind left side of dash) drl control unit
• (canada)
• (ex, ex-l)
• (ex-l)
• A/t temperature indicator
• A10
• A11
• A12
• A13
• A14
• A15
• A16
• A17
• A18
• A19
• A20
• A21
• A22
• A23
• A24
• A25
• A26
• A27
• A28
• A29
• A30
• A31
• Abs indicator
• Abs indicator circuit
• Air
• Atfind
• B10
• B11
• B12
• B13
• B14
• B15
• B16
• B17
• B18
• B19
• B20
• B21
• B22
• B24
• Brake light failure sensor
• Brake system indicator
• Bsdl
• C10
• C11
• C12
• C13
• C14
• Charging system indicator
• Circuit
• Conditioning system
• Coolant temperature gauge
• Cruise control actuator (at right side of engine compartment, in front of under-hood fuse/relay box)
• Dind
• Door locks system
• Drive circuit
• Driver's multiplex control unit
• Driver's under-dash fuse/relay box (behind left end of dash)
• Ect out
• Engine controls system
• Exterior lights system
• Fuel gauge
• Fuse 6 15a
• Fuse 8 7.5a
• Fuse 9 10a
• G201 (behind right headlight)
• Gauge assembly
• Headlights system
• Hot in acc or on
• Hot in on or start
• Imoind
• Indicator
• Interior lights system
• J12
• K12
• K15
• Left turn signal indicator
• Low fuel indicator
• Low oil pressure indicator
• M11
• Main circuit
• Maintenance required indicator
• Mil
• Mil indicator
• Nep
• Odometer/trip/outside air temperature lcd display
• Oil pressure switch (on front of engine, at top right of oil pump housing)
• P/ brk sw
• Pnk
• Power
• Powertrain control module (behind center of dash)
• Red
• Right turn signal indicator
• Seat belt reminder indicator
• Side air bag cut-off indicator
• Speedometer
• Srs
• Srs indicator
• Starting/ charging system
• Tachometer
• Test techometer connector
• To cruise control indicator (diagram 2 0f 2)
• To lcd back light stabilizing circuit (diagram 2 of 2)
• Usa
• Vr+
• Vr-
• Vss out
• Vtm-4 control unit (at left side of cargo area, behind rear side trim panel)
• Vtm-4 lock indicator
• Washer fluid level indicator (canada)
• Washer fluid level switch (behind right side of front bumper, on washer reservoir)

Instrument Cluster Wiring Diagram (2 of 2) for Honda Pilot LX 2003

List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Honda Pilot LX 2003:

• (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 LX 2003

List of elements for Courtesy Lamps Wiring Diagram (1 of 2) for Honda Pilot LX 2003:

• (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 LX 2003

List of elements for Courtesy Lamps Wiring Diagram (2 of 2) for Honda Pilot LX 2003:

• 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 LX 2003

List of elements for Instrument Illumination Wiring Diagram for Honda Pilot LX 2003:

• (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 LX 2003

List of elements for Navigation Wiring Diagram for Honda Pilot LX 2003:

• 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 LX 2003

List of elements for Parking Assistant Wiring Diagram for Honda Pilot LX 2003:

• 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 LX 2003

List of elements for Rear Camera Wiring Diagram for Honda Pilot LX 2003:

• 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 LX 2003

List of elements for Power Distribution Wiring Diagram (1 of 4) for Honda Pilot LX 2003:

• (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 LX 2003

List of elements for Power Distribution Wiring Diagram (2 of 4) for Honda Pilot LX 2003:

• (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 LX 2003

List of elements for Power Distribution Wiring Diagram (3 of 4) for Honda Pilot LX 2003:

• (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 LX 2003

List of elements for Power Distribution Wiring Diagram (4 of 4) for Honda Pilot LX 2003:

• (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 (1 of 2) for Honda Pilot LX 2003

List of elements for Power Door Locks Wiring Diagram, EX, EX-L (1 of 2) for Honda Pilot LX 2003:

• (above right rear fender) g652
• (below right front seat) g651
• (not used)
• +b clock
• +b d/l
• A10
• A11
• A12
• A13
• A14
• A15
• A16
• A17
• A21
• A22
• A23
• A24
• Antenna
• B11
• B14
• B21
• B22
• Bus (door/dr)
• Bus as
• Bus dr
• C14
• C16
• C20
• D/l lock
• D/l unlock
• Door lock
• Door unlock
• Dr sw as
• Dr sw dr
• Dr sw ra
• Dr sw rd
• Driver's multiplex control unit
• Driver's under-dash fuse/relay box (behind left end of dash)
• E10
• E15
• E17
• Front passenger's door lock actuator
• Fuse 12 20a
• Fuse 13 7.5a
• G16
• G201 (behind right headlight)
• G401 (behind upper left end of dash)
• G501 (behind left end of dash)
• G503 (behind right end of dash)
• G601 (below left front seat)
• G651 (below right front seat)
• G652 (above right rear fender)
• Gnd
• H/l rly+
• H14
• Headlights system
• Hood sw
• Horn rly
• Horns system
• Hot at all times
• I12
• I14
• Ig1
• Ig1 meter
• Igkey sw
• Ignition key switch
• Ignition key switch/ key light
• Instrument cluster system
• Interior lights system
• Intrlt
• K/c as lock
• K/c as unlock
• K/l lock
• K/l panic
• K/l unlock
• Keyless receiver unit (behind right side of glove box)
• Left rear door lock knob switch
• Lock
• M19
• Nca
• Panic
• Passenger's multiplex control unit
• Passenger's under-dash fuse/relay box (behind right kick panel)
• Pnk
• Radio sw
• Rem as lock
• Rem as unlock
• Right rear door lock knob switch
• Scty in
• Security hood switch (at center front of engine compt)
• Sgnd
• Sil as unlock
• Sil ra unlock
• Sil rd unlock
• Sound systems
• T/g lock
• T/g sw
• T/g unlck
• Tailgate key cylinder switch
• Tailgate latch switch
• Tailgate lights
• Unlock

Power Door Locks Wiring Diagram, EX, EX-L (2 of 2) for Honda Pilot LX 2003

List of elements for Power Door Locks Wiring Diagram, EX, EX-L (2 of 2) for Honda Pilot LX 2003:

• (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 LX 2003

List of elements for Power Door Locks Wiring Diagram, LX for Honda Pilot LX 2003:

• +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 LX 2003

List of elements for Automatic Day/Night Mirror Wiring Diagram for Honda Pilot LX 2003:

• (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 LX 2003

List of elements for Power Mirror Wiring Diagram for Honda Pilot LX 2003:

• (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 LX 2003

List of elements for Heater Wiring Diagram, Canada for Honda Pilot LX 2003:

• (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 LX 2003

List of elements for Power Seat Wiring Diagram, EX, EX-L for Honda Pilot LX 2003:

• 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 LX 2003

List of elements for Power Windows Wiring Diagram (1 of 2) for Honda Pilot LX 2003:

• +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 LX 2003

List of elements for Power Windows Wiring Diagram (2 of 2) for Honda Pilot LX 2003:

• (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 LX 2003

List of elements for Radio Wiring Diagram, EX, EX-L for Honda Pilot LX 2003:

• 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 LX 2003

List of elements for Radio Wiring Diagram, LX for Honda Pilot LX 2003:

• 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 LX 2003

List of elements for Rear Seat Entertainment Wiring Diagram, with DVD (1 of 2) for Honda Pilot LX 2003:

• (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

Rear Seat Entertainment Wiring Diagram, with DVD (2 of 2) for Honda Pilot LX 2003

List of elements for Rear Seat Entertainment Wiring Diagram, with DVD (2 of 2) for Honda Pilot LX 2003:

• (behind center of dash) g504
• (behind upper left end of dash)
• A10
• A11
• A12
• A13
• A14
• A15
• A16
• A17
• A18
• A19
• A20
• A21
• A22
• A23
• A24
• A25
• A26
• Acc +
• Am/fm switch
• Anti-theft system
• Aud 1 com
• Aud 1 gnd
• Aud 1 shld
• Aud 2 com
• Aud 3 gnd
• Aud 3 shield
• Aud com
• Audio 3 gnd
• Audio 3 shld
• Audio gnd
• Audio shield
• Audio shld
• Audio unit
• Auxiliary jack assembly
• B10
• B11
• B12
• B13
• B14
• B15
• B16
• Bus data
• Bus gnd
• C10
• C11
• C12
• C13
• C14
• C15
• C16
• C17
• C18
• C19
• C20
• C21
• C22
• Cable reel
• Ch switch
• Com check
• Com chk
• Dvd player unit
• Fuse 20a
• G401
• G501 (behind left end of dash)
• Ground
• Hot at all times
• Ill +
• Ill -
• Ill 8v
• Interior lights system
• L ch
• L ch 1
• L ch 2
• L ch 3
• Left ch 2
• Nca
• Pnk
• R ch
• R ch 1
• R ch 2
• R ch 3
• Radio remote switch
• Rear controller and screen
• Rear woofer
• Red
• Right ch 2
• Scty in
• Scty out
• Security in
• Serial data
• Serial gnd
• Serial shld
• Shield
• Steering wheel
• Under-hood fuse/relay box (at right side of engine compartment)
• Vid 3 shield
• Video
• Video 1
• Video 1 gnd
• Video 1 shld
• Video 2
• Video 2 gnd
• Video 3
• Video 3 gnd
• Video 3 shld
• Video gnd
• Volume dn switch
• Volume up switch
• W (+)
• W (-)

SHIFT INTERLOCK

Shift Interlock Wiring Diagram for Honda Pilot LX 2003

List of elements for Shift Interlock Wiring Diagram for Honda Pilot LX 2003:

• (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 LX 2003

List of elements for Charging Wiring Diagram for Honda Pilot LX 2003:

• 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 LX 2003

List of elements for Starting Wiring Diagram for Honda Pilot LX 2003:

• (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 LX 2003

List of elements for Supplemental Restraints Wiring Diagram (1 of 2) for Honda Pilot LX 2003:

• (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 LX 2003

List of elements for Supplemental Restraints Wiring Diagram (2 of 2) for Honda Pilot LX 2003:

• (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 LX 2003

List of elements for 4WD Wiring Diagram for Honda Pilot LX 2003:

• (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 LX 2003

List of elements for A/T Wiring Diagram (1 of 3) for Honda Pilot LX 2003:

• (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 LX 2003

List of elements for A/T Wiring Diagram (2 of 3) for Honda Pilot LX 2003:

• (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 LX 2003

List of elements for A/T Wiring Diagram (3 of 3) for Honda Pilot LX 2003:

• (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 LX 2003

List of elements for Warning Systems Wiring Diagram for Honda Pilot LX 2003:

• (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 LX 2003

List of elements for Front Wiper/Washer Wiring Diagram for Honda Pilot LX 2003:

• (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 LX 2003

List of elements for Rear Wiper/Washer Wiring Diagram for Honda Pilot LX 2003:

• (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