All Wiring Diagrams for Acura 3.2TL 2003 model

AIR CONDITIONING

Automatic A/C Wiring Diagram, Except Type S (1 of 2) for Acura 3.2TL 2003

List of elements for Automatic A/C Wiring Diagram, Except Type S (1 of 2) for Acura 3.2TL 2003:

• A/c compressor
• A/c compressor clutch
• A/c compressor clutch relay
• A/c condenser fan motor (behind right side of radiator)
• A/c pressure switch (on receiver- drier)
• A10
• A11
• A12
• A18
• A19
• Air mix control motor (below right center of dash)
• B10
• B11
• B12
• B13
• B14
• B15
• B16
• B17
• B18
• B19
• B20
• Blower motor (behind right side of dash, on bottom of blower unit)
• Blower motor relay
• Blower power transistor (behind right side of dash, left of blower motor)
• C18
• Climate control unit (on center of dash)
• Condenser fan relay
• D11
• D14
• D15 (not used)
• D9 (not used)
• Defogger system
• Evaporator temperature sensor (on center of heater unit, in evaporator core)
• Fuse 20a
• Fuse 40a
• Fuse 7.5a
• G202 (at lower right rear of engine compt)
• G204 (right side of eng compt)
• G401 (below center of dash)
• Gauge assembly
• H14
• High
• Hot at all times
• I13
• Interior lights system
• J12
• K15
• Low
• Mode control motor (behind left side of dash, on left end of heater unit)
• Navigation system
• Nca
• Outside air temp display
• Passenger's underdash fuse/relay box (behind right end of dash)
• Radiator fan motor (behind left side of radiator)
• Radiator fan relay
• Recirculation control motor (behind glove box)
• Red
• Thermal protector
• Underhood fuse/relay box (on right side of firewall)

Automatic A/C Wiring Diagram, Except Type S (2 of 2) for Acura 3.2TL 2003

List of elements for Automatic A/C Wiring Diagram, Except Type S (2 of 2) for Acura 3.2TL 2003:

• A17
• A20
• A27
• Acc
• Acs
• C18
• C26
• Driver's underdash fuse/relay box (behind left end of dash)
• Ect
• Ect sensor (on top left rear
• Engine controls system
• Fan ctrl
• Fuse 15a
• Fuse 7.5a
• G101 (on rear of left cylinder head)
• G401 (below center of dash)
• Hot in on
• Hot in on or start
• In-car temperature sensor (on dash, right of steering column)
• Junction connector c106 (under blower motor)
• Junction connector c107 (under right side of dash, behind blower motor)
• Junction connector c454 (below center of dash)
• O13
• O14
• Of engine)
• Outside air temperature sensor (behind front bumper)
• Passenger's underdash fuse/relay box (behind right end of dash)
• Pcm (behind center of dash)
• Radiator fan control module (behind center of dash)
• Radiator fan switch a (top rear of eng, left of throttle body)
• Radiator fan switch b (on top left side of engine)
• Red
• Sg2
• Sunlight sensor (on top center of dash)
• Vss out

Automatic A/C Wiring Diagram, Type S (1 of 2) for Acura 3.2TL 2003

List of elements for Automatic A/C Wiring Diagram, Type S (1 of 2) for Acura 3.2TL 2003:

• (not used)
• A/c compressor
• A/c compressor clutch
• A/c compressor clutch relay
• A/c condenser fan motor (behind right side of radiator)
• A/c pressure switch (on receiver- drier)
• A10
• A11
• A12
• A18 outside air temp a19
• Air mix control motor (below right center of dash)
• B10
• B11
• B12
• B13
• B14
• B15
• B16
• B17
• B18
• B19
• B20
• Blower motor (behind right side of dash, on bottom of blower unit)
• Blower motor relay
• Blower power transistor (behind right side of dash, left of blower motor)
• C18
• Climate control unit (on center of dash)
• Condenser fan relay
• D11
• D14
• D15 d16
• Defogger system
• Display
• Evaporator temperature sensor (on center of heater unit, in evaporator core)
• Fuse 30a
• Fuse 40a
• Fuse 7.5a
• G202 (at lower right rear of engine compartment)
• G204 (right side of engine compt)
• G401 (below center of dash)
• Gauge assembly
• H14
• High
• Hot at all times
• I13
• Interior lights system
• J12
• Junction connector c205 (above right kick panel)
• K15
• Low
• Mode control motor (behind left side of dash, on left end of heater unit)
• Navigation system
• Nca
• Passenger's underdash fuse/relay box (behind right end of dash)
• Radiator fan motor (behind left side of radiator)
• Radiator fan relay
• Recirculation control motor (behind glove box)
• Red
• Thermal protector
• Underhood fuse/relay box (on right side of firewall)

Automatic A/C Wiring Diagram, Type S (2 of 2) for Acura 3.2TL 2003

List of elements for Automatic A/C Wiring Diagram, Type S (2 of 2) for Acura 3.2TL 2003:

• (at lower right rear of engine compt) g202
• A/c diode a (above right kick panel)
• A/c diode b (above right kick panel)
• A/c diode c (above right kick panel)
• A17
• A20
• A27
• Acc
• Acs
• C18
• C26
• Driver's underdash fuse/relay box (behind left end of dash)
• Ect
• Ect sensor (on top left rear of engine)
• Engine controls system
• Fan control relay (on right side of engine compt)
• Fan ctrl
• Fuse 15a
• Fuse 7.5a
• G101 (on rear of left cylinder head)
• G204 (right side of eng compt)
• G401 (below center of dash)
• Hot in on
• Hot in on or start
• In-car temperature sensor (on dash, right of steering column)
• Junction connector c106 (under blower motor)
• Junction connector c107 (under right side of dash, behind blower motor)
• Junction connector c205 (above right kick panel)
• Junction connector c454 (behind center of dash)
• Outside air temperature sensor (behind front bumper)
• Passenger's underdash fuse/relay box (behind right end of dash)
• Pcm (behind center of dash)
• Radiator fan control module (behind center of dash)
• Radiator fan switch a (top rear of eng, left of throttle body)
• Radiator fan switch b (on top left side of eng)
• Radiator fan switch c (at middle of engine compt)
• Red
• Sg2
• Sunlight sensor (on top center of dash)
• Vss out

ANTI-LOCK BRAKES

Anti-lock Brakes Wiring Diagram, Except Type S (1 of 2) for Acura 3.2TL 2003

List of elements for Anti-lock Brakes Wiring Diagram, Except Type S (1 of 2) for Acura 3.2TL 2003:

• (behind driver's dashboard lower cover) brake pedal position switch
• (behind left end of dash)
• (behind lower left side of dash) junction connector c452
• (not
• (not used)
• (or
• A/t pos sw
• A10
• A11
• A12
• A13
• A14
• A15
• A16
• A17
• A18
• A19
• A20
• A21
• A22
• A23
• A24
• A25
• A26
• A29
• Abs ind
• Abs ind light
• Abs indicator circuit
• Abs pump ck
• Abs/tcs control unit (behind right kick panel)
• B10
• B11
• B12
• B13
• B14
• B15
• B16
• B4
• Brake fluid level switch (integral to brake fluid reservoir cap)
• Brake sw in
• Brake system ind light
• C10
• C11
• C12
• C16
• C4
• Canada
• Computer data lines system
• Cruise control/ tcs switch
• 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)
• Drl control unit (behind left side of dash)
• E16
• E17
• Engine retard
• Fail-safe rly
• Fl in
• Fl out
• Flw (+)
• Flw (-)
• Fr in
• Fr out
• Frw (+)
• Frw (-)
• Fuse 4 7.5a
• Fuse 47 20a
• Fuse 6 15a
• Fuse 9 7.5a
• G101 (on rear of left cylinder head)
• G302 (at left rear of engine compt)
• G402 (behind right kick panel)
• G403 (behind right kick panel)
• G501 (below center of dash)
• Gauge assembly
• Ground
• Hot at all time
• Hot in on
• Hot in on or start
• I12
• Ign in
• K10
• K14 usa
• Left front wheel speed sensor
• Left rear wheel speed sensor
• Main circuit
• Ncl
• Ncr
• Nol
• Nor
• O10
• O15
• Park brake
• Parking brake switch (on parking brake pedal bracket)
• Passenger's underdash fuse/relay box (behind right end of dash)
• Pcm (behind center of dash)
• Pnk
• Pump mtr ck
• Q9 canada
• Ref voltage
• Retard req
• Right front wheel speed sensor
• Right rear wheel speed sensor
• Rl in
• Rl out
• Rlw (+)
• Rlw (-)
• Rpm in
• Rpm out
• Rr in
• Rr out
• Rrw (+)
• Rrw (-)
• Scan in/out
• Svc check
• Tcs 1
• Tcs 2
• Tcs ind light
• Tcs per in
• Tcs per out
• Tcs rly ctrl
• Tcs switch in
• Test tachometer connector
• Throttle pos
• Underhood fuse/relay box (on right side of firewall)
• Usa
• Used)

Anti-lock Brakes Wiring Diagram, Except Type S (2 of 2) for Acura 3.2TL 2003

List of elements for Anti-lock Brakes Wiring Diagram, Except Type S (2 of 2) for Acura 3.2TL 2003:

• Abs fail-safe relay (in abs relay box)
• Abs pump motor
• Abs pump motor relay
• Abs/tcs modulator unit (on right rear of engine compartment)
• Fuse 20a
• Fuse 40a
• Fuse 63 7.5a
• G202 (at lower right rear of engine compartment)
• G203 (behind right side of front bumper)
• Hot at all times
• Left front abs solenoid (in)
• Left front abs solenoid (out)
• Left rear abs solenoid (in)
• Left rear abs solenoid (out)
• Left tcs solenoids
• Right front abs solenoid (in)
• Right front abs solenoid (out)
• Right rear abs solenoid (in)
• Right rear abs solenoid (out)
• Right tcs solenoids
• Tcs relay (in tcs relay box)
• Under hood fuse/ relay box (on right side of firewall)
• Underhood abs fuse/ relay box

Anti-lock Brakes Wiring Diagram, Type S (1 of 3) for Acura 3.2TL 2003

List of elements for Anti-lock Brakes Wiring Diagram, Type S (1 of 3) for Acura 3.2TL 2003:

• (left side of dash)
• A13
• A19
• A20
• A22
• Abs fail-safe rel
• Abs ind
• Abs ind cntl
• B10
• B11
• B12
• B13
• B14
• B15
• B16
• B4
• Brake pedal position switch (at top of brake pedal arm
• Brake sw in
• Brake system ind
• C10
• C11
• C12
• C13
• C14
• C15
• C16
• C17
• C18
• C19
• C20
• C21
• C22
• C23
• C24
• C25
• C26
• C4
• Canada
• Computer data lines system
• Cruise control/ vsa off switch
• Data out
• Diag
• Driver's multiplex control unit
• Driver's underdash fuse/relay box (left kick panel)
• Drl control unit (behind left side of dash)
• Flw +
• Flw -
• Frw +
• Frw -
• Fuse 6 15a
• Fuse 9 7.5a
• G402 (right kick panel)
• G403 (right kick panel)
• G501 (center of dash)
• Gauge assembly
• Ground
• Hot in on or start
• I12
• Ignition
• Junction connector c452
• Lat acc sensor
• Lateral accele- ration sensor (under center
• Main circuit
• Of dash)
• Park brake sw in
• Pcm (below center of dash)
• Pnk
• Power source
• Pump motor rel
• Ref
• Rlw +
• Rlw -
• Rpm in
• Rpm out
• Rrw +
• Rrw -
• Scan tool in/out
• Sdiag
• Seaf
• Sefa
• Service check in
• Shield
• Steer angle
• Steering angle sensor (at top of steering column)
• Stra
• Test techometer connector
• Throttle mot rel
• Usa
• Vcc
• Vsa act ind
• Vsa activation indicator
• Vsa control unit (brhind right kick panel)
• Vsa ind cntl
• Vsa relay cntl
• Vsa system ind
• Vsa/abs indicator circuit
• Vsa/tcs control valve sensor (on top rear of eng, on end of intake air duct)
• Yaw rate sensor
• Yaw rate sensor (behind right rear quarter trim panel)

Anti-lock Brakes Wiring Diagram, Type S (2 of 3) for Acura 3.2TL 2003

List of elements for Anti-lock Brakes Wiring Diagram, Type S (2 of 3) for Acura 3.2TL 2003:

• (behind left end of dash) driver's underdash fuse/relay box
• (not used)
• A17
• A18
• Abs pump motor relay
• B13
• B14
• B15
• Brake fluid level switch (integral to brake fluid reservoir cap)
• C11
• C16
• Canada
• Driver's multiplex control unit
• Driver's underdash fuse/relay box (behind left end of dash)
• Fuse 47 20a
• Fuse 48 20a
• Fuse 50 20a
• Fuse 61 40a
• Fuse 62 20a
• Fuse 63 40a
• G203 (behind right side of front bumper)
• G302 (at left rear of engine compt)
• Hot at all times
• K10
• K14
• Left front wheel speed sensor (on left steering knuckle assembly)
• Left rear wheel speed sensor (on left wheel hub assembly)
• O10
• Parking brake switch (on parking brake pedal bracket)
• Passenger's underdash fuse/relay box (behind right end of dash)
• Pnk
• Right front wheel speed sensor (on right steering knuckle assembly)
• Right rear wheel speed sensor (on right wheel hub assembly)
• Underhood abs fuse/ relay box (on right side of firewall)
• Underhood fuse/relay box (on right side of firewall)
• Usa canada
• Vsa pump motor

Anti-lock Brakes Wiring Diagram, Type S (3 of 3) for Acura 3.2TL 2003

List of elements for Anti-lock Brakes Wiring Diagram, Type S (3 of 3) for Acura 3.2TL 2003:

• (at lower right side of engine compt) g202
• A10
• A11
• A12
• A13
• A14
• A15
• A16
• A17
• A18
• A19
• A20
• A21
• A22
• Abs ind ctrl
• Abs/tcs fail-safe relay (in abs/ tcs relay box)
• Fl dump sol
• Fl-in
• Fl-out
• Fr dump sol
• Fr-in
• Fr-out
• G202 (at lower right rear of engine compt)
• G403 (above right kick panel)
• Ground
• Junction connector c205 (above right kick panel)
• Left front dump solenoid
• Left front solenoid (in)
• Left front solenoid (out)
• Left rear solenoid (in)
• Left rear solenoid (out)
• Pnk
• Power
• Pump motor
• Red
• Right front dump solenoid
• Right front solenoid (in)
• Right front solenoid (out)
• Right rear solenoid (in)
• Right rear solenoid (out)
• Rl-in
• Rl-out
• Rr-in
• Rr-out
• Th2
• Vsa control unit (behind right kick panel)
• Vsa modulator unit
• Vsa off sw
• Vsa relay
• Vsa throttle motor relay (on right side of engine compt)
• Vsa/tcs control valve actuator

ANTI-THEFT

Anti-theft Wiring Diagram for Acura 3.2TL 2003

List of elements for Anti-theft Wiring Diagram for Acura 3.2TL 2003:

• (at left rear of trunk) g601
• (below center of dash) g501
• (below left front seat) g551
• (right side of engine compt) g204
• 20a
• 7.5a
• A10
• A12
• A13
• A14
• A15
• A16
• A17
• A18
• A20
• A21
• A22
• A23
• A24
• Antenna
• Audio unit
• B11
• B13
• B16
• B18
• B19
• B20
• B21
• B22
• C13
• C14
• Door lock
• Door multiplex control unit (in driver's door)
• Door unlock
• Driver's door key cylinder switch
• Driver's door lock knob switch
• Driver's door lock switch
• Driver's door switch
• Driver's multiplex control unit
• Driver's underdash fuse/relay box (behind left end of dash)
• E18
• Exterior lights system
• 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 12
• Fuse 7.5a
• Fuse 9
• G14
• G16
• G401 (below center
• G401 (below center of dash)
• G502 (below center of dash)
• G503 (behind left end of dash)
• G504 (behind right end of dash)
• G581 (below right front seat)
• Gnd
• H15
• Headlights
• Headlights system
• Hood switch
• Horns system
• Hot at all times
• Hot in on or start
• I14
• Ig1
• Ignition key switch
• Ignition key switch/ key light
• Interior lights system
• J/c c452 (behind lower left side of dash)
• J/c c453 (behind center of dash)
• J12
• Junction connector c632
• Keyless receiver unit
• Left rear door lock knob switch
• Left rear door switch
• Lock
• Lt on reminder
• Navigation display unit (navigation)
• O19
• Of dash)
• Open
• Panic
• Passenger's multiplex control unit
• Passenger's underdash fuse/relay box (behind right end of dash)
• Pnk
• Red
• Right rear door lock knob switch
• Right rear door switch
• Seats system
• Security indicator
• Taillight relay
• Trunk
• Trunk lid latch
• Trunk lid latch switch
• Unlock
• Warning systems

Immobilizer Wiring Diagram for Acura 3.2TL 2003

List of elements for Immobilizer Wiring Diagram for Acura 3.2TL 2003:

• A15
• A17
• B11
• B20
• Driver's underdash fuse/relay box (behind left end of dash)
• E12
• Fuel pump
• Fuel pump ctrl
• Fuel tank unit (on top of fuel tank)
• Fuse 1 15a
• Fuse 13 7.5a
• Fuse 46 15a
• G101 (on rear of left cylinder head)
• G101 (on rear of left cylinder head)
• G552 (at front left side of trunk)
• Gauge assembly
• Ground
• H15
• Hot at all times
• Hot in on or start
• Hot in start
• Immob code input
• Immob enable
• Immob ind lt ctrl
• Immobilizer receiver unit (on right side of steering column)
• Immobilizer system indicator
• Junction connector c105 (at left rear of engine compt)
• Junction connector c106 (under right side of dash, under blower motor)
• Passenger's underdash fuse/relay box (behind right end of dash)
• Pcm (behind center of dash)
• Pgm-fi main relay (behind left side of dash)
• Pnk
• Pwr input
• Q10
• Red
• Starter cut relay
• Underhood fuse/relay box (on right side of firewall)

BODY CONTROL MODULES

Multiplex Control Wiring Diagram for Acura 3.2TL 2003

List of elements for Multiplex Control Wiring Diagram for Acura 3.2TL 2003:

• (behind left
• (behind lower left side of dash) junction connector c452
• (not used)
• A/t gear pos sw
• A/t park position
• A10
• A11
• A12
• A13
• A14
• A15
• A16
• A17
• A18
• A19
• A20
• A21
• A22
• A23
• A24
• Alternator
• Anti-lock brakes system
• Anti-theft system
• B10
• B11
• B12
• B13
• B14
• B15
• B16
• B17
• B18
• B19
• B20
• B21
• B22
• Battery input
• Brake switch
• C13
• Check conn input
• Commuication line
• Communication line
• Communicaton line
• Comunication line
• Cruise control system
• Dash lights
• Door locks
• Door locks system
• Door multiplex control unit (in driver's door)
• Dp memory system
• Driver's door sw
• Driver's multiplex control unit
• Driver's underdash fuse/relay box (behind left end of dash)
• E12
• E18
• E2o
• End of dash)
• Entry lt ctrl
• Exterior lights system
• F18
• Fuse 20a
• Fuse 30a
• Fuse 7.5a
• G14
• G16
• G401 (below center of dash)
• G503
• G504 (behind right end of dash)
• G551 (below left front seat)
• G581 (below right front seat)
• Ground
• Headlight relay
• Headlights
• Headlights system
• Horns system
• Hot at all times
• Hot in on or start
• I14
• Ign input
• Ign key lt ctrl
• Ignition key light
• Ignition key switch
• Ignition key switch/key light
• Illuminaton
• Instrument cluster system
• Interior lights system
• J12
• J14
• Junction connector c632
• K10
• Key in ign input
• Keyless buzzer
• Keyless entry
• Lr door sw
• Lt on reminder
• Memory systems
• Multiplex control unit service check connector
• Navigatoin system
• O19
• O20
• Oil pressure ind
• Park brake sw in
• Passenger's multiplex control unit
• Passenger's underdash fuse/relay box (behind right end of dash)
• Pnk
• Power window relay
• Power windows
• Power windows system
• Pwr door locks
• Q15
• Q18
• Red
• Rf door switch
• Rr door switch
• Seat belt remind
• Security system
• Starting/charging system
• Taillight relay
• Trunk opener
• Trunk, tailgate, fuel doors system
• Underhood fuse/relay box (on right side of firewall)
• Vss in
• Warning system
• Wiper/washer
• Wiper/washer system
• Wiper/washer sysyem

COMPUTER DATA LINES

Computer Data Lines Wiring Diagram for Acura 3.2TL 2003

List of elements for Computer Data Lines Wiring Diagram for Acura 3.2TL 2003:

• (at left side of engine compt, near strut tower)
• (behind left end of dash) g503
• (below center of dash) g401
• A10
• A13
• A15
• A17
• A19
• A21
• A26
• Abs/tcs control unit (behind right kick panel)
• B10
• B11
• C11
• Data link connector (in center console, behind panel tray)
• Diag n
• Diag p
• Driver's multiplex control unit
• Driver's underdash fuse/relay box (behind left end of dash)
• Except type s
• Fuse 15a
• G101 (on rear of left cylinder head)
• G401 (below center of dash)
• Gauge assembly
• Hot at all times
• I15
• Junction connector c453 (behind center of dash)
• K11
• Memory erase
• Multiplex control unit service check connector
• Navigation service check connector (on harness at navigation unit)
• Navigation unit (in truck, below left side of package tray)
• Passenger's underdash fuse/relay box (behind right end of dash)
• Pcm (behind center of dash)
• Signal (mes) connector (at driver's underdash fuse/ relay box)
• Srs unit (under front of center console)
• Test tachometer connector
• Type s
• Underhood fuse/relay box (on right side of firewall)
• Vsa control unit (behind right kick panel)

COOLING FAN

Cooling Fan Wiring Diagram, Except Type S for Acura 3.2TL 2003

List of elements for Cooling Fan Wiring Diagram, Except Type S for Acura 3.2TL 2003:

• (not used)
• (on top left
• (under right
• A/c
• A/c pressure switch (on receiver-drier)
• A20
• A27
• Acs
• B11
• Behind blower
• C107
• C18
• C26
• Climate control unit (on center of dash)
• Condenser fan motor (behind right side of radiator)
• Condenser fan relay
• Connector
• D12
• D15
• D16
• Driver's underdash fuse/relay box (behind left end of dash)
• Ect
• Ect sensor
• Engine controls system
• Fanc
• Fuse 13 7.5a
• Fuse 3 7.5a
• Fuse 57 20a
• Fuse 58 20a
• Fuse 6 15a
• G101 (on rear of left cylinder head)
• G204 (right side of engine compt)
• G401 (below centrer of dash)
• Hot at all times
• Hot in on
• Hot in on or start
• I13
• J12
• Junction
• Junction connector c106 (under right side of dash, under blower motor)
• Motor)
• O14
• Passenger's underdash fuse/relay box (behind right end of dash)
• Pcm (behind center of dash)
• Radiator fan control module (behind center of dash)
• Radiator fan motor (behind left side of radiator)
• Radiator fan relay
• Radiator fan switch a (at top rear of engine, left of throttle body)
• Radiator fan switch b (on top left side of engine)
• Rear of engine)
• Sg2
• Side of dash,
• Under hood fuse/ relay box (on right side of firewall)

Cooling Fan Wiring Diagram, Type S for Acura 3.2TL 2003

List of elements for Cooling Fan Wiring Diagram, Type S for Acura 3.2TL 2003:

• (at lower right rear of engine compartment) g202
• (not used)
• A/c condenser fan motor (behind right side of radiator)
• A/c diode a (above right kick panel)
• A/c diode b (above right kick panel)
• A/c diode c (above right kick panel)
• A/c pressure switch (on receiver drier)
• A20
• A27
• B11
• C18
• C26
• Climate control unit
• Condenser fan relay
• D12
• D15
• D16
• Driver's underdash fuse/relay box (behind left end of dash)
• Ect sensor (on top left rear of engine)
• Engine controls system
• Fan control relay (on right side of engine compt)
• Fuse 15a
• Fuse 30a
• Fuse 7.5a
• G101 (on rear of left cylinder head)
• G204 (right side of engine compartment)
• G401 (below center of dash)
• Hot at all times
• Hot in on
• Hot in on or start
• I13
• J12
• Junction connector c106 (under right side of dash, under blower motor)
• Junction connector c107 (under right side of dash, behind blower motor)
• Junction connector c205 (above right kick panel)
• O13
• O14
• Passenger's underdash fuse/relay box (behind right end of dash)
• Pcm (behind center of dash)
• Radiator fan control module (behind center of dash)
• Radiator fan motor (behind left side of radiator)
• Radiator fan relay
• Radiator fan switch a (at top rear of engine, left of throttle body)
• Radiator fan switch b (on top left side of engine)
• Radiator fan switch c (at middle of engine compt)
• Underhood fuse/relay box (on right side of firewall)

CRUISE CONTROL

Cruise Control Wiring Diagram for Acura 3.2TL 2003

List of elements for Cruise Control Wiring Diagram for Acura 3.2TL 2003:

• "on" indicator
• A11
• Actuator control
• B14
• Brake pedal position switch (behind driver's dashboard lower cover)
• Brake switch input
• C14
• Cable reel
• Cancel switch
• Cruise control actuator (on right side of engine compt)
• Cruise control indicator
• Cruise control set/resume/ cancel switch
• Cruise control sig input
• Cruise control sig output
• Cruise control switch
• Cruise control unit (behind left side of dash)
• Cruise control/ tcs switch (except type s) cruise control/ vsa off switch (type s)
• Cruise ctrl dimming circuit
• Disengage input
• Driver's multiplex control unit
• Driver's underdash fuse/relay box (behind left side of dash)
• Fuse 47 20a
• Fuse 6 15a
• Fuse 9 7.5a
• G101 (on rear of left cylindr head)
• G202 (at lower right rear of engine compt)
• G501 (below center of dash)
• Gauge assembly
• Ground
• Horn relay
• Horn switch
• Hot at all times
• Hot in on or start
• I12
• Illuminaton
• Indicator light control
• Interior lights system
• Junction connector c105 (at left rear of engine compt)
• Junction connector c452 (behind lower left side of dash)
• Junction connector c454 (below center of dash)
• Main circuit
• Onstar control unit (w/ navigation)
• Passenger's multiplex control unit
• Passenger's underdash fuse/relay box (behind right end of dash)
• Pcm (below right center of dash)
• Pnk
• Power input
• Red
• Resume switch
• Resume/ cancel signal input
• Set switch
• Set/cancel signal input
• Speedo- meter
• Steering wheel
• Transmission range switch (on transaxle)
• Underhood fuse/relay box (on right side of firewall)
• Vehicle speed input
• Vehicle speed output

DEFOGGERS

Heated Mirrors Wiring Diagram for Acura 3.2TL 2003

List of elements for Heated Mirrors Wiring Diagram for Acura 3.2TL 2003:

• (below right front seat) g581
• Defogger
• Driver's underdash fuse/relay box (behind left side of dash)
• Fuse 4 7.5a
• G17
• G551 (below left front seat)
• Hot in on
• Junction connector c632
• K16
• Left power mirror
• Mirror defogger switch
• Passenger's underdash fuse/relay box (behind right end of dash)
• Power mirror switch
• Q20
• Right power mirror

Rear Defogger Wiring Diagram for Acura 3.2TL 2003

List of elements for Rear Defogger Wiring Diagram for Acura 3.2TL 2003:

• (not used)
• 40a
• 7.5a
• A11
• Climate control unit
• Driver's under-dash fuse/relay box (behind left end of dash)
• Fuse 3
• Fuse 53
• G401 (below center of dash)
• Gnd
• Hot at all times
• Hot in on
• Ign in
• J15
• K15
• O13
• Passenger's under-dash fuse/relay box (behind right end of dash)
• Rear window defog relay control
• Rear window defogger
• Rear window defogger relay
• Under-hood fuse/relay box (on right side of firewall)
• Window antenna coil

ENGINE PERFORMANCE

3.2L

3.2L, Engine Performance Wiring Diagram (1 of 4) for Acura 3.2TL 2003

List of elements for 3.2L, Engine Performance Wiring Diagram (1 of 4) for Acura 3.2TL 2003:

• (in fuel tank unit) fuel pump
• (left side of eng compt) engine mount control solenoid valve
• (left side of eng compt) evap purge control solenoid valve
• (right side of dash)
• 2wbs
• 4th clutch pressure switch (on left rear of transaxle)
• A/t clutch pressure control solenoid valve c
• A10
• A11
• A12
• A13
• A14
• A15
• A16
• A17
• A18
• A19
• A20
• A21
• A22
• A23
• A24
• A25
• A26
• A27
• A28
• A29
• A30
• A31
• A32
• Abs system
• Abs-tcs control unit (except type s)
• Acc
• Acs
• Air conditioning system
• Atpnp
• B10
• B11
• B11 (or c11)
• B12
• B13
• B14
• B15
• B16
• B17
• B18
• B19
• B20
• B21
• B22
• B23
• B24
• B25
• Bksw
• Cooling fans system
• Crs
• Cruise control system
• Cylinder head)
• D5ind
• Driver's under- dash fuse/ relay box
• Driver's under-dash fuse/relay box
• E-egr
• Fanc
• Flr
• Fuel injectors
• Fuse 1 15a
• Fuse 13 7.5a
• Fuse 46 15a
• G101 (rear of left
• G101 (rear of left cylinder head)
• G552 (front left side of trunk)
• Gauge assembly
• Hot at all times
• Hot in on or start
• Hot with engine cranking
• Iacv
• Idle air (iac) control valve (bottom of throttle body)
• Igp1
• Igp2
• Ilu
• Immobilizer receiver unit
• Imrc
• Inj1
• Inj2
• Inj3
• Inj4
• Inj5
• Inj6
• Instrument cluster system
• J/c c104 (left rear of engine compt)
• J/c c105
• J/c c105 (left rear of engine compt)
• J/c c106 (right of dash)
• J/c c107
• J12
• K-line
• K18
• Lg1
• Lg2
• Lsa+
• Lsa-
• Lsb+
• Lsb-
• Lsc+
• Lsc-
• Mcs
• Mil
• Mtrtw
• Nep
• O19
• Op4sw
• Passenger's underdash fuse/relay box
• Pcs
• Pg1
• Pg2
• Pgm-fi main relay (left side of dash)
• Pnk
• Powertrain control module (behind center of dash)
• Pspsw
• Ptank
• Q10
• Q12
• Red
• Rpm
• Scs
• Seaf
• Sefa
• Shift interlock system
• Sho2s
• So2shtc
• Starting/charging system
• Sts
• Tach
• Test tachometer connector (left side of eng compt)
• Transmission range switch (on transaxle)
• Under- hood fuse/ relay box
• Vbu
• Vsa control unit (type s)
• Vssout
• Vsv
• Vtec solenoid valve (lower right of engine)
• Vtsol

3.2L, Engine Performance Wiring Diagram (2 of 4) for Acura 3.2TL 2003

List of elements for 3.2L, Engine Performance Wiring Diagram (2 of 4) for Acura 3.2TL 2003:

• (center of dash)
• (front of fuel tank) evap bypass solenoid valve
• (front of fuel tank) evap canister vent shut valve
• (left rear of engine compt) g302
• (left side of dash)
• (on transaxle housing) a/t clutch pressure control solenoid valve a
• (on transaxle housing) a/t clutch pressure control solenoid valve b
• A30
• Anti- lock brake system
• Braided
• Brake pedal position switch (on brake pedal support)
• Climate control unit
• Crankshaft position (ckp) sensor (behind crankshaft pulley)
• Cruise control system
• Cruise control unit
• Data link connector (dlc) (behind console tray)
• Driver's multiplex control unit
• Driver's under- dash fuse/ relay box
• Driver's underdash fuse/relay box
• E13
• Fuse 47 20a
• Fuse 6 15a
• Fuse 9 7.5a
• G101 (rear of left cylinder head)
• G202 (right rear of engine compt)
• G401 (below center of dash)
• Gauge assembly
• Ground
• H17
• Hot at all times
• Hot in on or start
• I12
• Ign sw
• Imrc actuator (type s)
• Imrc unit (type s) (behind left kick panel)
• J/c c107 (right side of dash)
• J/c c303
• J/c c452
• J/c c452 (left side of dash)
• J/c c453
• J/c c454
• Malfunction indicator light (mil)
• Mtr (+)
• Mtr (-)
• Mtr driv
• Navigation unit & power seat control unit
• O20
• Passenger's under- dash fuse/ relay box
• Passenger's under-dash fuse/relay box
• Pnk
• Power steering pressure (psp) switch (on power steering line)
• Primary heated oxygen sensor (ho2s) (on front exhaust pipe)
• Red
• Secondary heated oxygen sensor (ho2s) (on outlet of twc converter)
• Tdc1
• Tdc2
• Top dead center (tdc) sensors (behind front camshaft pulley)
• Under- hood fuse/ relay box
• Vss in

3.2L, Engine Performance Wiring Diagram (3 of 4) for Acura 3.2TL 2003

List of elements for 3.2L, Engine Performance Wiring Diagram (3 of 4) for Acura 3.2TL 2003:

• (left side of dash) j/c c303
• (right side of dash) j/c c106
• 1st hold sw
• 3rd clutch pressure switch (on transaxle)
• A10
• A11
• A15
• A16
• A27
• A28
• Braided
• C10
• Driver's multiplex control unit
• Driver's under- dash fuse/ relay box
• E17
• Fuse 9 7.5a
• G101 (rear of left cylinder head)
• G151 (rear of transaxle)
• G401 (below center of dash)
• G501 (below center of dash)
• Gauge assembly
• Hot in on or start
• I/f
• Interior lights system
• J/c c105 (left rear of engine compt)
• J/c c106 (right side of dash)
• J/c c107 (right side of dash)
• K10
• Knock sensor (left top of engine)
• Lock-up control solenoid valve (on transaxle torque converter housing)
• Main circuit
• Red
• Red/
• Sequen- tial sport- shift mode sw
• Shift control solenoid valve a (on transaxle torque converter housing)
• Shift control solenoid valve b (on transaxle torque converter housing)
• Shift control solenoid valve c (on transaxle torque converter housing)
• Shift ind
• Shift lever detent bracket assembly
• Shift sw
• Solid state
• Transmission range switch (on transaxle)
• Transmission range/cruise control dimming circuit
• Vtec oil pressure switch (lower right of engine)

3.2L, Engine Performance Wiring Diagram (4 of 4) for Acura 3.2TL 2003

List of elements for 3.2L, Engine Performance Wiring Diagram (4 of 4) for Acura 3.2TL 2003:

• (unused pins not shown)
• A/c system
• A/t
• Altc
• Altf
• Anti-lock brakes system
• Anti-theft system
• Atf temperature sensor
• Atp1
• Atp2
• Atpd3
• Atpd4
• Atpd5
• Atpn
• Atpr
• Atsftp
• C11
• C15
• C31
• Ckpm
• Ckpp
• Countershaft speed sensor (on transaxle housing)
• D10
• D11
• D12
• D13
• D14
• D15
• D16
• Driver's under- dash fuse/ relay box
• E10
• E11
• E12
• E14
• E16
• E17
• E18
• E19
• E20
• Ect
• Egr valve & position sensor (top left rear of engine)
• Egrl
• Engine coolant temperature (ect) sensor (top rear of engine)
• Fptdr
• Fuel tank pressure sensor (front of fuel tank)
• Fuse 11 15a
• G101 (rear of left cylinder head)
• Hot in on or start
• I17
• 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
• Imolmp
• Intake air temperature (iat) sensor (right side of intake manifold)
• J/c c105 (left rear of engine compt)
• J/c c106
• J/c c106 (right side of dash)
• J/c c107
• J/c c107 (right side of dash)
• Led a
• Led b
• Led c
• Mainshaft speed sensor (on transaxle end cover)
• Manifold absolute pressure sensor (on throttle body)
• Map
• Ncsg
• Nmsg
• Op3sw
• Pfinh
• Pho2s
• Plug
• Pnk
• Po2shtc
• Powertrain control module (behind center of dash)
• Red
• Red c21
• Sg1
• Sg2
• Sha
• Shb
• Shc
• Starting/ charging system
• T-m+
• T-m-
• T-mode
• Tatf
• Tdc1m
• Tdc1p
• Tdc2m
• Tdc2p
• Thout
• Throttle position (tp) sensor (on throttle body)
• To spark plug
• Tps
• Vbsol
• Vcc1
• Vcc2
• Vref
• Vtm

EXTERIOR LIGHTS

Backup Lamps Wiring Diagram for Acura 3.2TL 2003

List of elements for Backup Lamps Wiring Diagram for Acura 3.2TL 2003:

• Back-up light
• Driver's underdash fuse/relay box (behind left end of dash)
• E10
• Fuse 7.5a
• G101 (on rear of left cylinder head)
• G601 (at left rear of trunk)
• Hot in on or start
• Junction connector c105 (left rear of engine compt)
• Junction connector c107 (under right side of dash, behind blower motor)
• Left taillight assembly
• Lighting connector
• Navigation system
• Reverse relay
• Right taillight assembly
• Trailer
• Transmission range switch (on transaxle)

Exterior Lamps Wiring Diagram for Acura 3.2TL 2003

List of elements for Exterior Lamps Wiring Diagram for Acura 3.2TL 2003:

• (at left rear of trunk) g601
• (behind left side of front bumper) g301
• A22
• Back-up lamps circuit
• Brake light failure sensor (at left rear corner of trunk)
• Brake lights/ taillight
• Brake lights/ taillights
• Brake pedal position switch (behind driver's dashboard lower cover)
• C10
• C14
• C17
• Combination light switch
• Driver's multiplex control unit
• Driver's underdash fuse/ relay box (behind left end of dash)
• Driver's underdash fuse/relay box (behind left end of dash)
• E18
• Fuse 15a
• Fuse 20a
• Fuse 7.5a
• G201 (behind right side of front bumper)
• G401 (below center of dash)
• G501 (below center of dash)
• G551 (below left front seat)
• G601 (at left rear of trunk)
• Gauge assembly
• Hazard warning switch
• Hazard warning switch light
• Head
• Head- light switch
• High mount brake light
• High mount brake lights
• Hot at all times
• Hot in on or start
• I16
• Interior lights system
• Left front side marker light
• Left front turn signal/ parking light
• Left taillight assembly
• Left turn signal indicator
• License plate light
• Navigation system
• O20
• Off
• Park
• Passenger's underdash fuse/relay box (behind right end of dash)
• Q15
• Q17
• Q21
• Red
• Right front side marker light
• Right front turn signal/ parking light
• Right taillight assembly
• Right turn signal indicator
• Safety ind
• Taillight relay (in multi- relay box)
• Trailer lighting connector
• Turn left
• Turn right
• Turn signal hazard relay
• Turn signal light
• Turn signal switch
• Underhood fuse/relay box (on right side of firewall)
• W/ accessory rear spoiler
• W/o accessory rear spoiler

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 4) for Acura 3.2TL 2003

List of elements for Ground Distribution Wiring Diagram (1 of 4) for Acura 3.2TL 2003:

• (except type s) abs/tcs control unit
• A/c condenser fan motor (except type s)
• A12
• Abs/tcs control unit (except type s)
• B10
• B20
• B22
• Battery
• Braided wire
• Brake fluid level switch
• C12
• C14
• C16
• C25
• C26
• Ckp sensor shield
• Data link connector
• Egr valve & egr valve position sensor
• G1 (left front of engine compt)
• G101 (on rear of left cylinder head)
• G102 (on right front of engine)
• G2 (left side of engine compt)
• G204 (right side of engine compt)
• G302 (at left rear of engine compt)
• G402 (behind right kick panel)
• G403 (behind right kick panel)
• Hood switch
• Iac valve
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4
• Ignition coil 5
• Ignition coil 6
• Immobilizer receiver unit
• Imrc unit (type s)
• Intermittent wiper relay
• Junction connector c105 (at left rear of engine compartment)
• Junction connector c106 (under blower motor)
• Junction connector c107 (behind blower motor)
• Knock sensor shield
• Pcm
• Pgm-fi main relay
• Primary ho2s shield
• Radiator fan motor (except type s)
• Radiator fan motor (type s)
• Radiator fan switch a
• Radiator fan switch b
• Radiator fan switch c (type s)
• Seat heater relay
• Secondary ho2s shields
• Shift lock relay
• Tdc sensor shield
• Transmission
• Transmission range switch
• Vsa control unit (type s)
• Vtec oil pressure switch
• Wind- shield wiper motor

Ground Distribution Wiring Diagram (2 of 4) for Acura 3.2TL 2003

List of elements for Ground Distribution Wiring Diagram (2 of 4) for Acura 3.2TL 2003:

• 1st hold switch
• A22
• Abs fail- safe relay
• Abs/tcs modulator unit (except type s)
• B10
• Blower motor relay
• C10
• Clock
• Console box light
• Cruise control actuator
• Cruise control unit
• Cruise control/ tcs switch (except type s) cruise control/ vsa off switch (type s)
• D14
• Driver's seat heater switch
• Eld unit
• Fan control relay (type s)
• Front passenger's seat heater switch
• Fuel gauge sending unit
• Fuel tank unit
• G201 (behind right side of front bumper)
• G202 (at lower right rear of engine compartment)
• G203 (behind right side of front bumper)
• G301 (behind left side of front bumper)
• G501 (below center of dash)
• Gauge assembly
• Glove box light
• Inverter
• Keyless buzzer
• Keyless reciever unit
• Left fog light
• Left front side marker light
• Left front turn signal/ parking light
• Left headlight
• Moonroof close relay
• Moonroof open relay
• Moonroof switch
• Navigation display unit
• Park pin switch
• Psp switch
• Rear accessory power socket
• Right fog light
• Right front side marker light
• Right front turn signal/ parking light
• Right headlight
• Sequential sportshift a/t shift switch
• Sequential sportshift mode switch
• Shift lever detent bracket assembly
• Trip meter select/ reset switch
• Under- hood fuse/ relay box (on right side of firewall)
• Vsa control unit (type s)
• Vsa pump motor (type s)
• W/ navigation
• W/o navigation
• Washer fluid level switch (canada)
• Wind- shield washer motor

Ground Distribution Wiring Diagram (3 of 4) for Acura 3.2TL 2003

List of elements for Ground Distribution Wiring Diagram (3 of 4) for Acura 3.2TL 2003:

• A19
• A20
• Accessory power socket relay
• Accessory rear spoiler
• Audio unit
• Automatic dimming inside mirror (w/o navigation)
• B10
• B11
• B12
• B13
• B16
• B22
• Door multiplex control unit
• Driver's multiplex control unit
• Driver's seat belt switch
• Driver's seat heater
• Driver's underdash fuse/relay box
• Driver's underdash fuse/relay box (behind left side of dash)
• Driver's vanity mirror light
• Except accessory rear spoiler
• Front passenger's door key cylinder switch
• Front passenger's door lock knob switch
• Front passenger's door lock switch
• Front passenger's power seat adjustment switch
• Front passenger's seat belt switch
• Front passenger's seat heater
• Front passenger's vanity mirror light
• Fuel pump
• Fuel tank unit
• G502 (below center of dash)
• G503 (behind left end of dash)
• G504 (behind right end of dash)
• G551 (below left front seat)
• G552 (at front left side of trunk)
• G581 (below right front seat)
• G801 (forward of shift lever)
• High mount brake light
• High mount brake light connector
• Junction connector c453 (behind center of dash)
• Junction connector c632
• K6 (not used)
• Left power mirror
• Left rear door lock knob switch
• Mes connector
• Navigation unit (w/ navigation)
• Onstar control unit (w/ navigation)
• Opds unit
• Passenger's multiplex control unit
• Passenger's underdash fuse/relay box
• Passenger's underdash fuse/relay box (behind right end of dash)
• Power mirror switch
• Power seat control unit
• Power window control unit
• Power window relay
• Right power mirror
• Right rear door lock knob switch
• Spotlights
• Srs unit
• Stereo amplifier
• Trunk lid opener diode

Ground Distribution Wiring Diagram (4 of 4) for Acura 3.2TL 2003

List of elements for Ground Distribution Wiring Diagram (4 of 4) for Acura 3.2TL 2003:

• (not used)
• A12
• A14
• Back- up light
• Blower power transistor
• Brake light failure sensor
• Brake lights/ taillights
• Climate control unit
• Combination light switch
• Data link connector
• 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 underdash fuse/relay box (behind left side of dash)
• Driving position memory switch
• Drl control unit (canada)
• Front accessory power socket
• G151 (on rear of transaxle)
• G16
• G401 (below center of dash)
• G601 (at left rear of trunk)
• Ignition key switch
• Ignition key switch/ key light
• Junction connector c632
• Left taillight assembly
• License plate light
• Lock-up control solenoid valve
• Multiplex control unit service check connector
• Q15
• Radiator fan control module
• Right taillight assembly
• Shift control solenoid valve a
• Shift control solenoid valve b
• Shift control solenoid valve c
• Trailer lighting connector
• Trunk lid latch
• Trunk lid latch switch
• Trunk lid opener actuator
• Turn signal light
• Turn signal/ hazard relay
• Wiper/ washer switch

HEADLIGHTS

Headlights Wiring Diagram, with DRL (1 of 2) for Acura 3.2TL 2003

List of elements for Headlights Wiring Diagram, with DRL (1 of 2) for Acura 3.2TL 2003:

• (behind left side of dash)
• (not used)
• 10a
• 7.5a
• A10
• A20
• Anti-lock brake system
• B13
• B15
• Battery input
• Brake indicator control
• C12
• C13
• Combination light switch
• Dimmer switch
• Driver's multiplex control unit
• Driver's underdash fuse/relay box (behind left end of dash)
• Drl control unit
• Drl diode (in passenger's underdash fuse/relay box)
• Drl indicator light control
• Flash to-pass switch
• Fuse 10
• Fuse 5
• Fuse 9
• G401 (below center of dash)
• Ground
• Head
• Headlight on input
• Headlight switch
• Hi beam mode control
• Hi beam request
• High beam cut relay (in multi- relay box)
• Hot at all times
• Hot in on
• Hot in on or start
• Ignition input
• Interior lights system
• J13
• Junction connector c452 (behind lower left side of dash)
• K14
• Left lo beam input
• Off
• Park
• Parking brake input
• Parking brake switch (on parking brake pedal bracket)
• Passenger's multiplex control unit
• Passenger's underdash fuse/relay box (behind right end of dash)
• Q12
• Q14
• Red
• Right hi beam control
• Right lo beam input

Headlights Wiring Diagram, with DRL (2 of 2) for Acura 3.2TL 2003

List of elements for Headlights Wiring Diagram, with DRL (2 of 2) for Acura 3.2TL 2003:

• (not used)
• 120a
• 20a
• A12
• A13
• B12
• B18
• Brake system indicator
• Drl indicator
• Electrical load detector unit
• Fog light relay (on right side of engine compt)
• Fog light switch
• Fuse
• Fuse 41
• Fuse 43
• Fuse 45
• Fuse 52 20a
• G201 (behind right side of front bumper)
• G301 (behind left side of front bumper)
• Gauge assembly
• Headlight relay 1
• Headlight relay 2
• High
• High beam indicator
• Hot at all times
• Igniter
• Interior lights system
• Inverter
• Left fog light
• Left headlight
• Low
• Red
• Right fog light
• Right headlight
• Underhood fuse/relay box (on right side of firewall)

Headlights Wiring Diagram, without DRL for Acura 3.2TL 2003

List of elements for Headlights Wiring Diagram, without DRL for Acura 3.2TL 2003:

• (not used)
• 20a
• A10
• A12
• A13
• A20
• B12
• B13
• C12
• C13
• Combination light switch
• Dimmer switch
• Driver's multiplex control unit
• Driver's underdash fuse/relay box (behind left end of dash)
• E19
• Electrical load detector unit
• Flash- to-pass switch
• Fog light relay (on right side of engine compt)
• Fog light switch
• Fog light switch light
• Fuse 41 120a
• Fuse 43
• Fuse 44
• Fuse 45
• Fuse 52 20a
• G201 (behind right side of front bumper)
• G301 (behind left side of front bumper)
• G401 (below center of dash)
• Gauge assembly
• Head
• Headlight relay 1
• Headlight relay 2
• Headlight switch
• High
• High beam indicator
• Hot at all times
• I17
• Igniter
• Interior lights system
• Inverter
• J13
• K14
• Left fog light
• Left headlight
• Low
• Off
• On indicator
• Park
• Passengers multiplex control unit
• Passengers underdash fuse/relay box (behind right end of dash)
• Q12
• Red
• Right fog light
• Right headlight
• Underhood fuse/relay box (on right side of firewall)

HORN

Horn Wiring Diagram for Acura 3.2TL 2003

List of elements for Horn Wiring Diagram for Acura 3.2TL 2003:

• A11
• C14
• Cable reel
• Cruise control set/ resume/ cancel switch
• Fuse 47 20a
• High horn
• Horn relay
• Horn sw
• Horn switch
• Hot at all times
• Low horn
• Nca
• On star control unit
• Passenger's multiplex control unit
• Passenger's underdash fuse/relay box (behind right end of dash)
• Red
• Steering wheel
• Underhood fuse/relay box (on right side of firewall)
• W/ navigation

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram (1 of 2) for Acura 3.2TL 2003

List of elements for Instrument Cluster Wiring Diagram (1 of 2) for Acura 3.2TL 2003:

• (behind center of dash) pcm
• (behind left end of dash)
• (behind right end of dash)
• (canada)
• (type s)
• A10
• A11
• A12
• A13
• A14
• A15
• A16
• A17
• A18
• A19
• A20
• A21
• A22
• A23
• A24
• A25
• A26
• A27
• A28
• A29
• A30
• A31
• Abs indicator light
• Abs/vsa indicator circuit
• Air conditioning system
• Anti-lock brakes system
• B10
• B11
• B12
• B13
• B14
• B15
• B16
• B17
• B18
• Brake system indicator light
• C10
• C11
• C12
• C13
• C14
• Charging system indicator light
• Check
• Coolant temp
• Cruise control system
• Drive circuit
• Drive input
• Driver's underdash fuse/relay box
• E10
• E14
• Engine controls system
• Engine coolant temperature gauge
• Exterior lights system
• Fuel gauge
• Fuse 13 7.5a
• Fuse 6 15a
• Fuse 9 7.5a
• G501 (below center of dash)
• Gauge assembly
• H15
• H16
• Headlights system
• Hot at all times
• Hot in on or start
• I12
• Ind ctrl
• Ind lt ctrl
• Interior lights system
• Junction connector c452 (behind lower left side of dash)
• Junction connector c454 (below center of dash)
• Left turn signal indicator light
• Low fuel indicator light
• Low oil pressure indicator light
• Main circuit
• Maintenance required indicator light
• Mil ctrl
• Mil indicator
• Odometer/trip/outside air temperature display
• Passenger's underdash fuse/relay box
• Pnk
• Power circuit
• Red
• Right turn signal indicator light
• Rpm output
• Seat belt reminder indicator light
• Shift indicator light control
• Shift lever detent bracket assembly
• Side airbag cut-off indicator light
• Speedometer
• Srs indi- cator circuit
• Srs indicator light
• Starting/ charging system
• Tachometer
• Tcs indicator light
• To brake lamp indicator light (diagram 2 0f 2)
• To stabilizing power circuit (diagram 2 0f 2)
• Vsa activation indicator light (type s)
• Vsa system indicator light
• Vss output
• Wiper/washer indicator light

Instrument Cluster Wiring Diagram (2 of 2) for Acura 3.2TL 2003

List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Acura 3.2TL 2003:

• (canada)
• (not used)
• (on top of fuel tank) fuel tank unit
• (usa)
• 1 ind
• 2 ind
• A/t gear posi- tion/ cruise control dimming circuit
• A/t gear position indicator back light
• A10
• A11
• A12
• A15
• A16
• A18
• A27
• A28
• Anti- lock brakes system
• B10
• B11
• B12
• B15
• B17
• B18
• Beeper
• Brake fluid level switch (integral to brake fluid reservoir cap)
• Brake lamp indicator light
• Brake light failure sensor (left rear of trunk)
• Buckled
• C11
• C12
• C13
• Canada
• Clock (except navigation)
• Cruise control indicator light
• D3 ind
• D4 ind
• D5 ind
• Drive circuit
• Driver's door indicator light
• Driver's multiplex control unit
• Driver's seat belt switch
• Driver's underdash fuse/relay box (behind left end of dash)
• Driver's underdash fuse/relay box (behind left end of dash)
• Drl control unit (behind left side of dash)
• Drl indicator light (canada)
• From abs/vsa indicator circuit (diagram 1 of 2)
• From srs indicator circuit (diagram 1 of 2)
• Front passen- ger's door indicator light
• Fuel gauge sending unit
• G201 (behind right side of front bumper)
• G302 (at left rear of engine compartment)
• G501 (behind left center of dash)
• G501 (below center of dash)
• G551 (below left front seat)
• Gauge assembly
• Gauge lights (5 bulbs)
• High beam indicator light
• Immobilizer indicator light
• Interior lights system
• Junction connector c452 (behind lower left side of dash)
• K12
• Lcd back light
• Lcd back light (3 bulbs)
• Lcd back light circuit
• Lcd display
• Left rear door indicator light
• Main circuit
• N ind
• Off
• Oil pressure switch (on lower right front of engine)
• Opds unit (on side of front passenger's seat back)
• P ind
• Parking brake switch (on parking brake pedal bracket)
• Pnk
• Q9 k14
• R ind
• Red
• Reset
• Right rear door indicator light
• Select
• Select/ reset switch light
• Srs unit (under front of center console)
• Stabi- lizing power circuit
• Trip meter select/reset switch
• Trunk indicator light
• Unbuckled
• Usa
• Washer fluid level switch (canada)

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram for Acura 3.2TL 2003

List of elements for Courtesy Lamps Wiring Diagram for Acura 3.2TL 2003:

• (not used)
• A16
• A19
• B12
• Driver's door courtesy light
• Driver's door switch
• Driver's underdash fuse/relay box (behind left end of dash)
• F10
• Front passenger's door courtesy light
• Front passenger's door switch
• Fuse 11 7.5a
• G10
• G18
• G581 (below right front seat)
• G601 (at left rear of trunk)
• Homelink unit
• Hot at all times
• In-line diode 2
• In-line diode 4
• Instrument cluster system
• Left
• Passenger's underdash fuse/relay box (behind right end of dash)
• Right
• Seats system
• Spotlights
• Trunk lid latch
• Trunk lid latch switch
• Trunk light

Entry Light Timer Wiring Diagram for Acura 3.2TL 2003

List of elements for Entry Light Timer Wiring Diagram for Acura 3.2TL 2003:

• (not used)
• A10
• A13
• A14
• A15
• A16
• A17
• A21
• A22
• A24
• Ceiling light
• Door
• Door multiplex control unit (in driver's door)
• Driver's door lock knob switch
• Driver's door switch
• Driver's multiplex control unit
• Driver's underdash fuse/relay box (behind left end of dash)
• E18
• Front passenger's door switch
• Fuse 11 7.5a
• Fuse 47 20a
• Fuse 9 7.5a
• G14
• G401 (below center of dash)
• Hot at all times
• Hot in on or start
• Ignition key light
• Ignition key switch
• Ignition key switch/ key light
• Instrument illumination circuit
• Junction connector c452 (behind lower left side of dash)
• Junction connector c632 (driver's door)
• Left rear door switch
• Off
• Passenger's multiplex control unit
• Passenger's underdash fuse/relay box (behind right end of dash)
• Pnk
• Right rear door switch
• Seats system
• Underhood fuse/relay box (on right side of firewall)

Instrument Illumination Wiring Diagram for Acura 3.2TL 2003

List of elements for Instrument Illumination Wiring Diagram for Acura 3.2TL 2003:

• (behind left end of dash) driver's underdash fuse/relay box
• (not used)
• A/t gear position console light
• A/t gear position indicator back light
• A/t gear position/ cruise control dimming circuit
• A12
• A15
• A16
• A19
• A20
• A22
• Audio unit
• B11
• B12
• B16
• Beeper
• C17
• C7 c7
• Climate control unit
• Clock
• Coin pocket light
• Combination light switch
• Console box light
• Cruise control/ tcs switch (except type s) cruise control/ vsa off switch (type s)
• Dash lights brightness controller
• Driver's multiplex control unit
• Driver's seat heater switch
• Driver's underdash fuse/relay box (behind left end of dash)
• Driver's vanity mirror light
• Driving position memory switch
• E18
• Exterior lights system
• Fog light switch
• Front passenger's seat heater switch
• Front passenger's vanity mirror light
• Front seat)
• Fuse 59 15a
• Fuse 9 7.5a
• G401 (below center of dash)
• G501 (below center of dash)
• G581 (below right
• Gauge assembly
• Gauge light
• Gauge lights (5 bulbs)
• Glove box light
• Hazard warning switch
• Head
• Head- light switch
• Hot at all times
• Hot in on or start
• I13
• Junction connector c453 (behind center of dash)
• Junction connector c454 (below center of dash)
• K15
• K16
• Lcd back lights (3 bulbs)
• Main circuit
• Moon- roof switch
• Navi- gation display unit
• Navigation system
• Off
• Option connector
• Park
• Passenger's underdash fuse/relay box (behind right end of dash)
• Power circuit
• Power mirror switch
• Red
• Shift lever detent bracket assembly
• Stabilizing
• Taillight relay (in multi-relay box)
• Trip meter select/ reset switch
• Underhood fuse/relay box (on right side of firewall)
• W/ navigation
• W/o navigation

MEMORY SYSTEMS

Driver"s Memory Seat Wiring Diagram (1 of 2) for Acura 3.2TL 2003

List of elements for Driver"s Memory Seat Wiring Diagram (1 of 2) for Acura 3.2TL 2003:

• (below center of dash) g401
• (not used)
• A12
• A14
• A16
• A24
• B11
• B14
• B19
• Cruise control system
• Driver's multiplex control unit
• Driver's power seat front up-down motor/position sensor
• Driver's power seat rear up-down motor/position sensor
• Driver's power seat recline motor/postion sensor
• Driver's power seat slide motor
• Driver's power seat slide position sensor
• Driver's underdash fuse/relay box (behind left end of dash)
• Driving position memory switch
• Driving position memory switch light
• E10
• E17
• Fuse 7.5a
• G101 (on rear of left cylinder head)
• G16
• G401 (below center of dash)
• G503 (behind left end of dash)
• Ground
• Hot in on or start
• Interior lights system
• J/c c105 (left rear of engine compt)
• Junction connector c107 (under right side of dash, behind blower motor)
• Junction connector c632
• K10
• K11
• Keyless receiver unit
• Memory button
• Pnk
• Pos out
• Position
• Position 1 ind
• Position 2 ind
• Q15
• Red
• Reference
• Sensor
• Trans- mission range d3 switch (on trans- axle)

Driver"s Memory Seat Wiring Diagram (2 of 2) for Acura 3.2TL 2003

List of elements for Driver"s Memory Seat Wiring Diagram (2 of 2) for Acura 3.2TL 2003:

• (at-r)
• (below center of dash) junction connector c454
• (bus)
• (fhdn)
• (fhse)
• (fhup)
• (refw)
• (rerw)
• (rese)
• (rhdn)
• (rhse)
• (rhup)
• (seg1)
• (slfw)
• (slrw)
• (slse)
• (vcc sen1)
• (vsp)
• A10
• A11
• A12
• A13
• A13 (not used)
• A14
• A15
• A16
• A17
• A18
• A19
• A20
• A22
• A24
• Air conditioning system
• B22
• Back- ward
• C10
• C11
• C12
• Common
• Down
• Dr door sw
• Driver's door switch
• Driver's power seat adjustment switch
• Fhm(+)
• Fhm(-)
• For- ward
• Front up-down switch
• Fuse 20a
• Fuse 7.5a
• G504 (behind right end of dash)
• G551 (below left front seat)
• Gauge assembly
• Ground
• H2 red
• Hot at all times
• Ig1
• Ind 1 ctrl
• Ind 2 ctrl
• J/c c452 (behind lower left side of dash)
• J12
• Memory input
• Navigation unit
• Park inp
• Passenger's multiplex control unit
• Passenger's underdash fuse/relay box (behind right end of dash)
• Pcm (behind center of dash)
• Pnk
• Pos 1 input
• Pos 2 input
• Power seat control unit (on bottom of driver's seat)
• Rear up-down switch
• Recline switch
• Red
• Rem(+)
• Rem(-)
• Rhm(+)
• Rhm(-)
• Slide switch
• Slm(+)
• Slm(-)
• Vbu
• Vmp1
• Vmp2
• Vss out

Memory Mirrors Wiring Diagram for Acura 3.2TL 2003

List of elements for Memory Mirrors Wiring Diagram for Acura 3.2TL 2003:

• (dn/lt-l)
• (dn/lt-r)
• (dn/rt-l)
• (dn/rt-r)
• (not used)
• (up/lt) switch 1 input
• A13
• A22
• A24
• B10
• B12
• B13
• B14
• B15
• B16
• B17
• B18
• B19
• B20
• B22
• Battery inp
• Common (lmc)
• Common (rmc)
• Defogger system
• Driver's underdash fuse/relay box (behind left end of dash)
• F11
• F19
• Fuse 13 7.5a
• Fuse 4 7.5a
• Fuse 5 20a
• Fuse 9 7.5a
• G17
• G504 (behind right end of dash)
• G551 (below left front seat)
• G581 (below right front seat)
• Ground
• Ground (pgnd)
• Ground (sen rtn)
• Hot at all times
• Hot in on
• Hot in on or start
• Ign
• Interior lights system
• Junction connector c452 (behind lower left side of dash)
• Junction connector c632
• K12
• K13
• L/r motor ctrl (rmh)
• Left
• Left dn
• Left power mirror
• Left up
• Left/ right motor
• Left/right motor ctrl (lmh)
• Mirror defogger switch
• Mirror selector switch
• On ind
• Passenger's multiplex control unit
• Passenger's underdash fuse/relay box (behind right end of dash)
• Pnk
• Position sensor
• Power (sen feed)
• Power mirror switch
• Power mirror switch light
• Red
• Right
• Right dn
• Right power mirror
• Right up right dn
• Swing
• Swing sen input (hlse)
• Swing sensor input (hrse)
• Switch 1
• Switch 2
• Switch 3
• Tilt
• Tilt sensor input (vlse)
• Tilt sensor input (vrse)
• Up/ down motor
• Up/down motor ctrl (lmv)
• Up/down motor ctrl (rmv)

NAVIGATION

Navigation Wiring Diagram for Acura 3.2TL 2003

List of elements for Navigation Wiring Diagram for Acura 3.2TL 2003:

• (behind left side of dash) drl control unit
• (below left g551 front seat)
• (under right side of dash, behind blower motor) junction connector c107
• A10
• A11
• A12
• A14
• A20
• Acc
• Aci
• Aco
• Air conditioning system
• Alternator
• Aud l+
• Audio com
• Audio l+
• Audio shd
• Audio unit
• B sig
• B10
• B11
• B12
• B13
• B14
• B15
• B16
• B17
• B18
• B19
• B20
• B21
• B22
• Back lt
• C sig
• Canada
• Chg
• Climate control unit
• Clk2
• Connector (on harness at navigation unit)
• Diag n
• Diag p
• Disp bus+
• Disp bus-
• Driver's underdash fuse/relay box (behind left end of dash)
• E10
• Exterior lights system
• Fuse 10 10a
• Fuse 8 7.5a
• Fuse 9 7.5a
• G sig
• G sig1
• G101 (on rear of left cylinder head)
• G501 (below center of dash)
• G502 (below center of dash)
• Gnd
• Gnd aud
• Gnd gps
• Gnd sig
• Gps
• Gps antenna
• Hot at all times
• Hot in acc or on
• Hot in on or start
• Ill+
• Ill-
• Interior lights system
• Junction connector c452 (behind lower left side of dash)
• Junction connector c453 (behind center of dash)
• Junction connector c454 (below center of dash)
• Memory systems
• Mute
• Navigation display unit
• Navigation service check
• Navigation unit (in trunk, below left side of package tray)
• Nca
• O11
• Onstar control unit
• Onstar system interface unit
• Passenger's multiplex control unit
• Passenger's underdash fuse/relay box (behind right end of dash)
• Powertrain control module (behind center of dash)
• R sig
• Red
• Reverse relay
• Scty1
• Scty2
• Sh aud
• Sh disp bus
• Sh sig
• Stereo amplifier (behind right side of rear seat back)
• Sw b+
• Switched b+
• T/u mute
• Transmission range switch (on transaxle)
• Usa
• Vss input
• Vss out

PASSIVE RESTRAINTS

Passive Restraints Wiring Diagram for Acura 3.2TL 2003

List of elements for Passive Restraints Wiring Diagram for Acura 3.2TL 2003:

• Driver's seat belt switch
• Driver's seat belt tension reducer solenoid (on left "b" pillar)
• Driver's underdash fuse/relay box (behind left end of dash)
• Front passenger's seat belt switch
• Front passenger's seat belt tension reducer solenoid (on right "b" pillar)
• Fuse 9 7.5a
• G551 (below left front seat)
• G581 (below right front seat)
• Hot in on or start

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 4) for Acura 3.2TL 2003

List of elements for Power Distribution Wiring Diagram (1 of 4) for Acura 3.2TL 2003:

• (except type s) (type s)
• (not used)
• 30a
• A/c compressor clutch relay
• A12
• A17
• Acc
• Alternator
• Battery
• Blower motor relay
• Condenser fan relay
• D10
• Data link connector
• Driver's power seat adjustment switch
• Driver's underdash fuse/relay box (behind left end of dash)
• Electrical load detector (eld) unit
• Fog light relay
• Front passenger's power seat adjustment switch
• Fuse 1 20a
• Fuse 2 20a
• Fuse 3 20a
• Fuse 4 20a
• Fuse 41 battery 120a
• Fuse 46 15a
• Fuse 5 20a
• Fuse 51 40a
• Fuse 52 20a
• Fuse 53 40a
• Fuse 55 40a
• Fuse 56 40a
• Fuse 57 20a
• Fuse 58 20a
• Fuse 59 15a
• Fuse 6 20a
• Fuse 60a
• I18
• Ignition switch
• Lock
• Passenger's multiplex control unit
• Passenger's underdash fuse/relay box (behind right end of dash)
• Pgm-fi main relay
• Power window control unit
• Power window relay
• Q13
• Radiator fan relay
• Rear window defogger relay
• Red
• Seat heater relay
• Start
• Starter
• Starter solenoid
• T101
• Taillight relay
• To cigarette lighter in-line fuse (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 61 (diagram 4 of 4)
• To fuse 8 (diagram 2 of 4)
• To starter cut relay (diagram 2 of 4)
• Underhood fuse/ relay box (on right side of firewall)

Power Distribution Wiring Diagram (2 of 4) for Acura 3.2TL 2003

List of elements for Power Distribution Wiring Diagram (2 of 4) for Acura 3.2TL 2003:

• (at left rear of engine compt) junction connector c105
• (behind left end of dash) driver's underdash fuse/relay box
• (behind lower left side of dash) junction connector c452
• (canada)
• (not used)
• 7.5a
• A/c compressor clutch relay
• A11
• A13
• A17
• Abs/tcs control unit (except type s)
• Alter- nator
• B22
• B27
• Blower motor relay
• C10
• Climate control unit
• Cruise control unit
• Cruise control/ tcs switch (except type s) cruise control/ vsa off switch (type s)
• Daytime running lights control unit (canada)
• E11
• E13
• E16
• Eld unit
• Engine mount control solenoid valve
• Evap bypass solenoid valve
• Evap canister purge valve
• Evap canister vent shut valve
• Fan control
• From ignition switch (diagram 1 of 4)
• Fuse 1 15a
• Fuse 10
• Fuse 11 15a
• Fuse 12 30a
• Fuse 2 10a
• Fuse 3 7.5a
• Fuse 4 7.5a
• Fuse 5 7.5a
• Fuse 6 15a
• Fuse 7
• Fuse 8 7.5a
• G17
• Gauge assembly
• Hazard warning switch
• I12
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4
• Ignition coil 5
• Ignition coil 6
• Imrc unit
• Inter- mittent wiper relay
• Junction connector c107 (behind blower motor)
• Junction connector c303
• K15
• Navigation display unit
• Navigation unit
• O11
• O13
• O14
• O15
• Onstar control unit
• Opds unit
• Option connector
• Passenger's underdash fuse/relay box (behind right end of dash)
• Pgm-fi main relay
• Power mirror switch
• Powertrain control module
• Primary ho2s
• Q14
• Radiator fan control module
• Rear window defogger relay
• Recirculation control motor
• Relay
• Seat heater relay
• Secondary ho2s
• Shift lock solenoid
• Srs unit
• Starter cut relay
• To accessory power socket relay (diagram 4 of 4)
• To cigarette lighter relay (diagram 4 of 4)
• To fuse 9 (diagram 4 of 4)
• Type s
• Under-hood fuse/relay box (on right side of firewall)
• Underhood fuse/relay box (on right side of firewall)
• Vsa control unit
• Wind- shield wiper motor
• Wiper/ washer switch

Power Distribution Wiring Diagram (3 of 4) for Acura 3.2TL 2003

List of elements for Power Distribution Wiring Diagram (3 of 4) for Acura 3.2TL 2003:

• (behind left end of dash) driver's underdash fuse/relay box
• (behind right end of dash) passenger's underdash fuse/relay box
• (diagram 1 of 4)
• (not used)
• (type s)
• 10a
• 20a
• 40a
• A10
• A12
• A19
• A23
• A24
• Audio unit
• B11
• B12
• B17
• B21
• Brake pedal position switch
• C15
• Canada
• Ceiling light
• Climate control unit
• Clock
• Door multiplex control unit
• Driver's door courtesy light
• Driver's multiplex control unit
• Driver's underdash fuse/relay box (behind left end of dash)
• Driving position memory switch
• Drl control unit
• F10
• From fuse 41 & battery (diagram 1 of 4)
• From fuse 59 b
• Front passen- ger's door courtesy light
• Fuse 10
• Fuse 11 7.5a
• Fuse 12 20a
• Fuse 13 7.5a
• Fuse 47 20a
• Fuse 48 20a
• Fuse 49 15a
• Fuse 50 20a
• Fuse 54
• Fuse 9
• G18
• Gauge assembly
• H11
• H15
• H16
• Hazard warning switch
• Headlight relay 1
• Headlight relay 2
• Horn relay
• Ignition key light
• Ignition key switch/ key light
• J12
• Junction connector 632
• Junction connector c453 (behind center of dash)
• Key interlock switch
• Keyless receiver unit
• Navi- gation display unit
• Navi- gation unit
• Navigation
• O19
• Onstar control unit
• Passenger's multiplex control unit
• Pnk
• Power seat control unit
• Power- train control module
• Radiator fan control module
• Security indicator
• Spot- lights
• Stereo amplifier
• To accessory power socket relay (diagram 4 of 4)
• Trunk lid opener main switch
• Trunk light
• Type s
• Underhood fuse/relay box (on right side of firewall)
• Usa w/ navigation
• Vsa throttle motor relay
• Vsa/tcs relay
• W/o navigation

Power Distribution Wiring Diagram (4 of 4) for Acura 3.2TL 2003

List of elements for Power Distribution Wiring Diagram (4 of 4) for Acura 3.2TL 2003:

• (behind center of dash) junction connector c454
• (behind lower left side of dash) junction connector c452
• (behind right end of dash) passenger's underdash fuse/relay box
• (daigram 1 of 4)
• (not used)
• (on right side of firewall) underhood abs fuse/ relay box
• 15a
• 20a
• 40a
• 7.5a
• A13
• A22
• A24
• Abs fail-safe relay
• Abs pump motor relay
• Accessory power socket relay
• Ashtray light
• Audio unit
• Automatic dimming inside mirror
• Brake light failure sensor
• Canada
• Cigarette lighter
• Cigarette lighter in-line fuse
• Cigarette lighter relay
• Clock (w/o navigation)
• Driver's multiplex control unit
• Driver's underdash fuse/relay box (behind left end of dash)
• Drivers seat belt tensioner reducer solenoid
• From battery k
• From driver's underdash fuse/relay box (diagram 1 of 4)
• From fuse 6 (diagram 2 of 4)
• From fuse 8 (diagram 2 of 4)
• From fuse 9 (diagram 3 of 4)
• Front accessory power socket
• Front ashtray
• Front passenger's seat belt tensioner reducer solenoid
• Fuse 61
• Fuse 62
• Fuse 9
• G401 (below center of dash)
• G501 (below center of dash)
• G51
• G581 (below right front seat)
• Gauge assembly
• H13
• Interior lights system
• J16
• Keyless receiver unit
• Onstar buttons
• Passenger's multiplex control unit
• Passenger's underdash fuse/relay box (behind right end of dash)
• Power seat control unit
• Rear accessory power socket
• Reverse relay
• Shift lock relay
• W/ navigation
• W/o navigation

POWER DOOR LOCKS

Power Door Locks Wiring Diagram for Acura 3.2TL 2003

List of elements for Power Door Locks Wiring Diagram for Acura 3.2TL 2003:

• (at left rear of trunk) g601
• (below center of dash) g501
• (below left front seat) g551
• (not used)
• 20a
• 7.5a
• A10
• A11
• A12
• A13
• A14
• A15
• A16
• A17
• A18
• A20
• A22
• A23
• A24
• Antenna
• B11
• B18
• B19
• B20
• B21
• B22
• Door lock
• Door multiplex control unit (in driver's door)
• Door unlock
• 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 multiplex control unit
• Driver's underdash fuse/relay box (behind left end of dash)
• F15
• F17
• Front passenger's door key cylinder switch
• Front passenger's door lock actuator
• Front passenger's door lock knob switch
• Front passenger's door lock switch
• Front passenger's door switch
• Fuse 12
• Fuse 7.5a
• Fuse 9
• G14
• G16
• G401 (below center of dash)
• G503 (behind left end of dash)
• G504 (behind right end of dash)
• G581 (below right front seat)
• Gnd
• H15
• Hot at all times
• Hot in on or start
• Ig1
• Ignition key switch
• Ignition key switch/ key light
• J/c c452 (behind lower left side of dash)
• J/c c632
• J12
• J14
• K13
• Keyless receiver unit
• Left rear door lock actuator
• Left rear door lock knob switch
• Left rear door switch
• Lock
• Mirrors system
• O19
• Open
• Panic
• Passenger's multiplex control unit
• Passenger's underdash fuse/relay box (behind right end of dash)
• Pnk
• Right rear door lock actuator
• Right rear door lock knob switch
• Right rear door switch
• Seats system
• Trunk
• Trunk lid latch
• Trunk lid latch switch
• Unlock

POWER MIRRORS

Automatic Day/Night Mirror Wiring Diagram, with Navigation for Acura 3.2TL 2003

List of elements for Automatic Day/Night Mirror Wiring Diagram, with Navigation for Acura 3.2TL 2003:

• Automatic dimming inside mirror circuit
• B16
• B29
• Driver's underdash fuse/relay box (behind left end of dash)
• E10
• Fuse 9 7.5a
• G101 (on rear of left cylinder head)
• G551 (below left front seat)
• Hot in on or start
• Ignition input
• J/c c107 (under right side of dash, behind blower motor)
• Junction connector c105 (at left rear of engine compartment)
• Keypad gnd
• On star buttons
• On star control unit
• Relay control
• Reverse relay
• Transmission range switch (on transaxle)

Automatic Day/Night Mirror Wiring Diagram, without Navigation for Acura 3.2TL 2003

List of elements for Automatic Day/Night Mirror Wiring Diagram, without Navigation for Acura 3.2TL 2003:

• Automatic dimming inside mirror
• Driver's underdash fuse/relay box (behind left end of dash)
• E10
• Fuse 9 7.5a
• G101 (on rear of left cylinder head)
• G581 (below right front seat)
• Hot in on or start
• J/c c107 (under right side of dash, behind blower motor)
• Junction connector c105 (at left rear of engine compartment)
• Passenger's underdash fuse/relay box (behind right end of dash)
• Reverse relay
• Transmission range switch (on transaxle)

POWER SEATS

Heated Seats Wiring Diagram for Acura 3.2TL 2003

List of elements for Heated Seats Wiring Diagram for Acura 3.2TL 2003:

• Back
• Cushion
• Driver's seat heater
• Driver's seat heater switch
• Driver's underdash fuse/relay box (behind left end of dash)
• E16
• Front passenger's seat heater
• Front passenger's seat heater switch
• Fuse 20a
• Fuse 7.5a
• G302 (at left rear of engine compartment)
• G501 (below center of dash)
• G551 (below left front seat)
• G581 (below right front seat)
• Hot at all times
• Hot in on
• Interior lights system
• On ind
• Passenger's underdash fuse/relay box (behind right end of dash)
• Red
• Seat heater relay (in multi- relay box)
• Seat heater switch light

Passenger"s Power Seat Wiring Diagram for Acura 3.2TL 2003

List of elements for Passenger"s Power Seat Wiring Diagram for Acura 3.2TL 2003:

• Back- ward
• For- ward
• Front passenger's power seat adjustment switch (on right side of passenger's seat)
• Front passenger's power seat recline motor
• Front passenger's power seat slide motor
• Fuse 20a
• G581 (below right front seat)
• Hot at all times
• I18
• Passenger's underdash fuse/relay box (behind right end of dash)
• Red

POWER TOP/SUNROOF

Power Top/Sunroof Wiring Diagram for Acura 3.2TL 2003

List of elements for Power Top/Sunroof Wiring Diagram for Acura 3.2TL 2003:

• Close
• Close or tilt
• Fuse 20a
• Fuse 30a
• G501 (below center of dash)
• H10
• Hot at all times
• Interior lights system
• J10
• Junction connector c452 (behind lower left side of dash)
• Moon roof close relay (behind left side of dash)
• Moon roof limit switch (at rear center of ceiling)
• Moon roof motor (at rear center of ceiling)
• Moon roof open relay (behind left side of dash)
• Moon roof switch
• Moon roof switch lights
• Open
• Passenger's underdash fuse/relay box (behind right end of dash)
• Power window relay
• Power windows system
• Red
• Tilt

POWER WINDOWS

Power Windows Wiring Diagram (1 of 2) for Acura 3.2TL 2003

List of elements for Power Windows Wiring Diagram (1 of 2) for Acura 3.2TL 2003:

• 20a
• 7.5a
• A11
• A12
• A13 (not used)
• A14
• A15
• A16
• A18
• A19
• A22
• A24
• B11
• Driver's door switch
• Driver's multiplex control unit
• Driver's underdash fuse/relay box (behind left end of dash)
• F14
• F16
• F18
• Front passenger's door switch
• Front passenger's power window motor
• Front passenger's power window switch
• Fuse
• Fuse 40a
• G14
• G401 (below center of dash)
• G581 (below right front seat)
• H10
• Hot at all times
• Hot in on or start
• J12
• Junction connector c452 (behind lower left side of dash)
• Left rear power window motor
• Left rear power window switch
• O19
• Passenger's multiplex control unit
• Passenger's underdash fuse/relay box (behind right end of dash)
• Pnk
• Power seat control unit (on bottom of driver's seat)
• Power window relay
• Q15
• Q16
• Underhood fuse/relay box (on right side of firewall)

Power Windows Wiring Diagram (2 of 2) for Acura 3.2TL 2003

List of elements for Power Windows Wiring Diagram (2 of 2) for Acura 3.2TL 2003:

• A10
• A11
• A12
• A13
• A14
• A15
• A19
• A20
• Auto dn
• Auto up
• B10
• Door multiplex control unit (in driver's door)
• Driver's power window motor
• Driver's switch
• Driver's underdash fuse/relay box (behind left end of dash)
• G16
• G401 (below center of dash)
• G551 (below left front seat)
• Junction connector c632 (on driver's door)
• Left rear switch
• Main switch
• Off
• Power window control unit (on driver's door)
• Power window master switch
• Pulser
• Q13
• Red
• Right front switch
• Right rear power window motor
• Right rear power window switch
• Right rear switch

RADIO

Radio Wiring Diagram for Acura 3.2TL 2003

List of elements for Radio Wiring Diagram for Acura 3.2TL 2003:

• b1 b2 b3 b4
• (+)
• (-)
• (behind right end of dash)
• (below center of dash)
• (not used)
• (w/ acura accessory) cd changer
• A1
• A10
• A10
• A11
• A12
• A13 h/u audio (l+) a14
• A15
• A16
• A17
• A18
• A19
• A2
• A20
• A3
• A6
• A7
• A9
• Accessory power socket relay
• Antenna in
• Audio unit
• Audio unit remote case ground connector
• Audio unit remote switch
• B16
• B21
• B5 b6 b7 b8
• B9 b10 b11 b12
• Battery in
• C10
• C11
• C12
• C13
• C14
• Cable reel
• Common in
• Common out
• Dim ctrl (+)
• Dim ctrl (-)
• Driver's door speaker
• Driver's underdash fuse/relay box (behind left end of dash)
• Equalizer unit (behind center of dash)
• F12
• F13
• Front passenger's door speaker
• Fuse 20a
• Fuse 7.5a
• G12
• G13
• G502
• G581 (below right front seat)
• Ground
• H/u audio com
• H11
• H13
• Hot at all times
• Hot in acc or run
• I10
• I11
• Interior lights system
• Junction connector c453 (behind center of dash)
• Junction connector c454 (below center of dash)
• Left in
• Left out
• Left rear door speaker
• Main power
• Mute
• Navigation display unit
• Navigation unit (w/ navigation) (in trunk, below left side of package tray)
• Nca
• O11
• Onstar system interface unit (w/ navigation)
• Option connector
• Out shielding
• Passenger's multiplex control unit
• Passenger's underdash fuse/relay box
• Passenger's underdash fuse/relay box (behind right end of dash)
• Radio antenna shield ground
• Red
• Remote sw
• Right in
• Right out
• Right rear door speaker
• Security input
• Seek up switch
• Steering wheel
• Stereo amplifier (behind right side of rear seat back)
• Sum out
• Switched +bat
• Switched pwr
• T/u mute
• Volume down switch
• Volume up switch
• W/ navigation
• W/o navigation
• Window antenna
• Woofer speaker

SHIFT INTERLOCK

Shift Interlock Wiring Diagram for Acura 3.2TL 2003

List of elements for Shift Interlock Wiring Diagram for Acura 3.2TL 2003:

• (not used)
• 7.5a
• A28
• A32
• Brake pedal position switch (behind driver's dashboard lower cover)
• C27
• Driver's underdash fuse/relay box (behind left end of dash)
• Fuse 47 20a
• Fuse 8
• Fuse 9 7.5a
• G101 (on rear of left cylinder head)
• G302 (at left rear of engine compt)
• G501 (below center of dash)
• Gauge assembly
• Hot at all times
• Hot in acc or on
• Hot in on or start
• Ignition key switch/key light
• Junction connector c106 (under right side of dash, under blower motor)
• Key interlock solenoid
• Key interlock switch
• O11
• Option connector
• Park pin switch
• Pcm (behind center of dash)
• Red
• Shift lever detent bracket assembly
• Shift lock relay (in multi- relay box)
• Shift lock solenoid (under right side of center console, next to shift lever)
• Tp sensor (on throttle body)
• Transmission range switch (on transaxle)
• Underhood fuse/relay box (on right side of firewall)

STARTING/CHARGING

Charging Wiring Diagram for Acura 3.2TL 2003

List of elements for Charging Wiring Diagram for Acura 3.2TL 2003:

• A17
• A21
• A30
• Alt c signal
• Alt fr sig
• Alternator
• Anti-lock brakes system
• Battery
• C10
• Charging system indicator
• Cruise control system
• Driver's under- dash fuse/ relay box (behind left side of dash)
• E13
• Eld in- put
• Eld unit
• Fuse 15a
• Fuse 41 120a
• G1 (left front of engine compt)
• G202 (at lower right rear of engine compt)
• Gauge assembly
• Ground
• Ground distribution system
• Hot in on or start
• I12
• Ignition input
• Junction connector c107 (behind blower motor)
• Junction connector c303
• Junction connector c452 (behind lower left side of dash)
• Load output
• Passenger's underdash fuse/relay box (behind right end of dash)
• Pcm (behind center of dash)
• Power distri- bution system
• Starting circuit
• T101
• Type s
• Underhood fuse/relay box (on right side of firewall)

Starting Wiring Diagram for Acura 3.2TL 2003

List of elements for Starting Wiring Diagram for Acura 3.2TL 2003:

• (not used)
• A24
• Acc
• B14
• Battery
• Driver's multiplex control unit
• Driver's underdash fuse/relay box (behind left end of dash)
• E12
• Eld unit
• Fuse 120a
• Fuse 60a
• Fuse 7.5a
• G1 (left front of engine compt)
• G101 (on rear of left cylinder head)
• Ground distribution system
• Ignition switch
• J/c c107 (behind blower motor)
• Junction connector c105 (at left rear of engine compt)
• K18
• Lock
• O12
• Pcm (behind center of dash)
• Pgm-fi main relay (behind left side of dash)
• Power distribution system
• Start
• Starter
• Starter cut relay
• Starter motor
• Starter solenoid
• Transmission range switch (on transaxle)
• Underhood fuse/ relay box (on right side of firewall)

SUPPLEMENTAL RESTRAINTS

Supplemental Restraints Wiring Diagram (1 of 2) for Acura 3.2TL 2003

List of elements for Supplemental Restraints Wiring Diagram (1 of 2) for Acura 3.2TL 2003:

• (below left front seat) g551
• (on driver's door sill) driver's side impact sensor
• (on pasenger's door sill) front passenger's side impact sensor
• A10
• A11
• A12
• A13
• A14
• Air bag ctrl
• B10
• B11
• B12
• B13
• B14
• B15
• B16
• B17
• B18
• Bsdh
• Bsdl
• Bsph
• Bspl
• Cable reel
• Cds
• Dlc in/out
• Driver's airbag first inflator
• Driver's airbag second inflator
• Driver's seat belt switch
• Driver's seat belt tension reducer solenoid
• Driver's seat belt tensioner
• Driver's side air bag inflator
• Driver's underdash fuse/relay box
• Driver's underdash fuse/relay box (behind left end of dash)
• Front passenger's air bag first inflator
• Front passenger's air bag second inflator
• Front passenger's seat belt switch
• Front passenger's seat belt tension reducer solenoid
• Front passenger's seat belt tensioner
• Front passenger's side air bag inflator
• Fuse 10a
• Fuse 15a
• Fuse 7.5a
• G581 (below right front seat)
• G801 (below center console forward of shift lever)
• Gauge assembly
• Ground
• Hot in on or start
• Ignition (va)
• Ignition (vb)
• K12
• Mes conn in
• Navigation system
• Odus
• Red
• Sdg
• Sdo
• Sds
• Sdv
• Seat belt buckled
• Seat belt unbuckled
• Serv check
• Short contact
• Spg
• Spo
• Sps
• Spv
• Srs ind ctrl
• Srs unit (under front of center console)
• Ssdc
• Ssdh
• Sspc
• Ssph
• Steering wheel
• Tension ctrl

Supplemental Restraints Wiring Diagram (2 of 2) for Acura 3.2TL 2003

List of elements for Supplemental Restraints Wiring Diagram (2 of 2) for Acura 3.2TL 2003:

• (below center console, forward of shift lever) g801 (or g503 behind left end of dash)
• (below center of dash) g501
• (below right front seat) g581
• (right side of seat) side element
• (seat back) upper element
• (seat bottom cushion) lower element
• 1 (or 9)
• 6 (or 14)
• All other models
• B13
• B17
• C10
• Data link connector (dlc) (partial) (in center console, behind panel tray)
• Driver's underdash fuse/relay box (behind left end of dash)
• Fuse 7.5a
• Gauge assembly
• Ground
• Hot in on or start
• I15
• J/c 452 (behind lower left side of dash)
• K11
• Mes connector (at driver's underdash fuse/relay box)
• Odus
• Opds sensor
• Opds unit (on side of front passenger's seat back)
• Passenger's underdash fuse/relay box (behind right end of dash)
• Pow
• Sb1l, sb1s
• Sb2l, sb2s
• Sb3l, sb3s
• Sb4l, sb4s
• Sb5l, sb5s
• Sb6l, sb6s
• Side air bag cut off indicator
• Srs indicator
• Srs indicator circuit
• Ss1l, ss1s
• W/o navigation & canadian models
• Wrn

TRANSMISSION

Transmission Wiring Diagram (1 of 2) for Acura 3.2TL 2003

List of elements for Transmission Wiring Diagram (1 of 2) for Acura 3.2TL 2003:

• (on transaxle housing) a/t clutch pressure control solenoid valve "a"
• (on transaxle housing) a/t clutch pressure control solenoid valve "b"
• (right side of dash)
• 3rd clutch pressure switch (on transaxle)
• 4th clutch pressure switch (left rear of transaxle)
• A/t gear position switch (on transaxle)
• A/t lock-up clutch pressure control solenoid valve (on transaxle housing)
• A14
• A22
• A28
• A32
• Anti-lock brake system
• Anti-lock brakes system
• Atf temperature sensor (left end of transmission)
• Atpnp
• Atsftp
• B10
• B13
• B14
• B17
• B18
• B19
• B20
• B21
• B22
• B24
• B25
• Bksw
• Box
• Brake switch (on brake pedal support)
• C10
• C18
• C22
• C24
• Climate control unit, radiator fan control module
• Cruise control system
• D13
• D5ind
• Driver's underdash fuse/relay box
• E13
• E17
• Engine controls system
• Fuse 15a
• Fuse 47 20a
• Fuse 7.5a
• G101 (rear of left cylinder head)
• G151 (rear of transaxle)
• Gauge assembly
• Hot at all tiimes
• Hot at all times
• Hot in on or start
• Ignition key switch
• Ilu
• Imrc unit
• J/c c105 (left rear of engine compt)
• J/c c106 (right side of dash)
• J/c c107
• J/c c107 (right side of dash)
• J12
• Lg1
• Lg2
• Lock-up control solenoid valve (on transaxle torque converter housing)
• Lsa+
• Lsa-
• Lsb+
• Lsb-
• Lsc+
• Lsc-
• O19
• O20
• Op3sw
• Op4sw
• Passenger's underdash fuse/relay
• Pg1
• Pg2
• Pnk
• Powertrain control module (behind center of dash)
• Red
• Seaf
• Sefa
• Sgl
• Sha
• Shift control solenoid valve "a" (on transaxle torque converter housing)
• Shift interlock system
• Taft
• Tcrxd
• Tctxd
• Under- hood fuse/ relay box
• Vbsol
• Vbu
• Vsa control unit (behind right kick panel)

Transmission Wiring Diagram (2 of 2) for Acura 3.2TL 2003

List of elements for Transmission Wiring Diagram (2 of 2) for Acura 3.2TL 2003:

• (right side of dash)
• 1st hold sw
• A/t gear position switch (on transaxle)
• A10
• Atp1
• Atp2
• Atpd3
• Atpd4
• Atpd5
• Atpn
• Atpr
• C17
• C18
• C19
• C25
• C26
• C27
• C28
• Countershaft speed sensor (on transaxle housing)
• Crs
• Cruise control system
• D10
• D11
• D12
• D14
• D15
• D16
• Data link connector (behind console tray)
• E10
• E14
• E18
• E19
• E20
• Ect
• Engine controls system
• Engine coolant temperature sensor (top rear of engine)
• G101 (rear of left cylinder head)
• G151 (rear of transaxle)
• G401 (below center of dash)
• G501 (below center of dash)
• Gauge assembly
• Iat
• Instrument cluster system
• Intake air temperature sensor (right side of intake manifold)
• J/c c105 (left rear of engine compt)
• J/c c106
• J/c c106 (right side of dash)
• J/c c107
• J/c c107 (right side of dash)
• J/c c453 (center of dash)
• J/c c454 (below center console)
• Led a
• Led b
• Led c
• Mainshaft speed sensor (on transaxle end cover)
• Manifold absolute pressure sensor (on throttle body)
• Map
• Mode switch
• Ncsg
• Nmsg
• Non-sae terminal number (used in sevice manual)
• Powertrain control module (behind center of dash)
• Red
• Red/
• Sae terminal number
• Scs
• Sequen- tial sport- shift mode switch
• Sg1
• Sg2
• Shb
• Shc
• Shift control solenoid valve "b" (on transaxle torque converter housing)
• Shift control solenoid valve "c" (on transaxle torque converter housing)
• Shift indicator
• Shift switch
• T-m+
• T-m-
• T-mode
• Throttle position sensor (on throttle body)
• Tps
• Vcc1
• Vcc2
• Vehicle speed
• Vssout

TRUNK, TAILGATE, FUEL DOOR

Trunk Release Wiring Diagram for Acura 3.2TL 2003

List of elements for Trunk Release Wiring Diagram for Acura 3.2TL 2003:

• (behind left end of dash) driver's underdash fuse/relay box
• Fuse 12 20a
• G551 (below left front seat)
• G601 (at left rear of trunk)
• Hot at all times
• I18
• Passenger's multiplex control unit
• Passenger's underdash fuse/relay box (behind right end of dash)
• Trunk lid latch
• Trunk lid opener actuator
• Trunk lid opener diode (under drivers seat)
• Trunk lid opener main switch
• Trunk lid opener switch
• Trunk opn mtr control

WARNING SYSTEMS

Warning Systems Wiring Diagram for Acura 3.2TL 2003

List of elements for Warning Systems Wiring Diagram for Acura 3.2TL 2003:

• 15a
• 20a
• 7.5a
• A12
• A13
• A14
• A16
• A18
• A22
• A24
• Alternator
• B11
• B14
• B16
• B17
• B20
• Beeper
• Combination light switch
• Driver's door switch
• Driver's multiplex control unit
• Driver's seat belt switch
• Driver's underdash fuse/relay box (behind left end of dash)
• E18
• Engine oil pressure
• Exterior lights system
• Fuse 13
• Fuse 47
• Fuse 59
• Fuse 9 7.5a
• G401 (below center of dash)
• G503 (behind left end of dash)
• G551 (below left front seat)
• Gauge assembly
• Ground
• Head
• Headlight switch
• Hot at all times
• Hot in on or start
• Ignition
• Ignition key light
• Ignition key switch
• Ignition key switch/ key light
• J12
• Junction connector c452 (behind lower left side of dash)
• K12
• Lights on input
• Low oil pressure indicator
• O19
• Off
• Oil pressure switch (on lower right front of engine)
• Onstar control unit (w/ navigation)
• Park
• Passenger's underdash fuse/relay box (behind right end of dash)
• Power b+
• Relay ctrl
• Seat belt reminder indicator
• Seat belt switch
• Seats system
• Taillight relay (+)
• Taillight relay (in multi- relay box)
• Underhood fuse/relay box (on right side of firewall)

WIPER/WASHER

Wiper/Washer Wiring Diagram for Acura 3.2TL 2003

List of elements for Wiper/Washer Wiring Diagram for Acura 3.2TL 2003:

• (below center of dash) g401
• (not used)
• (on rear of left cylinder head) g101
• A11
• A13
• A21
• A22
• A23
• A24
• Anti-lock brakes system
• At-r
• B10
• B11
• B14
• B15
• B22
• Brake pedal position switch (behind driver's dashboard lower cover)
• Brake sw
• Canada
• Cruise control system
• Driver's multiplex control unit
• Driver's underdash fuse/relay box (behind left end of dash)
• E17
• E20
• Fuse 12 30a
• Fuse 47 20a
• Fuse 9 7.5a
• G201 (behind right side of front bumper)
• G302 (at left rear of engine compt)
• G503 (behind left end of dash)
• G504 (behind right end of dash)
• Hot at all times
• Hot in on or start
• Instrument cluster & anti-lock brakes systems
• Int
• Int dwell
• Int sw
• Intermittent dwell time controller
• Intermittent wiper relay (on left side of firewall, behind strut tower)
• Junction connector c105 (at left rear of engine compt)
• Junction connector c452 (behind lower left side of dash)
• Junction connector c454 (below center of dash)
• K14
• Mist
• O20
• Off
• P gnd
• Park
• Park brake
• Parking brake switch (on parking brake pedal bracket)
• Passenger's multiplex control unit
• Passenger's underdash fuse/relay box (behind right end of dash)
• Pcm (behind center of dash)
• Pnk
• Power
• Power seat control unit (on bottom of driver's seat)
• Q18
• Run
• Transmission range switch (on transaxle)
• Underhood fuse/relay box (on right side of firewall)
• Usa
• Vehicle speed output
• Vss
• Wash
• Wash sw
• Windshield washer motor (in bottom of washer reservoir)
• Windshield wiper motor (in left rear of engine compt)
• Wiper relay
• Wiper/washer switch