All Wiring Diagrams for Honda Ridgeline RTL 2009 model

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 2) for Honda Ridgeline RTL 2009

List of elements for Automatic A/C Wiring Diagram (1 of 2) for Honda Ridgeline RTL 2009:

(behind glove box)
(behind upper left end of dash)
(canada: exl)
(right rear of engine compartment)
(under driver's seat)
(under right side of dash)
(usa: rtl)
5v(+)
A/c pres sw
A/c pressure switch (at right side of engine compartment)
Ac-ck
Ac-si
Ac-so
Amd-p
Amd-p as
Amd-p dr
B-can
B20
B21
Blwr fdbk
Climate control unit
Computer data
Computer data lines system
Control block
Driver's air mix control motor (under middle of dash)
Evap sens
Evaporator temperature sensor (under middle of dash)
Fresh
Front passenger's air mix control motor
Frs
G202
G401
Gnd
Ig2
Illum(+)
Illum(-)
In-car temperature sensor (on lower left side of dash)
Inside air
Interior lights system
Lines system
M-cool
M-cool as
M-cool dr
M-def
M-hot
M-hot as
M-hot dr
M-vent
Mode 1
Mode 2
Mode 3
Mode control motor
Navigation unit
Outside air
Outside air temperature sensor (behind front grille)
Pnk
Pwr trns ctl
Rec
Recirculate
Recirculation control motor (behind glove box)
Red
Relay control module
S-com
S5v
Sun sens
Sunlight sensor (top center of dash)
Under-hood fuse/relay box (right rear of engine compartment)

Automatic A/C Wiring Diagram (2 of 2) for Honda Ridgeline RTL 2009

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List of elements for Automatic A/C Wiring Diagram (2 of 2) for Honda Ridgeline RTL 2009:

(not used)
(right rear of engine compartment)
A/c compressor
A/c compressor clutch
A/c compressor clutch relay
A/c condenser fan relay
A/c diode assembly (behind glove box)
A/c pressure switch
A13
A20
A21
A37
A48
A49
Ac condenser fan motor (front middle of engine compartment)
Auxiliary under-hood relay box (left side of engine compartment)
B19
Blower motor (under right side of dash)
Blower motor relay
Blower power transistor (under right side of dash)
C14
C41
Can-h
Can-l
Compt)
Computer data lines system
D16
E15
Ect sensor 2 (under left side of engine)
Engine controls system
F10
Fan control relay
Fuse 10a
Fuse 30a
Fuse 40a
Fuse 7.5a
G101 (right front of engine)
G201 (behind right headlight)
G202 (right rear of engine compartment)
G402 (at right side of dash)
Ground
High fan control
Hot at all times
Hot in on
J/c c101
J/c c104 (middle of engine compt)
J/c c105 (rear of engine
Low fan control
N20
Pcm (right rear of engine compartment)
Pgm-fi main relay 1
Radiator fan motor (front middle of engine compartment)
Radiator fan relay
Red
Relay control
Sensor ground
Sensor input
Under-dash fuse/relay box (at left kick panel)
Under-hood fuse/relay box (right rear of engine compartment)

Manual A/C Wiring Diagram (1 of 2) for Honda Ridgeline RTL 2009

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List of elements for Manual A/C Wiring Diagram (1 of 2) for Honda Ridgeline RTL 2009:

(right rear of engine compartment)
5v(+)
A/c pres sw
A/c pressure switch (at right side of engine compartment)
Amd-p
B-can
Blower power transistor (under right side of dash)
Blwr fdbk
Computer data lines system
Control block
Driver's air mix control motor (under middle of dash)
Evap sens
Evaporator temperature sensor (under middle of dash)
Fresh
Frs
G202
G401 (behind upper left end of dash)
G402 (at right side of dash)
Gnd
Hvac control unit-panel
Ig2
Illum(+)
Illum(-)
Interior lights system
M-cool
M-def
M-hot
M-vent
Mode 1
Mode 2
Mode 3
Mode 4
Mode control motor (behind glove box)
Outside air
Outside air temperature sensor (behind front grille)
Pnk
Pwr trns ctl
Rec
Recirculate
Recirculation control motor (behind glove box)
Red
Red/
Relay control module
S-com
S5v
Under-hood fuse/relay box (right rear of engine compartment)

Manual A/C Wiring Diagram (2 of 2) for Honda Ridgeline RTL 2009

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List of elements for Manual A/C Wiring Diagram (2 of 2) for Honda Ridgeline RTL 2009:

(not used)
(right rear of engine compartment)
A/c compressor
A/c compressor clutch
A/c compressor clutch relay
A/c condenser fan motor (front middle of engine compartment)
A/c condenser fan relay
A/c diode assembly (behind glove box)
A/c pressure switch
A13
A20
A21
A37
A48
A49
Auxiliary under-hood relay box (left rear of engine compartment)
B19
Blower motor (under right side of dash)
Blower motor relay
C14
C41
Can-h
Can-l
Compt)
Computer data lines system
D16
E15
Ect sensor 2 (under left side of engine)
Engine controls system
F10
Fan control relay
Fuse 10a
Fuse 30a
Fuse 40a
Fuse 7.5a
G101 (right front of engine)
G201 (behind right headlight)
G202 (right rear of engine compartment)
Ground
High fan control
Hot at all times
Hot in on
J/c c101
J/c c104 (middle of engine compt)
J/c c105 (rear of engine
Low fan control
N20
Pcm (right rear of engine compartment)
Pgm-fi main relay 1
Radiator fan motor (front middle of engine compartment)
Radiator fan relay
Red
Relay control
Sensor ground
Sensor input
Under-dash fuse/relay box (at left kick panel)
Under-hood fuse/relay box (right rear of engine compartment)

ANTI-LOCK BRAKES

Anti-lock Brakes Wiring Diagram (1 of 2) for Honda Ridgeline RTL 2009

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List of elements for Anti-lock Brakes Wiring Diagram (1 of 2) for Honda Ridgeline RTL 2009:

(at right side of dash)
(behind right kick panel)
(left side of engine compt)
+b sol
+b-mr
A48
A49
Auxiliary under-hood fuse box (left side of engine compt)
Bksw
Can-h
Can-l
Computer data lines system
Diag-k
Fl+b
Fl-gnd
Flp
Fr+b
Fr-gnd
Frp
Fuse 20a
Fuse 40a
G302 (behind left side of front bumper)
G402
Gnd1
Gnd2
Hot at all times
Ig1
J/c c451 (under middle of dash)
Left front wheel speed sensor (left side of engine compt)
Left rear wheel speed sensor (under rear of vehicle)
Parbrk
Pnk
Powertrain control (pcm) module (right rear of engine compartment)
Red
Right front wheel speed sensor (right side of engine compt)
Right rear wheel speed sensor (under rear of vehicle)
Rl+b
Rl-gnd
Rlp
Rr+b
Rr-gnd
Rrp
S-gnd
Steering angle sensor (in steering column)
Vsa modulator control unit
Vtm-4 control unit
Yaw rate-lateral acceleration sensor (under center console)

Anti-lock Brakes Wiring Diagram (2 of 2) for Honda Ridgeline RTL 2009

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List of elements for Anti-lock Brakes Wiring Diagram (2 of 2) for Honda Ridgeline RTL 2009:

A10
A19
A20
Abs indicator
B14
Brake fluid level switch (next to brake fluid reservoir)
Brake pedal position switch (top of brake pedal arm)
Brake system indicator
Drive circuit
Fail safe circuit
Fast controller area
Fuse 20a
Fuse 7.5a
G301 (left front of engine compartment)
G401 (behind upper left end of dash)
Gauge control module
H/brksw
Hot at all times
Hot in on or start
Immobilizer control unit receiver (in steering column, on ignition key cylinder)
Interior lights system
Network transceiver
Parking brake switch (at top of parking brake pedal)
Red
Red/
Under-dash fuse/relay box (at left kick panel)
Under-hood fuse/relay box (at right rear of engine compartment)
Vsa system indicator
Vsa activation indicator
Vsa off switch (left side of dash)
Warning drive circuit
X16
X34
X35

ANTI-THEFT

Forced Entry Wiring Diagram (1 of 3) for Honda Ridgeline RTL 2009

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List of elements for Forced Entry Wiring Diagram (1 of 3) for Honda Ridgeline RTL 2009:

(at left end of dash)
(not used)
(rts. rtl, ex-l)
(under center console)
(usa;canada)
20a
7.5a
A19
Anti-theft system
As unlock
B-can
Body controller area network transceiver
C10
D/l lock
D11
Door lock switch
Dr unlock
Driver's door switch (on left "b" pillar)
Drswas
Drswdr
Drswra
Drswrd
E10
E14
E15
Front passenger's door lock knob switch (rts. rtl, ex-l) (rear of
Front passenger's door switch (on right "b" pillar)
Front passenger's power window switch/door lock switch
Fuse 21
Fuse 33
Fuse 7
Fuse 8
G401 (behind upper left end of dash)
G402 (at right side of dash)
G403
G501
G501 (under center console)
Gauge control module
Gnd
H10
H12
H13
Hot at all times
Hot in on or start
Ig1
Ignition key switch
Ignition key switch/key light (near ignition key cylinder)
K11
K12
Left rear door switch (on left "c" pillar)
Lock
Micu
N28
N38
N44
P1 sg-1
P13 ig key sw
P25 rem as lock
P27 scty in
P29 sil as unlock
P9 rem as unlock
Passenger's door)
Q11 tailgate sw
Q12 trunk handle sw
Q2 sil ra unlock
Q3 sil rd unlock
Q4 trunk unlock
Right rear door switch (on right "c" pillar)
Trunk act
Trunk sw
Under-dash fuse/relay box (at left kick panel)
Unlock
Vbu
X34
X35

Forced Entry Wiring Diagram (2 of 3) for Honda Ridgeline RTL 2009

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List of elements for Forced Entry Wiring Diagram (2 of 3) for Honda Ridgeline RTL 2009:

(in driver's door) driver's door key cylinder switch
(rear of driver's door) driver's door lock knob switch
(rts, rtl, ex-l)
15a
20a
7.5a
A18
Audio unit
Cd changer
Control block
Door lock switch
Door multiplex control unit
Except navigation
Fuse 13
Fuse 4
Fuse 7
G201 (behind right headlight)
G401 (behind upper left end of dash)
G501 (under center console)
H14
H15
High horn
Horn relay
Horns system
Hot at all times
Ign
Interior lights system
Key lock
Key unlock
Keyless receiver antenna
Knob lock
Knob unlock
Left rear door lock knob switch (rts, rtl, ex-l) (in rear of left rear door)
Lock
Low horn
Navigation
Pg1
Power window master switch
Relay control module
Right rear door lock actuator (in rear of right rear door)
Right rear door lock knob switch (rts, rtl, ex-l) (in rear of right rear door)
Security hood switch (rts, rtl, ex-l) (at center front of engine compartment)
Sgnd
Taillight relay
Under-hood fuse/relay box (at right rear of engine compartment)
Unlock
Vbu

Forced Entry Wiring Diagram (3 of 3) for Honda Ridgeline RTL 2009

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List of elements for Forced Entry Wiring Diagram (3 of 3) for Honda Ridgeline RTL 2009:

(if equipped)
(rts, rtl, ex-l)
Actuator
Driver's door lock actuator (driver's door)
Front passenger's door lock actuator (front passenger's door)
G51
G601 (left side of cargo area)
G602 (right side of cargo area)
In-bed trunk lid actuator/ latch switch (in-bed trunk lid)
In-bed trunk lid handle switch (in-bed trunk lid)
In-bed trunk lid key cylinder switch (rts, rtl, ex-l) (in-bed trunk lid)
In-bed trunk lid main switch (behind glove box)
Left rear door lock actuator (left rear door)
Mic
Microphone
Nca
Security control unit (under left side of dash)
Security indicator (in steering column cover)
Switch
Tailgate switch (right rear of cargo area)

Immobilizer Wiring Diagram for Honda Ridgeline RTL 2009

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List of elements for Immobilizer Wiring Diagram for Honda Ridgeline RTL 2009:

(at top of parking brake pedal) parking brake switch
(lower left side of dash)
(right rear of
(under rear seat below floor access panel) fuel tank unit
(usa & canada)
+b back up
A11
A19
A41
A46
B40
B41
B42
C18
C41
Data link connector
Diag-h
E12
E13
Engine compt)
Fuel pump
Fuel pump ctrl
Fuse 19 15a
Fuse 7 7.5a
G101 (right front of engine)
G401 (behind upper left end of dash)
G502 (behind rear seat)
Gauge control module
Gnd
H/brake sw
Hot at all times
Hot in on or start
Ig key sw
Ig1
Ig1 fuel pump
Ign in
Ignition key switch
Ignition key switch/ key light
Immobi alarm
Immobi code
Immobi code in
Immobilizer control unit-receiver (in steering column, on ignition key cylinder)
Immobilizer indicator
Imocd
Imoes unit
J/c c101 (right rear of engine compt)
J/c c101 a8
J/c c103 (middle of engine compt)
J/c c104 (middle of engine compt)
J/c c105 (rear of engine compt)
Key sw
Lg1
Lg3
Logic gnd
Micu
P13
Pcm (right rear of engine compartment)
Pgm-fi main relay 1
Pgm-fi main relay 2
Pwr in
Rly ctrl
Transmissions system
Under-dash fuse/relay box (at left kick panel)
X35
X38

BODY CONTROL MODULES

Body Control Modules Wiring Diagram for Honda Ridgeline RTL 2009

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List of elements for Body Control Modules Wiring Diagram for Honda Ridgeline RTL 2009:

lock
(not used)
(rtl, ex-l)
(rts, rtl, ex-l)
(under center console)
+b door lock
Acc
Anti-theft system
As unlock
Atp-p
Atp-r
B-can
Back lt
Cargo lt rly
Cargo lt sw
Cds
Chk
Computer data lines system
Courtesy lt as
Courtesy lt dr
Courtesy lt lr
Courtesy lt rr
D11
D14
Day lt
Defogger system
Door locks system
Dr unlock
Drswas
Drswdr
Drswra
Drswrd
E10
E14
E15
Exterior lights system
F12
F14
Fr def sw
Fuse 10a (canada)
Fuse 20a
Fuse 7.5a
G403 (left end of dash)
G501
H10
H12
H13
H14
Hazard sw
Headlights lights system (canada)
Hot at all times
Hot in acc or on
Hot in on or start
Ig key lt
Ig key sw
Ig1
Interior lights & door locks systems
Interior lights system
Intr lt
K-line
K11
K12
Key off timer
Key sol
Micu
Micu gnd
Micu service check connector
N22
N26
N28
Option connector
P-pin
P10
P11
P12
P13
P14
P15
P16
P17
P18
P19
P20
P21
P22
P23
P24
P25
P26
P27
P28
P29
P30
Power tops system
Q10
Q11
Q12
Q13
Q14
Rem as lock
Rem as unlock
Scty in
Seat belt sw
Sg-1
Shift interlock system
Sil as unlock
Sil ra unlock
Sil rd unlock
Stop sw
Tailgate sw
Transmissions system
Trunk handle sw
Trunk sw
Trunk unlock
Turn l
Turn r
Underdash fuse/relay box (at left kick panel)
Vbu
Warning system
X18
X27

COMPUTER DATA LINES

Computer Data Lines Wiring Diagram for Honda Ridgeline RTL 2009

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List of elements for Computer Data Lines Wiring Diagram for Honda Ridgeline RTL 2009:

(at left
(at right side of dash) g402
(navigation: usa rtl, canada ex-l) (in steering column, on ignition key cylinder)
(not used)
(usa: rtl; canada: ex-l)
A11
A12
A24
A3 k-line
A32
A44
A48
A49
Audio unit (except navigation)
B-can
B10
B19
Box
C11
Can-h
Can-l
Chk
Climate control unit
Combination switch control unit
Control block
D10
D11
Data link connector (lower left side of dash)
Diag (+)
Diag (-)
Diag-h
Diag-k
Door multiplex control unit
Fuse 8 15a
Fuse/relay
G501 (under center console)
Gauge control module
Gnd
Handsfreelink control unit (navigation: usa rtl, canada ex-l) (under middle of dash)
Hot at all times
Hvac control unit
Immobilizer control unit-receiver (in steering column, on ignition key cylinder)
J/c c451 (under middle of dash)
J/c c452 (under middle of dash)
K-line
Kick panel)
Micu
Micu service check connector
N10
N13
N14
N22
N28
Navigation service check connector (under driver's seat)
Navigation unit
Pcm (right rear of engine compartment)
Power window master switch
Red
Red a22
Relay control module
Rts, rtl, ex-l
Scs
Side of dash)
Srs unit (behind lower center of dash)
Steering angle sensor (in steering column)
Tpms control unit (usa; canada; mexico) (under left
Under-dash
Under-hood fuse/relay box (at right rear of engine compartment)
Usa: rt; canada; dx, vp
Vsa modulator control unit (left side of engine compartment)
Vtm-4 control unit (behind right kick panel)
Wen
Wiper/washer switch
X18
X27
Yaw rate-lateral acceleration sensor (under center console)

COOLING FAN

Cooling Fan Wiring Diagram for Honda Ridgeline RTL 2009

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List of elements for Cooling Fan Wiring Diagram for Honda Ridgeline RTL 2009:

(right rear
(right rear of engine compartment)
(under left side of engine) ect sensor 2
A/c condenser fan motor (front middle of engine compartment)
A/c condenser fan relay
A/c diode assembly (behind glove box)
A/c pressure switch
A/c pressure switch (at right side of engine compartment)
A20
A21
A37
A48
A49
Auxiliary under-hood relay box (left rear of engine compartment)
B-can
B19
Block
C14
Can-h
Can-l
Canada: dx, vp
Climate control unit
Compartment)
Computer data lines system
Control
D11
D16
Fan control relay
Fuse 10a
Fuse 19 30a
Fuse 20 30a
Fuse 7.5a
G201 (behind right headlight)
G202
High fan control
Hot at all times
Hot in on
Hvac control unit
J/c c101
Low fan control
Micu
N28
Of engine
Pcm (right rear of engine compartment)
Pgm-f1 main relay 1
Radiator fan motor (front middle of engine compartment)
Radiator fan relay
Red
Relay control
Relay control module
Rts, rtl, ex-l
Sensor ground
Sensor input
Under-dash fuse/relay box (at left kick panel)
Under-hood fuse/relay box (at right rear of engine compartment)
Usa: rt;

CRUISE CONTROL

Cruise Control Wiring Diagram (1 of 2) for Honda Ridgeline RTL 2009

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List of elements for Cruise Control Wiring Diagram (1 of 2) for Honda Ridgeline RTL 2009:

A18
A19
A24
A25
A26
A27
A29
A48
A49
App sensor (right rear of engine compartment)
B17
B18
B26
B33
B36
B38
Brake pedal position switch (at top of brake pedal arm)
C16
C41
Communication
Computer data lines system
Control block
Drive input
Engine controls system
Fuse 13 20a
Fuse 18 15a
Fuse 7 7.5a
G101 (at rear of engine)
G101 (right front of engine)
Ground
Horn relay
Hot at all times
Hot in on or start
Ignition input
J/c c104 (middle of engine
J/c c104 (middle of engine compartment
J/c c105 (rear of engine compt)
N29
Output shaft (counter shaft) speed sensor (on transmission housing)
Powertrain control module (pcm) (right rear of engine compartment)
Red
Reference voltage
Relay control
Relay control module
Sensor ground
Sensor input
Signal high
Signal low
Switch input
Throttle actuator(+)
Throttle actuator(-)
Tp sensor a signal
Tp sensor b signal
Tp sensor/throttle actuator (on side of throttle body assembly)
Transmission range switch (on transmission housing)
Under-dash fuse/relay box (at left kick panel)
Under-hood fuse/relay box (at right rear of engine compartment)

Cruise Control Wiring Diagram (2 of 2) for Honda Ridgeline RTL 2009

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List of elements for Cruise Control Wiring Diagram (2 of 2) for Honda Ridgeline RTL 2009:

A/t gear position/cruise control dimming circuit
A10
A12
A13
A14
A19
A20
B13
C13
Cable reel (top of steering column)
Cancel switch
Computer data lines system
Cruise control combination switch
Cruise control indicator
D10
Drive circuit
E10
Engine controls
Etcs control relay
F-can transceiver
F17
F19
Fuse 21 7.5a
Fuse 7 7.5a
Fuse 8 15a
Fuse 9 15a
G401 (behind upper
Gauge control
Horns system
Hot at all times
Hot in on or start
Ignition coil relay
Interior lights system
J/c c101 (right rear of engine compt
Left end of dash)
Main switch
Module
Pgm-fi main relay 1
Red
Resume/ accel switch
Set/ decel switch
Steering wheel
System
Under hood fuse/relay box (at right rear of engine compartment)
Under-dash fuse/relay box (at left kick panel)
X34
X35

DEFOGGERS

Heated Mirrors Wiring Diagram for Honda Ridgeline RTL 2009

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List of elements for Heated Mirrors Wiring Diagram for Honda Ridgeline RTL 2009:

(at right side of dash) g402
(under center console) g501
Defogger
Fuse 30 10a
Hot in on
J21
Left power mirror
Mirror defogger switch
Power mirror switch
Right power mirror
Under-dash fuse/relay box (at left kick panel)
X21

Heated Windshield Wiring Diagram for Honda Ridgeline RTL 2009

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List of elements for Heated Windshield Wiring Diagram for Honda Ridgeline RTL 2009:

(at right rear of engine compartment)
Air conditioning system
B-can
Climate control unit
Control block
D11
E16
Fr def sw
Fuse 14 20a
Fuse 2 (not used)
Fuse 30 7.5a
G202
G401 (behind upper left end of dash)
G402 (at right side of dash)
Gnd
Heated windshield wiper area relay
Heated windshield area defogger
Heater control unit- panel
Hot at all times
Hot in on
Ig2
J10
Micu
N20
N22
Outside air
Outside air temper- ature sensor (behind front grille)
P23
Pnk
Relay control module
Rts, rtl, ex-l
Rtx, dx, vp
S-com
Under-dash fuse/relay box (at left kick panel)
Under-hood fuse/relay box (at right rear of engine compartment)

ENGINE PERFORMANCE

3.5L

3.5L, Engine Performance Wiring Diagram (1 of 7) for Honda Ridgeline RTL 2009

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List of elements for 3.5L, Engine Performance Wiring Diagram (1 of 7) for Honda Ridgeline RTL 2009:

(at top of brake pedal arm) brake pedal position switch
(under left rear of vehicle) evap canister vent shut valve
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
A33
A34
A35
A36
A37
A38
A39
A40
A41
A42
A43
A44
A45
A46
A47
A48
A49
Acc
Air conditioning system
Anti-theft system
Aps1
Aps2
Atp-p
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
Barometer sensor
Bksw
Bkswnc
Can-h
Can-l
Computer data lines system
Cruise control system
D3 switch
D3 switch/ shift lock solenoid/ park pin switch
D3sw
Ect2
Eld
Etcsrly
Fanh
Fanl
Ftp
Fuse 15a
Fuse 20a
Fuse 7.5a
G101 (right front of engine)
G401 (behind upper left end of dash)
Hot at all times
Hot in on or start
Igp
Igpls3
Igpls4
Igpls5
Igpls6
Imo fpr
Imtm
Inj1
Inj2
Inj3
Inj4
Inj5
Inj6
Injectors (middle of engine compt)
J/c c104 (middle of engine compt)
Lg3
Lsb
Lsc
Mrly
Navigation system
Nep
Pg2
Powertrain control (pcm) module (right rear of engine compt)
Psp sw
Red
S-net5v
Scs
Sg3
Sg4
Sg7
Shift interlock system
Sho2s b1
Sho2s b2
Sls
Starting/charging system
Sub rly
Tpsa
Transmissions system
Under-dash fuse/relay box (at left kick panel)
Under-hood fuse/relay box (at right rear of engine compt)
Vbsol1
Vbsol2
Vcc3
Vcc4
Vcc5
Vcc7
Vcent b1
Vcent b2
Vg+
Vg-
Vs b1
Vs b2
Vssout
Vsv
Vtp sw
Wen
X20

3.5L, Engine Performance Wiring Diagram (2 of 7) for Honda Ridgeline RTL 2009

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List of elements for 3.5L, Engine Performance Wiring Diagram (2 of 7) for Honda Ridgeline RTL 2009:

A/t clutch pressure control solenoid valve a (on transmission housing)
A/t clutch pressure control solenoid valve b (on transmission housing)
A/t clutch pressure control solenoid valve c (on transmission housing)
Evap canister purge valve (at rear of engine)
Fuel gauge sending unit
Fuel pump
Fuel tank unit (under rear seat, below floor access panel)
G101 (right front of engine)
G401 (behind upper left end of dash)
G502 (behind rear seat)
Instrument cluster system
J/c c101 (right rear of engine compt)
J/c c103 (middle of engine compt)
J/c c104 (middle of engine compt)
J/c c105 (rear of engine compt)
Psp switch (on power steering pressure line)
Red
Rocker arm oil pressure switch (on lower front of engine)

3.5L, Engine Performance Wiring Diagram (3 of 7) for Honda Ridgeline RTL 2009

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List of elements for 3.5L, Engine Performance Wiring Diagram (3 of 7) for Honda Ridgeline RTL 2009:

A/f sensor relay
A/t gear position indicator
A/t gear position/ cruise control dimming circuit
A10
A19
A20
Computer data lines system
D10
Drive circuit
E13
E16
Fast controller area network transceiver
Ftp sensor (under left rear of vehicle)
Fuse 15a
Fuse 7.5a
G401 (behind upper left end of dash)
Gauge control module
Hot at all times
Hot in on or start
Ignition coil relay
Maintenance required ind
Mil ind
Pgm-fi main relay 1
Pgm-fi main relay 2
Red
Tp sensor/ throttle actuator (on side of throttle body assembly)
Under-dash fuse/relay box (at left kick panel)
Warning drive circuit
X32
X34
X35
X36

3.5L, Engine Performance Wiring Diagram (4 of 7) for Honda Ridgeline RTL 2009

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List of elements for 3.5L, Engine Performance Wiring Diagram (4 of 7) for Honda Ridgeline RTL 2009:

(right rear of engine compt) app sensor
E10
Ects control relay
F17
F19
Fuse 15a
Fuse 9 15a
Hot at all times
Hot in on or start
Iat sensor
Imt actuator (top front of engine)
Maf sensor
Maf/iat sensor (left side of engine compt)
Red
Shift control solenoid valve a
Shift control solenoid valve b
Shift control solenoid valve c
Shift control solenoid valve d
Under-dash fuse/relay box (at left kick panel)
Under-hood fuse/relay box (at right rear of engine compt)
X38

3.5L, Engine Performance Wiring Diagram (5 of 7) for Honda Ridgeline RTL 2009

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List of elements for 3.5L, Engine Performance Wiring Diagram (5 of 7) for Honda Ridgeline RTL 2009:

(on top of throttle body assembly) map sensor
(on transmission housing) atf temperature sensor
(on transmission housing) output shaft (countershaft) speed sensor
(rear of engine compt) j/c c105
(right rear of engine compt) j/c c101
(top front of engine) cmp sensor
(under right
A10
A11
A12
A13
A14
A15
A16
A17
A19
A21
A22
A23
B11
B12
B13
B18
B20
G101 (right front of engine)
J/c c101 (right rear of engine compt)
J/c c104 (middle of engine compt)
N r
Navigation system
Pnk
Red
Side of engine) ckp sensor
Starting/charging system
Transmission range switch (on transmission housing)

3.5L, Engine Performance Wiring Diagram (6 of 7) for Honda Ridgeline RTL 2009

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List of elements for 3.5L, Engine Performance Wiring Diagram (6 of 7) for Honda Ridgeline RTL 2009:

(left rear of engine compt) front secondary ho2s (b2, s2)
(left rear of engine) front a/f sensor (b2, s1)
(middle of engine compt) j/c c103
(right rear of engine) rear a/f sensor (b1, s1)
(right rear of engine) rear secondary ho2s (b1, s2)
Ect sensor 1 (at rear of engine, on top of water passage)
Ect sensor 2 (under left side of engine)
Egr valve & egr valve position sensor (left rear of engine)
G101 (right front of engine)
Input shaft (main shaft) speed sensor (on transmission housing)
J/c c104 (middle of engine compt)
J/c c105 (rear of engine compt)
Red
Rocker arm oil control solenoid (lower front of engine)

3.5L, Engine Performance Wiring Diagram (7 of 7) for Honda Ridgeline RTL 2009

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List of elements for 3.5L, Engine Performance Wiring Diagram (7 of 7) for Honda Ridgeline RTL 2009:

(middle of engine compt)
(rear of engine compt) j/c c105
2nd clutch transmission fluid pressure switch (on transmission housing)
3rd clutch transmission fluid pressure switch (on transmission housing)
4th clutch transmission fluid pressure switch (on transmission housing)
Afshtc b1
Afshtc b2
Air conditioning system
Altc
Altf
Altl
Atft
Atp-1
Atp-d
Atp-d3
Atp-fwd
Atp-n
Atp-r
Atp-rvs
B26
B27
B28
B29
B30
B31
B32
B33
B34
B35
B36
B37
B38
B39
B40
B41
B42
B43
B44
B45
B46
B47
B48
B49
C10
C11
C12
C13
C14
C15
C16
C17
C18
C19
C20
C21
C22
C23
C24
C25
C26
C27
C28
C29
C30
C31
C32
C33
C34
C35
C36
C37
C38
C39
C40
C41
C42
C43
C44
C45
C46
C47
C48
C49
Ckpa
Cmp
Ect1
Egr
Egrp
Etcsm+
Etcsm-
G101 (right front of engine)
Iat
Icm
Ig1
Ig1etcs
Ignition coil
Igpls1
Igpls2
Imt (+)
Imt (-)
Ip b1
Ip b2
J/c c104 (middle of engine compt)
Knock sensor (top center of engine)
Lg1
Lg2
Lsa
Map
Oil pressure switch (on lower front of engine)
Op2sw
Op3sw
Op4sw
Opsw
Pcs
Pdsw
Pg1
Pgm etcs
Powertrain control (pcm) module (right rear of engine compt)
Red
Sg1
Sg2
Sg5
Sg6
Sha
Shb
Shc
Shd
So2shtc b1
So2shtc b2
Starting/ charging system
Tpsb
Vcc1
Vcc2
Vcc6
Vts

EXTERIOR LIGHTS

Back-up Lamps Wiring Diagram for Honda Ridgeline RTL 2009

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List of elements for Back-up Lamps Wiring Diagram for Honda Ridgeline RTL 2009:

(left side of cargo area) g601
(middle of
(right front of engine) g101
(right side of cargo area) g602
A14
A15
Atp-r
Back lt
C25
Engine compt)
Fuse 21 7.5a
Gauge control module
Hot in on or start
Ig1
J/c 101 (right rear of engine compartment)
J/c c104
Left back-up light
Left taillight assembly
Micu
P20
Pcm (right rear of engine compartment)
Q10
Right back-up light
Right taillight assembly
Transmission range switch (on transmission housing)
Under-dash fuse/relay box (at left kick panel)

Exterior Lamps & Trailer Connector Wiring Diagram (1 of 3) for Honda Ridgeline RTL 2009

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List of elements for Exterior Lamps & Trailer Connector Wiring Diagram (1 of 3) for Honda Ridgeline RTL 2009:

(behind upper left end of dash)
(not used)
0) off 1) park 2) high beam
B-can
Cargo area light relay (behind left side of dash)
Cargo lt rly
Combination light switch
Combination switch control unit
D11
D17
F10
F12
Fuse 1 7.5a
Fuse 21 7.5a
Fuse 30 10a
Fuse 7 7.5a
G401
G403 (at left end of dash)
G501 (under center console)
G601 (left side of cargo area)
G602 (right side of cargo area)
Haz sw
Hazard warning switch hazard warning switch/front passenger's airbag cut-off indicator
Hazard warning switch light
Headlight switch
Hot at all times
Hot in on
Hot in on or start
Ig1
In-bed trunk lid actuator/ latch switch (in-bed trunk lid)
In-bed trunk lid latch switch
Interior lights & navigation systems
Interior lights system
Left brake light/ taillight
Left license plate light
Left rear turn signal light
Left taillight assembly
Lt sw cargo p4
Mexico: latin america
Micu
N17
N20
N26
N27
N31
N33
N42
N45
P22
P28
Red
Right brake light/ taillight
Right license plate light
Right rear turn signal light
Right taillight assembly
Sg-1
Stop sw
Sw tailgate q11
Sw trunk q7
Tailgate switch (right rear of cargo area)
Turn l
Turn r
Turn signal light switch
Turn signal/ hazard relay
Under-dash fuse/ relay box (at left kick panel)
Usa; canada
Vbu
Wiper/washer switch
X23
X27
X34
X35

Exterior Lamps & Trailer Connector Wiring Diagram (2 of 3) for Honda Ridgeline RTL 2009

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List of elements for Exterior Lamps & Trailer Connector Wiring Diagram (2 of 3) for Honda Ridgeline RTL 2009:

(at right side of dash)
1-side 2-turn
A10
Brake pedal position switch (at top of brake pedal arm)
C10
C15
C19
Cargo area light switch
Cargo area lights on indicator
Cargo area switch light
Control block
D9 red
Fuse 13 20a
Fuse 16 15a
Fuse 4 15a
G201 (behind right headlight)
G202 (right rear of engine compt)
G301 (left front of engine compartment)
G401 (behind upper left end of dash)
G402
G551 (rear of roof)
G601 (left side of cargo area)
G602 (right side of cargo area)
Gauge control module
High mount brake light
Hot at all times
Interior lights system
Left cargo area light 1
Left cargo area light 2
Left front turn signal/ side marker light
Left turn signal indicator
Pcm (right rear of engine compt)
Red
Relay control module
Right cargo area light 1
Right cargo area light 2
Right front turn signal/ side marker light
Right turn signal indicator
Taillight relay
Under-hood fuse/relay box (at right rear of engine compt)

Exterior Lamps & Trailer Connector Wiring Diagram (3 of 3) for Honda Ridgeline RTL 2009

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List of elements for Exterior Lamps & Trailer Connector Wiring Diagram (3 of 3) for Honda Ridgeline RTL 2009:

(behind upper left end of dash)
(if equipped)
(if equipped) (behind left side of dash)
(if equipped) (under left side of dash)
(if equipped) (under middle of rear bumper)
(left side of dash)
(under left
+batt
Auxiliary under-hood fuse box (left side of engine compartment)
Elec brake
Fuse 6 20a
Fuse 7 20a
Fuse 8 7.5a
Fuse 9 20a
G401
G401 (behind upper left end of dash)
G601 (left side of cargo area)
Gnd
Hot at all times
Interior lights system
Red
Side of dash)
Stop sw
Trailer electric brake connector
Trailer lighting connector
Trailer lighting control unit
Trailer lighting relay 1
Trailer lighting relay 2

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 5) for Honda Ridgeline RTL 2009

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List of elements for Ground Distribution Wiring Diagram (1 of 5) for Honda Ridgeline RTL 2009:

(rear of
A/t clutch pressure solenoid valve a
A/t clutch pressure solenoid valve b
A/t clutch pressure solenoid valve c
And rear secondary ho2s(b1, s2) shield
Auxiliary under-hood relay box (right rear of engine compt)
B41
Battery
Braided wire
C105
C41
Ckp sensors
Cmp sensor
Coil no.3
Compt)
Egr valve & egr valve position sensor
Engine
Fan control relay
Front a/f sensor (b2, s1) shield and front secondary ho2s(b2, s2) shield
G1 (left front of engine compt)
G101 (at rear of engine)
G2 (right front of engine compt)
G201 (behind right headlight)
Ignition
Ignition coil no.1
Ignition coil no.2
Ignition coil no.4
Ignition coil no.5
Ignition coil no.6
J/c
J/c c104 (middle of engine compt)
Knock sensor shield
Lg1
Lg2
Pcm
Pemetcs
Pg2
Radiator fan motor
Rear a/f sensor (b1, s1)
Right front turn signal/ side marker light
Right headlight
Rocker arm oil pressure switch
Security hood switch (ex-l, rts, rtl)
Trans- mission range switch
Transmission
Washer fluid level switch
Windshield washer motor

Ground Distribution Wiring Diagram (2 of 5) for Honda Ridgeline RTL 2009

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List of elements for Ground Distribution Wiring Diagram (2 of 5) for Honda Ridgeline RTL 2009:

(not used)
(rtl,vp, ex-l)
(rts, rtl, ex-l) climate control unit
(usa: rt;
(usa: rtl;
A/c pressure switch
A12
A22
A23
Audio unit
Block
Blower motor relay
Brake fluid level switch
Canada: dx, vp) havc control unit
Canada: ex-l) moonroof close relay
Canada: ex-l) moonroof open relay
Control
Door multiplex control unit
Driver's door key cylinder switch
Driver's door lock knob switch
Driver's power window motor
Driver's vanity mirror light
E14
Eld unit
Electrical compass unit (moonroof: usa rtl, canada ex-l; canada: vp, ex-l; mexico; latin america)
Front passenger's vanity mirror light
Fuel tank unit
G202 (right rear of engine compt)
G301 (left front of engine compt)
G302 (behind left side of front bumper)
G401 (behind upper left end of dash)
G403 (at left end of dash)
G404 (behind glove box)
G405 (under middle of dash)
G502 (behind rear seat)
G551 (rear of roof)
High mount brake light
J10
Left drl
Left fog light
Left front turn signal/ side marker light
Left headlight
Micu
N17
N18
N42
Option connector
Power window master switch
Psp switch
Rear accessory power socket relay
Relay control module
Right fog light
Roof console
Seat heater relay (rtl, ex-l)
Sg-1
Sgnd
Srs unit
Under-dash fuse/relay box (at left kick panel)
Under-hood fuse/relay box (right rear of engine compt)
Vsa modulator- control unit
Washer motor relay
Windshield wiper motor
Wiper/ washer switch

Ground Distribution Wiring Diagram (3 of 5) for Honda Ridgeline RTL 2009

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List of elements for Ground Distribution Wiring Diagram (3 of 5) for Honda Ridgeline RTL 2009:

(at left kick panel) under-dash fuse/relay box
(mexico; latin america) cigarette lighter
(navigation:
(rtl, ex-l,
(rtx, ex-l)
(usa: rtl; canada: ex-l) navigaton display unit
(usa;
A10
Blower power transistor
Brake light noise condenser
C10
C410 trailer electric brake connector
Cable reel
Canada ex-l)
Canada; mexico)
Cargo area light switch
Connector
Cruise control main switch
D3 switch
D3 switch/shift lock solenoid/ park pin switch
Dlc
Driver's accessory power socket
Driver's seat heater switch
Drl relay
Dx, vp)
Fog light switch
Front accessory power socket relay
Front passenger's accessory power socket
Front passenger's door lock knob switch (usa: rts, rtl; canada: ex-l; mexico; latin america)
Front passenger's power window switch/ door lock switch
Front passenger's seat heater switch
G401 (behind upper left end of dash)
G402 (at right side of dash)
Gauge control module
Gauge control unit
Glove box light
Handsfreelink control unit
Heated windshield wiper area defogger
Horn switch
Ignition key switch/ key light
Interior light switch
Low beam cut relay
Mes
Moonroof switch (usa: rtl, canada ex-l)
Park pin switch
Right power mirror
Rtx, ex-l
Select/ reset switch
Steering
Steering angle sensor
T10
Tpms control unit
Trailer lighting control unit
Trailer lighting relay 1
Trailer lighting relay 2
Usa rtl,
Vsa off switch
Wheel
Yaw rate- lateral acceleration sensor

Ground Distribution Wiring Diagram (4 of 5) for Honda Ridgeline RTL 2009

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List of elements for Ground Distribution Wiring Diagram (4 of 5) for Honda Ridgeline RTL 2009:

(rtl, dx, vp, ex-l)
(usa: rtl;
(usa: rtl; canada: ex-l) navigaton unit
A10
A11
B12
Back window switch
Canada: ex-l; mexico) ac inventer unit
D12
Door multiplex control unit
Driver's lumbar support switch (rtl, rts, ex-l)
Driver's power seat adjustment switch (rts. rtl, ex-l)
Driver's seat back heater
Driver's seat belt buckle switch
Front passenger's seat belt buckle switch
Front passenger's seat cushion heater
G501 (under center console)
Gnd
Left power mirror
Left rear door lock knob switch
Left rear power window switch
Micu
Micu gnd
Micu service check connector
Opds unit
Pg1
Power mirror switch
Power window master switch
Rear accessory power socket
Right rear door lock knob switch
Right rear power window switch
Rtl, ex-l
Rts, rtl, ex-l a
Turn signal/ hazard relay
Under-dash fuse/relay box (at left kick panel)
Usa: rt; canada: dx, vp b
Usa: rtl; canada: ex-l
Usa: rts, rtl; canada: ex-l; mexico; latin america
Vtm-4 control unit
Xm receiver

Ground Distribution Wiring Diagram (5 of 5) for Honda Ridgeline RTL 2009

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List of elements for Ground Distribution Wiring Diagram (5 of 5) for Honda Ridgeline RTL 2009:

Back power window position switch
G601 (left side of cargo area)
G602 (right side of cargo area)
In-bed trunk lid actuator/ latch switch
In-bed trunk lid handle switch
In-bed trunk lid key cylinder switch (rts, rtl, ex-l)
Left back-up light
Left brake light/ taillight
Left cargo area light 1
Left cargo area light 2
Left license plate light
Left rear turn signal light
Left taillight assembly
Rear differential
Right back-up light
Right brake light/ taillight
Right cargo area light 1
Right cargo area light 2
Right license plate light
Right rear turn signal light
Right taillight assembly
Tailgate switch
Trailer lighting connector 2

HEADLIGHTS

Headlights Wiring Diagram for Honda Ridgeline RTL 2009

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List of elements for Headlights Wiring Diagram for Honda Ridgeline RTL 2009:

(behind upper
(left front of
(left rear of engine compartment) auxiliary under-hood fuse/relay box
(not used)
(right side of
(under center console) g501
Acces-
Accessory
Anti-lock brake system
B-can
C17
Combination light switch
Combination switch control unit
Control block
D11
D14
Dimmer switch
Drl
Drl relay (left side of dash)
Eld unit
Engine compt)
F13
Fac- tory inst- alled fog lights
Fact-
Fog light relay
Fog light switch
Fog light switch light
Fog lights accessory
Fog lights factory fog lights
Fuse 10a
Fuse 20a
Fuse 7.5a
G20
G201 (behind right headlight)
G202 (right rear of engine compt)
G301
G301 (left front of engine compt)
G401
G401 (behind upper left end of dash)
G403 (at left end of dash)
Gauge control module
H10
H16
H17
H18
Headlight switch
High
High beam headlight relay
Hot at all times
Hot in on or start
Ig1
Instrument cluster system
Interior lights system
J/c 208
J10
Left drl
Left end of dash)
Left fog light
Left headlight
Low
Low beam headlight relay
Micu
Micu gnd
Multi fuse 22 120a
N17
N28
N42
Off
On ind
Parking brake switch (top of parking brake pedal)
Pass
Red
Relay control module
Right
Right fog light
Right headlight
Sg-1
Sory
Tory inst- alled
Under-dash fuse/relay box (at left kick panel)
Under-hood fuse/relay box (at right rear of engine compt)
Vbu
Wiper/washer switch
X27
X34
X35

HORN

Horn Wiring Diagram for Honda Ridgeline RTL 2009

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List of elements for Horn Wiring Diagram for Honda Ridgeline RTL 2009:

(behind front bumper)
(behind upper g401 left end of dash)
Cable reel (in steering column)
Control block
Cruise control combination switch
Fuse 13 20a
High horn (behind right front bumper)
Horn
Horn relay
Hot at all times
Low horn
Red
Relay control module
Steering wheel
Switch
T10
Under-hood fuse/relay box (at right rear of engine compartment)

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram (1 of 2) for Honda Ridgeline RTL 2009

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List of elements for Instrument Cluster Wiring Diagram (1 of 2) for Honda Ridgeline RTL 2009:

(navigation)
2 of 2)
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
B10
B11
B12
B13
B14
Back window open ind
Beeper
Below floor access panel)
Body computer system
Body controller area network transceiver
C10
C11
C12
C13
C14
C15
C16
C17
C18
C19
C20
Cargo area lights on ind
Computer data lines system
Cruise control system
Drive circuit
Engine coolant temperature gauge
Exterior lights system
Fast controller area network transceiver
Fuel gauge
Fuel gauge sending unit
Fuel tank unit (under rear seat,
Fuse 21 7.5a
Fuse 32 7.5a
Fuse 7 7.5a
G401 (behind upper left end of dash)
G402 (at right side of dash)
Gauge control module
Headlights system
High beam ind
Hot at all times
Hot in acc or on
Hot in on or start
Interior lights system
Lcd back light
Lcd brightness control and dimming circuit
Left turn signal ind
Multi-information display unit
N36
Pointer brightness control and dimming circuit
Red
Right turn signal ind
Speedometer
Tachometer
To driver circuit (diagram 2 of 2)
To srs ind (diagram b
Under-dash fuse/relay box (at left kick panel)
Vsa off switch (left side of dash)
X34
X35

Instrument Cluster Wiring Diagram (2 of 2) for Honda Ridgeline RTL 2009

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List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Honda Ridgeline RTL 2009:

A/t gear position/cruise
A/t temp ind
A12
A13
A14
A20
Abs ind
B11
Back power window position switch (at bottom of rear window)
Brake fluid level switch (next to brake fluid reservoir)
Brake system ind
C17
C18
Charging system ind
Circuit drive
Control dimming circuit
Control ind
Cruise
Cruise main ind
Drive circuit
Drl ind
Fail safe circuit
From pin a10 (diagram 1 of 2)
From pin a8 (diagram 1 of 2)
G201 (behind right headlight)
G301 (left front of engine compt)
G402 (at right side of dash)
G601 (left side of cargo area)
Gauge control module
Immobilizer control unit receiver (in steering column, on ignition key cylinder)
Immobilizer system ind
In-bed trunk open ind
Lights on ind
Low fuel ind
Low oil pressure ind
Low tire pressure ind
Maintenance required ind
Mil ind
Next switch (navigation)
Parking brake switch (at top of parking brake pedal)
Reset switch
Roof console
Seat belt reminder ind
Security light ind
Select switch
Select/ reset switch
Side airbag cut-off ind
Srs ind
Srs ind circuit
Tpms ind (usa; canada; mexico)
Vsa activation ind
Vsa system ind
Vtm-4 control unit (behind right kick panel)
Vtm-4 ind
Warning drive circuit
Washer fluid level ind
Washer fluid level switch (on washer fluid reservoir)

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram for Honda Ridgeline RTL 2009

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List of elements for Courtesy Lamps Wiring Diagram for Honda Ridgeline RTL 2009:

Ceiling light
Connector
Console box light 1
Courtesy lt as
Courtesy lt dr
Courtesy lt lr
Courtesy lt rr
Door
Driver's door courtesy light
Driver's door switch (on left "b" pillar)
Driver's vanity mirror light
Drswas
Drswdr
Drswra
Drswrd
E14
E15
Front individual map lights
Front passenger's door courtesy light
Front passenger's door switch (on right "b" pillar)
Front passenger's vanity mirror light
Fuse 6 10a
G401 (behind upper left end of dash)
G402 (at right side of dash)
H12
H13
Hot at all times
Interior light switch
Intr lt
Left
Left rear door courtesy light
Left rear door switch (on left "c" pillar)
Micu
N15
Off
Option
P30
Red
Right
Right rear door courtesy light
Right rear door switch (on right "c" pillar)
Under-dash fuse/relay box (at left kick panel)

Entry Light Timer Wiring Diagram for Honda Ridgeline RTL 2009

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List of elements for Entry Light Timer Wiring Diagram for Honda Ridgeline RTL 2009:

(at left end of dash) g403
(behind upper left end of dash)
(near ignition key cylinder) ignition key switch/ key light
(under center console) g501
Anti-theft system
B-can
Ceiling light
Computer data lines system
Console box light 1
Door
Door multiplex control unit
Driver's door key cylinder switch (in driver's door)
Driver's door lock knob switch (rear of driver's door)
Driver's door switch (on left "b" pillar)
Drswas
Drswdr
Drswra
Drswrd
E14
E15
Front individual map lights
Front passenger's door switch (on right "b" pillar)
Fuse 6 10a
Fuse 7 7.5a
Fuse 7.5a
G401
G401 (behind upper left end of dash)
Gnd
H12
H13
Hot at all times
Hot in on or start
Ig key lt
Ig key sw
Ig1
Ignition key light
Ignition key switch
Interior light switch
Intr lt
Key lock
Key unlock
Keyless receiver antenna
Knob lock
Knob unlock
Left
Left rear door switch (on left "c" pillar)
Lock
Micu
Off
P13
Power window master switch
Right
Right rear door switch (on right "c" pillar)
Sg1
T1 option connector
Under-dash fuse/relay box (at left kick panel)
Unlock
X35

Instrument Illumination Wiring Diagram (1 of 2) for Honda Ridgeline RTL 2009

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List of elements for Instrument Illumination Wiring Diagram (1 of 2) for Honda Ridgeline RTL 2009:

(behind upper left end of dash) g401
A10
A19
A20
B-can
C10
C20
Cancel switch
Combination light switch
Combination switch control unit
Control block
Controller
D11
Dash lights brightness controller
Fuse 15a
Fuse 21 7.5a
Fuse 7 7.5a
G202 (right rear of engine compt)
G401 (behind upper left end of dash)
G402 (at right side of dash)
Gauge control module
H15
Headlight switch 0) off 1) park 2) head
Hot at all times
Hot in on or start
Ig1
J10
J13
J19
Micu
N17
N21
N28
N30
N31
N34
N37
N38
N42
N44
Power mirror switch
Red
Relay control module
Taillight relay
Transceiver area network body controller
Under-dash fuse/relay box (at left kick panel)
Under-hood fuse relay box (at right rear of engine compartment)
Vbu
Wiper/washer switch
X27
X28
X34
X35

Instrument Illumination Wiring Diagram (2 of 2) for Honda Ridgeline RTL 2009

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List of elements for Instrument Illumination Wiring Diagram (2 of 2) for Honda Ridgeline RTL 2009:

(at right
(under center
A11
A12
A19
Audio unit
Cable reel
Canada)
Cargo area light switch
Climate control unit
Combination light switch
Console box light 2
Console)
Cruise control combination switch
Dash lights brightness controller
Driver's seat heater switch (if equipped)
Exterior lights system
Fog light switch (if equipped)
Front passenger's seat heater switch (if equipped)
G401 (behind upper left end of dash)
G402
G501
Glove box light
Hazard warning switch/ front pass- enger's airbag cut-off indicator (usa,
Hfl-voice control combination switch (if equipped)
Hvac control unit
Interior light switch
Latin america
Mexico
Moon- roof switch
Navi- gation display unit (if equipped)
Navigation unit (if equipped)
Radio remote switch
Red
Roof console
Rts, rtl, ex-l
Select/ reset switch
Side of dash)
Steering wheel
Trailer lighting relay 2
Usa: rt; canada: dx,vp
Usa: rts,rtl; canada: ex-l;
Vsa off switch
Vtm-4 lock switch

NAVIGATION

Compass Wiring Diagram for Honda Ridgeline RTL 2009

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List of elements for Compass Wiring Diagram for Honda Ridgeline RTL 2009:

Electrical compass unit
Fuse 7.5a
G401 (behind upper left end of dash)
Hot at all times
Under-dash fuse/relay box (at left kick panel)

Hands Free Module Wiring Diagram, Except Honda Accessory for Honda Ridgeline RTL 2009

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List of elements for Hands Free Module Wiring Diagram, Except Honda Accessory for Honda Ridgeline RTL 2009:

(at right side of dash) g402
Acc
Audio remote switch
Audio unit
B can
B10
B11
Back switch
C10
C11
C12
C13
C15
Cable reel (top of steering column)
Computer data lines system
Fuse 20a
Fuse 7.5a
Gnd
Hand free link control unit (under middle of dash)
Hfl comm 1
Hfl comm 2
Hfl comm 3
Hfl comm 4
Hfl comm sh
Hfl icon
Hfl mute
Hfl navi mic +
Hfl navigation microphone
Hfl strg sw
Hfl-voice control switch
Hot at all times
Hot in acc or on
Interior lights system
Mic out +
Mic out -
Mic out sh
Mic sh
Mic sig +
N11
N39
Navi comm
Navi comm 1
Navi comm 2
Navi comm 3
Navi comm 4
Navigation unit (under driver's seat)
Off hook switch
On hook switch
Pnk
Red
Remote sw gnd
Roof console
Steering wheel
Strg sw
Talk switch
Tel m sig sh
Telm sig +
Telm sig -
Under-dash fuse/relay box (at left kick panel)

Hands Free Module Wiring Diagram, Honda Accessory for Honda Ridgeline RTL 2009

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List of elements for Hands Free Module Wiring Diagram, Honda Accessory for Honda Ridgeline RTL 2009:

Audio+
Audio-
Fuse 10a
Fuse 7.5a
G30
Gauge control module
Gnd
Hand free link control unit (under middle of dash)
Handsfreelink in line fuse
Handsfreelink switch
Hbrake sw
Hft com
Hot at all times
Hot in on
Ig 2
Ig2
Instrument cluster system
Mic +
Mic -
Mic sh
Mute
Parking brake switch (at top of parking brake pedal)
Parking brake switch connector
Red
Under-dash fuse/relay box (at left kick panel)

Home Link Remote Control Wiring Diagram for Honda Ridgeline RTL 2009

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List of elements for Home Link Remote Control Wiring Diagram for Honda Ridgeline RTL 2009:

Fuse 10a
G401 (behind upper left end of dash)
Home link unit
Home- link ind
Hot at all times
Interior lights system
Roof console
Sw 1
Sw 2
Sw 3
Under-dash fuse/relay box (at left kick panel)

Navigation Wiring Diagram (1 of 3) for Honda Ridgeline RTL 2009

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List of elements for Navigation Wiring Diagram (1 of 3) for Honda Ridgeline RTL 2009:

(rear entertainment & honda accessory)
(under center console) g501
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
Ac-ck
Ac-si
Ac-so
Acc
Ampli- fier
Audio bus -
Audio bus sh
Audio bus(+)
B sig
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32
Back lt
C sig
C10
C11
C12
C13
C14
C15
C16
Camera gnd
Camera sh
Camera v
Cd eject
Ceiling light
Diag +
Diag -
Disp open
Dvd player unit
Ecu bus +
Ecu bus -
Ecu bus sh
Exterior lights system
Frequency modulator unit
G sig
G402 (at right side of dash)
Gnd
Gnd sig
Gps
Gps antenna (behind gauge control module)
Gps sh
Handsfree link control unit (under middle of dash)
Hfl comm 2
Hfl comm 3
Hfl comm 4
Hfl comm sh
Hfl comm1
Hfl navi mic
Hft strg sw
I-ves term
Ill +
Ill+
Ill-
Interior lights system
Left
Lt back
Mic sh
Mic sig +
Micu
Navi comm
Navi comm 1
Navi comm 2
Navi comm 3
Navi comm 4
Navigation display unit
Navigation service check connector (under driver's seat)
Navigation system
Navigation unit (under driver's seat)
P27
Pnk
Q10
R sig
Rc vcc
Rd sw
Red
Rg gnd
Rg l +
Rg sh
Right
Scty2
Scty5
Sg gnd
Shd gnd
Sig gnd
Sig sh
Strg sw
Term din
Under-dash fuse/relay box (at left kick panel)
Video monitor console
Vsp

Navigation Wiring Diagram (2 of 3) for Honda Ridgeline RTL 2009

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List of elements for Navigation Wiring Diagram (2 of 3) for Honda Ridgeline RTL 2009:

(behind right side of rear seat) xm receiver
+b ga-net
+b ga-net 2
A10
A11
A12
A13
A14
A15
A16
A17
A18
A30
Ac-ck
Ac-si
Ac-so
Aud bus +
Aud bus -
Aud bus sh
Aud bus+
Aud l (-)
Aud l +
Aud l+
Aud l-
Aud r (-)
Aud r +
Aud r+
Aud r-
Aud sh
Aud2 bus sh
Aud2 bus+
Aud2 bus-
Aud2 l +
Aud2 l+
Aud2 r (-)
Aud2 r+
Aud2 r-
Aud2 sh
Audio unit
B10
B11
B12
B13
B14
Bus sh
Cd changer
Cd eject
Climate control unit
Disp open
Ecu bus (+)
Ecu bus (-)
Fuse 32 7.5a
Fuse 7 7.5a
G501 (under center console)
Ga net ill
Ga-net acc
Ga-net gnd
Ga-net ill
Ga-net2 acc
Ga-net2 gnd
Gnd
Hot at all times
Hot in acc or on
Ill+
Ill-
N36
N39
Nca
Pnk
Powertrain control (pcm) module (right rear of engine compt)
Red
Sat/ter
Sat/ter sh
Scty in
Scty2
System acc
Under-dash fuse/relay box (at left kick panel)
Vssout
X35
Xm antenna (rear of roof)

Navigation Wiring Diagram (3 of 3) for Honda Ridgeline RTL 2009

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List of elements for Navigation Wiring Diagram (3 of 3) for Honda Ridgeline RTL 2009:

A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
Acc
Am/fm antenna
Am/fm antenna amplifier (rear of roof)
Ant +b
Ant out
Antenna lead connector (behind glove box)
Audio unit
Aux det
Aux gnd
C10
C11
C12
C13
C14
Computer data lines system
Fm modu- lator
Fr l spkr+
Fr l spkr-
Fr r spkr+
Fr r spkr-
Fuse 5 20a
G404 (behind glove box)
Gnd
Hfl icon
Hfl mute
Hot at all times
Ill (+)
Ill (-)
Interior lights system
J/c c452 (under middle of dash)
K-line
K10
L ch
Left rear door speaker
N11
N23
N24
Navigation system
Nca
Pwr in
R ch
Red
Remote control
Remote gnd
Rg gnd
Rg l +
Right rear door speaker
Rr l spkr -
Rr l spkr+
Rr r spkr+
Rr r spkr-
Rr woofer+
Rr woofer-
S gnd
Scty5
Shd gnd
Shield (am/fm)
Sig
Subwoofer (w/ rts)
Telm sh
Telm sig+
Telm sig-
Under-dash fuse/relay box (at left kick panel)

Parking Assistant Wiring Diagram for Honda Ridgeline RTL 2009

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List of elements for Parking Assistant Wiring Diagram for Honda Ridgeline RTL 2009:

A14
Atp- r
Back lt
Backup sensor beeper assembly
Backup sensor beeper switch
Backup sensor control unit (behind left side of rear seat)
Backup sensor in-line fuse (behind left kick panel)
Backup sensor tailgate switch (behind left kick panel)
Exterior lights system
Fuse 7.5a
G101 (right front of engine)
G40
Hot in on or start
Ig1
J/c c101 (right rear of engine compt)
Left corner backup sensor
Left middle backup sensor
Micu
On indicator
P20
Q10
Red
Right corner backup sensor
Right middle backup sensor
Transmission range switch (on transmission housing)
Transmissions system
Under-dash fuse/relay box (at left kick panel)

Rear Camera Wiring Diagram for Honda Ridgeline RTL 2009

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List of elements for Rear Camera Wiring Diagram for Honda Ridgeline RTL 2009:

Camera gnd
Camera sh
Camera sh rear view camera
Camera v
Fuse 7.5a
G501 (under center console)
Gnd
Hot at all times
Navigation unit (under driver's seat)
Rc vcc
Red
Under-dash fuse/relay box (at left kick panel)
X35

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 5) for Honda Ridgeline RTL 2009

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List of elements for Power Distribution Wiring Diagram (1 of 5) for Honda Ridgeline RTL 2009:

(at right rear of engine compartment) under-hood fuse/relay box
(not used)
(usa: rtl; canada: ex-l
120a
40a
A/c compressor clutch relay
A/c condenser fan relay
Alternator
Auxiliary under-hood relay box (left rear of engine compt)
Battery
C410 (trailer electric brake connector)
Cigarette lighter (option)
Driver's accessory power socket
Eld unit
Engine controls system
Etcs control
From under- dash fuse/ d
Front accessory power socket relay (left side of dash)
Front passenger's accessory power socket
Fuse 15a
Fuse 20a
Fuse 30a
Fuse 40a
Fuse 7.5a
G1 (left front of engine compt)
G202 (right rear of engine compt)
G401 (behind upper left end of dash)
G402 (at right side of dash)
Moonroof close relay (usa: rtl; canada: ex-l
Moonroof open relay
Multi- fuse 22
Radiator fan relay
Relay
Relay box (diagram 4 of 5)
Seat heater relay (rtl, ex-l)
Starter solenoid
T101
T102
To fuse 32 (diagram 5 of 5)
To under- dash fuse/ relay box (diagram 2 of 5)
To under- dash fuse/ relay box (diagram 5 of 5)
To under- hood fuse/ relay box (diagram 2 of 5)
To under- hood fuse/ relay box (diagram 3 of 5)
To under-hood fuse/relay box (fuse 16) (diagram 2 of 5)
Tpms control unit
Trailer lighting control unit
Trailer lighting relay 1
Trailer lighting relay 2
Transmission
Vsa modulator- control unit
Vtm-4 relay

Power Distribution Wiring Diagram (2 of 5) for Honda Ridgeline RTL 2009

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List of elements for Power Distribution Wiring Diagram (2 of 5) for Honda Ridgeline RTL 2009:

(at left kick panel) under-dash fuse/relay box
(at right rear of engine compartment) under-hood fuse/relay box
(not
(not used)
(w/ rts, rtl & ex-l)
+b hazard
A/f sensor relay
Ac inverter unit (usa: rtl; canada: ex-l)
Auxiliary under-hood relay box (left side of engine compt)
Brake pedal position switch
Cargo area light relay
Control block
D14
D17
Day lt
Driver's lumbar support switch
Driver's power seat adjustment switch
Drl relay
F11
F13
Fog light option
Fog light relay
Fog light switch
Fog light switch (rtl, vp, ex-l)
From under- hood fuse/ c
From under- hood fuse/ g
From under-hood fuse/relay box (diagram 1 of 5)
Fuse (not used)
Fuse 10a
Fuse 15a
Fuse 20a
Fuse 40a
Fuse 7.5a
H14
H15
H16
H17
H18
Hazard warning switch/front passenger's airbag cut-off indicator
Hight beam headlight relay
Horn relay
Hot at all times
Ignition coil relay
Interior lights system
Left headlight
Low beam headlight relay
Micu
N40
N45
Pcm
Red
Red/
Relay box (diagram 1 of 5)
Relay control module
Right headlight
Taillight relay
To under-dash fuse/relay box (diagram 3 of 5)
Turn signal/ hazard relay
Used)
Wiper/washer switch
X12
X23
X26

Power Distribution Wiring Diagram (3 of 5) for Honda Ridgeline RTL 2009

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List of elements for Power Distribution Wiring Diagram (3 of 5) for Honda Ridgeline RTL 2009:

(at left kick panel) under-dash fuse/relay box
(at right rear of engine compartment) under-hood fuse/relay box
(not used)
(rtl & ex-l)
+b door lock
1g2
20a
50a
60a
A/c diode assembly
A/f sensor relay
A19
A24
Audio unit
Auxiliary under-hood relay box (left side of engine compt)
Auxiliary under-hood relay box (rtl, vp, ex-l) (left side of engine compt)
Blower motor relay
Ceiling light
Combination switch control unit
Console box light 1
Control block
D10
D12
D16
Dlc
Driver's accessory power socket
Driver's door courtesy light
Driver's vanity mirror light
Engine controls system
F13
Fog light relay
From under- dash fuse/ relay box (diagram 2 of 5)
From under- hood fuse/ e
From under- hood fuse/ f
Front individual map lights
Front passenger's door courtesy light
Front passenger's vanity mirror light
Fuse
Fuse 10a
Fuse 15a
Fuse 20a
Fuse 40a
Fuse 7.5a
G401 (behind upper left end of dash)
G501 (under center console)
Gauge control module
Handsfreelink control unit (navigation: usa rtl, canada ex-l)
Heated windshield
Ignition key switch/key light
Immobilizer control unit- receiver
Imoes unit (canada & usa)
Left rear door courtesy light
Micu
Multi- fuse 23
N10
N11
N15
N42
Navigation display unit (rtl & ex-l)
Navigation unit (rtl & ex-l)
Pgm-fi main relay 1
Power window master switch
Radiator fan relay
Rear accessory power socket relay
Relay box (diagram 1 of 5)
Relay control module
Right rear door courtesy light
Roof console
To fuse 32 (diagram 5 of 5)
To under- dash fuse/ relay box (diagram 4 of 5)
To under- dash fuse/ relay box (diagram 5 of 5)
Vbu
Wiper area relay
Wiper/washer switch
X22
X35
Xm receiver

Power Distribution Wiring Diagram (4 of 5) for Honda Ridgeline RTL 2009

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List of elements for Power Distribution Wiring Diagram (4 of 5) for Honda Ridgeline RTL 2009:

(at left kick panel) under-dash fuse/relay box
(at right rear of engine compartment) under-hood fuse/relay box
(not used)
A/c compressor clutch relay
A20
Alternator
B13
Back window switch
Blower motor relay
Brake pedal position switch
C13
Cable reel
Combination switch control unit
Control block
Cruise control combination switch
D3 switch/shift lock solenoid/park pin switch
Dash lights brightness controller
E16
Evap canister purge valve (usa; canada)
Fr def sw
From under- dash fuse/ relay box (diagram 4 of 5)
From under- dash fuse/ relay box (diagram 5 of 5)
From under- hood fuse/ relay box (diagram 3 of 5)
Front passenger's power window switch/door lock switch
Fuse (not used)
Fuse 15a
Fuse 20a
Fuse 7.5a
Gauge control module
H11
Heated windshield wiper area relay
Ig1
Intermittent wiper relay
J/c 101 (right rear of engine compt)
J/c 105 (rear of engine compt)
Left rear power window switch
Micu
N12
N29
P23
Pcm
Power window master switch
Power window relay
Relay control module
Right rear power window switch
Seat heater relay (rtl, ex-l)
Shift lock solenoid
Steering wheel
To under- dash fuse/ relay box (diagram 5 of 5)
To under- hood fuse/ relay box (diagram 1 of 5)
To under- hood fuse/ relay box (diagram 4 of 5)
Vtm-4 control unit
Vtm-4 relay
Washer motor relay
Windshield wiper motor
Wiper/washer switch
X14
X24
X34
X37
X39

Power Distribution Wiring Diagram (5 of 5) for Honda Ridgeline RTL 2009

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List of elements for Power Distribution Wiring Diagram (5 of 5) for Honda Ridgeline RTL 2009:

(diagram 4 of 5)
(not
(not used)
(option connector)
(rtl & ex-l)
(w/ rtl, dx vp, ex-l)
A/c condenser fan relay
A/c diode assembly
A14
A17
A18
Ac inverter unit (usa: rtl; canada: ex-l)
Acc
Audio unit
Automatic inside dimming mirror (option connector)
Auxiliary under-hood relay box (left side of engine compt)
B21
B42
Climate control unit (w/ rts, rtl & ex-l)
Combination light switch
Electrical compass unit (moonroof: usa rtl, canada ex-l canada: vp, ex-l)
Fan control relay
From front accessory power socket relay (diagram 1 of 5)
From rear accessory power socket relay (diagram 3 of 5)
From starter solenoid (in starter) (diagram 1 of 5)
From under- dash fuse/ relay box (diagram 4 of 5)
From under- hood fuse/ relay box (diagram 3 of 5)
Front passenger's power window switch/door lock switch
Fuse 10a
Fuse 15a
Fuse 30a
Fuse 7.5a
Fuse 7.5a (honda accessory)
Gauge control module
Hands free link control unit
Hazard warning switch/front passenger's airbag cut-off indicator
Hvac control unit (w/ rt & dx & vp)
Ignition key switch/key light
Ignition switch
Immobilizer control unit- receiver
Imoes unit
J/c 101 (right rear of engine compt)
Lock
Micu
N20
N36
N38
N39
N41
N44
Navigation display unit
Navigation unit
Ods unit
Pcm
Pgm-f1 main relay 2
Power mirror switch
Recir- coalition control motor
Security control unit (accessory)
Srs unit
Start
Starter cut relay
Steering angle sensor
To under- dash fuse/ relay box
To under- hood fuse/ relay box (diagram 4 of 5)
Tpms control unit
Trailer lighting relay 1
Transmission range switch
Under- dash fuse/ relay box (at left kick panel)
Under-dash fuse/relay box (at left kick panel)
Used)
Vsa modulator control unit
Vtm-4 lock switch
X16
X17
X20
X33
X38
Yaw rate- lateral accele- ration sensor

POWER DOOR LOCKS

Power Door Locks Wiring Diagram (1 of 3) for Honda Ridgeline RTL 2009

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List of elements for Power Door Locks Wiring Diagram (1 of 3) for Honda Ridgeline RTL 2009:

(at left end of dash)
(not used)
(rts. rtl, ex-l)
(under center console)
(usa;canada)
20a
7.5a
A19
Anti-theft system
As unlock
B-can
Body controller area network transceiver
C10
D/l lock
D11
Door lock switch
Dr unlock
Driver's door switch (on left "b" pillar)
Drswas
Drswdr
Drswra
Drswrd
E10
E14
E15
Front passenger's door lock knob switch (rts. rtl, ex-l) (rear of
Front passenger's door switch (on right "b" pillar)
Front passenger's power window switch/door lock switch
Fuse 21
Fuse 33
Fuse 7
Fuse 8
G401 (behind upper left end of dash)
G402 (at right side of dash)
G403
G501
G501 (under center console)
Gauge control module
Gnd
H10
H12
H13
Hot at all times
Hot in on or start
Ig1
Ignition key switch
Ignition key switch/key light (near ignition key cylinder)
K11
K12
Left rear door switch (on left "c" pillar)
Lock
Micu
N28
N38
N44
P1 sg-1
P13 ig key sw
P25 rem as lock
P27 scty in
P29 sil as unlock
P9 rem as unlock
Passenger's door)
Q11 tailgate sw
Q12 trunk handle sw
Q2 sil ra unlock
Q3 sil rd unlock
Q4 trunk unlock
Right rear door switch (on right "c" pillar)
Trunk act
Trunk sw
Under-dash fuse/relay box (at left kick panel)
Unlock
Vbu
X34
X35

Power Door Locks Wiring Diagram (2 of 3) for Honda Ridgeline RTL 2009

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List of elements for Power Door Locks Wiring Diagram (2 of 3) for Honda Ridgeline RTL 2009:

(in driver's door) driver's door key cylinder switch
(rear of driver's door) driver's door lock knob switch
(rts, rtl, ex-l)
15a
20a
7.5a
A18
Audio unit
Cd changer
Control block
Door lock switch
Door multiplex control unit
Except navigation
Fuse 13
Fuse 4
Fuse 7
G201 (behind right headlight)
G401 (behind upper left end of dash)
G501 (under center console)
H14
H15
High horn
Horn relay
Horns system
Hot at all times
Ign
Interior lights system
Key lock
Key unlock
Keyless receiver antenna
Knob lock
Knob unlock
Left rear door lock knob switch (rts, rtl, ex-l) (in rear of left rear door)
Lock
Low horn
Navigation
Pg1
Power window master switch
Relay control module
Right rear door lock actuator (in rear of right rear door)
Right rear door lock knob switch (rts, rtl, ex-l) (in rear of right rear door)
Security hood switch (rts, rtl, ex-l) (at center front of engine compartment)
Sgnd
Taillight relay
Under-hood fuse/relay box (at right rear of engine compartment)
Unlock
Vbu

Power Door Locks Wiring Diagram (3 of 3) for Honda Ridgeline RTL 2009

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List of elements for Power Door Locks Wiring Diagram (3 of 3) for Honda Ridgeline RTL 2009:

(if equipped)
(rts, rtl, ex-l)
Actuator
Driver's door lock actuator (driver's door)
Front passenger's door lock actuator (front passenger's door)
G51
G601 (left side of cargo area)
G602 (right side of cargo area)
In-bed trunk lid actuator/ latch switch (in-bed trunk lid)
In-bed trunk lid handle switch (in-bed trunk lid)
In-bed trunk lid key cylinder switch (rts, rtl, ex-l) (in-bed trunk lid)
In-bed trunk lid main switch (behind glove box)
Left rear door lock actuator (left rear door)
Mic
Microphone
Nca
Security control unit (under left side of dash)
Security indicator (in steering column cover)
Switch
Tailgate switch (right rear of cargo area)

POWER MIRRORS

Auto Dimming Rear View Mirror Wiring Diagram for Honda Ridgeline RTL 2009

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List of elements for Auto Dimming Rear View Mirror Wiring Diagram for Honda Ridgeline RTL 2009:

(at left kick panel)
(behind upper left end of dash) g401
(has built-in control unit)
7.5a
A14
Atp-r
Automatic dimming inside mirror
Back lt
Exterior lights, navigation systems
Fuse 21
Fuse 7.5a
G101 (right front of engine)
Hot in on or start
Ig1
J/c c101 (right rear of engine compartment)
J/c c104 (middle of engine compt)
Micu
N42
Navigation system
P20
Q10
Transmission range switch (on transmission housing)
Transmissions system
Under-dash fuse/relay box
Under-dash fuse/relay box (at left kick panel)

Power Mirrors Wiring Diagram for Honda Ridgeline RTL 2009

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List of elements for Power Mirrors Wiring Diagram for Honda Ridgeline RTL 2009:

(at right side of dash) g402
(under center console)
Defogger
Down
Fuse 30 7.5a
G501
Hot in on
Interior lights system
J10
J11
J12
J21
Left
Left power mirror
Left/right motor
Left/right switch
Mirror defogger switch (if equipped)
Mirror selection switch
Off
Power mirror switch
Power windows system
Red
Right
Right power mirror
Rtl, dx
Under-dash fuse/relay box (at left kick panel)
Up/down motor
Up/down switch
Vp, ex-l
X21

POWER SEATS

Heated Seats Wiring Diagram for Honda Ridgeline RTL 2009

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List of elements for Heated Seats Wiring Diagram for Honda Ridgeline RTL 2009:

(at right side of dash)
Back heater
Circuit breaker
Cushion
Cushion heater
Driver's seat heater (in driver's seat)
Driver's seat heater switch
E14
F14
Front passenger's seat heater (under front passenger's seat)
Front passenger's seat heater switch
Fuse 11 15a
Fuse 30 10a
G202 (right rear of engine compartment)
G402
G501 (under center console)
High
Hot at all times
Hot in on
Interior lights system
Low
On indicators
Red
Seat heater relay
Seat heater switch light
Thermostat
Under-dash fuse/relay box (at left kick panel)
Under-hood fuse/relay box (at right rear of engine compartment)

Power Seat Wiring Diagram for Honda Ridgeline RTL 2009

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List of elements for Power Seat Wiring Diagram for Honda Ridgeline RTL 2009:

Backward
Down
Driver's lumbar support motor (in driver's seat back)
Driver's lumbar support switch
Driver's power seat adjustment switch
Driver's power seat front up- down motor (under driver's seat)
Driver's power seat rear up- down motor (in driver's seat)
Driver's power seat recline motor (in driver's seat back)
Driver's power seat slide motor (under driver's seat)
F11
F13
Forward
Fuse 13 10a
Fuse 14 20a
Fuse 16 20a
G501 (under center console)
Hot at all times
Red
Under-dash fuse/relay box (at left kick panel)
X26 (not used)

POWER TOP/SUNROOF

Power Top/Sunroof Wiring Diagram for Honda Ridgeline RTL 2009

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List of elements for Power Top/Sunroof Wiring Diagram for Honda Ridgeline RTL 2009:

(rear of roof)
(rear of roof) moonroof close relay
Auxiliary under-hood fuse box (left side of engine compartment)
Close
Driver's door switch (on left "b" pillar)
Drswas
Drswdr
E15
Front passenger's door switch (on right "b" pillar)
Fuse 11 20a
Fuse 21 7.5a
Fuse 7 7.5a
G401 (behind upper left end of dash)
G501 (under center console)
H12
Hot at all times
Hot in on or start
Ig1
Interior lights system
Key off timer
Micu
Moonroof limit switch (rear of roof)
Moonroof motor (rear of roof)
Moonroof open relay
Moonroof switch
Moonroof switch lights
Open
P12
Red
Tilt
Tilt & close
Under-dash fuse/ relay box (at left kick panel)
Vbu

POWER WINDOWS

Power Windows Wiring Diagram (1 of 3) for Honda Ridgeline RTL 2009

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List of elements for Power Windows Wiring Diagram (1 of 3) for Honda Ridgeline RTL 2009:

rtl,ex-l
(behind
(in driver's door)
B-can
Door multiplex control unit
Down
Dr down
Dr up
Driver's door key cylinder 1) unlock 2) lock
Driver's power window motor
Driver's switch 0) off 1) up 2) down 3) auto down 5) auto up
Driver's switch light
E11
Fp down
Fp up
Front passenger's switch
Front passenger's switch light
Fuse 20a
Fuse 21 7.5a
Fuse 24 20a
Fuse 25 20a
Fuse 26 20a
Fuse 27 20a
Fuse 7 7.5a
G401
G501 (under center console)
H11
Hot at all times
Hot in on or start
Ig1
Ign
J15
J16
J18
Key
Keyless receiver antenna
Left end of dash)
Left rear switch
Left rear switch light
Lock
Lr down
Lr up
Main switch
Micu
N12
N19
N42
Off
Pg1
Pls a
Pls b
Power window master switch
Power window relay
Pulser
Right rear switch
Right rear switch light
Rr down
Rr up
Sgnd
Svcc
Under-dash fuse/relay box (at left kick panel)
Unlock
Upper
Vbu
X14
X35

Power Windows Wiring Diagram (2 of 3) for Honda Ridgeline RTL 2009

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List of elements for Power Windows Wiring Diagram (2 of 3) for Honda Ridgeline RTL 2009:

Down
Front passenger's power window motor (in front passenger's door)
Front passenger's power window switch/ door lock switch
G402 (at right side of dash)
G501 (under center console)
Left rear power window motor (in left rear door)
Left rear power window switch
Off
Red
Right rear power window motor (in right rear door)
Right rear power window switch

Power Windows Wiring Diagram (3 of 3) for Honda Ridgeline RTL 2009

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List of elements for Power Windows Wiring Diagram (3 of 3) for Honda Ridgeline RTL 2009:

(at bottom of
A19
Back power window motor (behind right side of rear seat)
Back power window position switch
Back window open
Back window switch
C10
Close
G402 (at right side of dash)
G501 (under center console)
G601 (left side of cargo area)
Gauge control module
Indicator
Off
Open
Rear window)

RADIO

Radio Wiring Diagram, with Navigation (1 of 4) for Honda Ridgeline RTL 2009

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List of elements for Radio Wiring Diagram, with Navigation (1 of 4) for Honda Ridgeline RTL 2009:

(rear entertainment & honda accessory)
(under center console) g501
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
Ac-ck
Ac-si
Ac-so
Acc
Ampli- fier
Audio bus -
Audio bus sh
Audio bus(+)
B sig
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32
Back lt
C sig
C10
C11
C12
C13
C14
C15
C16
Camera gnd
Camera sh
Camera v
Cd eject
Ceiling light
Diag +
Diag -
Disp open
Dvd player unit
Ecu bus +
Ecu bus -
Ecu bus sh
Exterior lights system
Frequency modulator unit
G sig
G402 (at right side of dash)
Gnd
Gnd sig
Gps
Gps antenna (behind gauge control module)
Gps sh
Handsfree link control unit (under middle of dash)
Hfl comm 2
Hfl comm 3
Hfl comm 4
Hfl comm sh
Hfl comm1
Hfl navi mic
Hft strg sw
I-ves term
Ill +
Ill+
Ill-
Interior lights system
Left
Lt back
Mic sh
Mic sig +
Micu
Navi comm
Navi comm 1
Navi comm 2
Navi comm 3
Navi comm 4
Navigation display unit
Navigation service check connector (under driver's seat)
Navigation system
Navigation unit (under driver's seat)
P27
Pnk
Q10
R sig
Rc vcc
Rd sw
Red
Rg gnd
Rg l +
Rg sh
Right
Scty2
Scty5
Sg gnd
Shd gnd
Sig gnd
Sig sh
Strg sw
Term din
Under-dash fuse/relay box (at left kick panel)
Video monitor console
Vsp

Radio Wiring Diagram, with Navigation (2 of 4) for Honda Ridgeline RTL 2009

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List of elements for Radio Wiring Diagram, with Navigation (2 of 4) for Honda Ridgeline RTL 2009:

(behind right side of rear seat) xm receiver
+b ga-net
+b ga-net 2
A10
A11
A12
A13
A14
A15
A16
A17
A18
A30
Ac-ck
Ac-si
Ac-so
Aud bus +
Aud bus -
Aud bus sh
Aud bus+
Aud l (-)
Aud l +
Aud l+
Aud l-
Aud r (-)
Aud r +
Aud r+
Aud r-
Aud sh
Aud2 bus sh
Aud2 bus+
Aud2 bus-
Aud2 l +
Aud2 l+
Aud2 r (-)
Aud2 r+
Aud2 r-
Aud2 sh
Audio unit
B10
B11
B12
B13
B14
Bus sh
Cd changer
Cd eject
Climate control unit
Disp open
Ecu bus (+)
Ecu bus (-)
Fuse 32 7.5a
Fuse 7 7.5a
G501 (under center console)
Ga net ill
Ga-net acc
Ga-net gnd
Ga-net ill
Ga-net2 acc
Ga-net2 gnd
Gnd
Hot at all times
Hot in acc or on
Ill+
Ill-
N36
N39
Nca
Pnk
Powertrain control (pcm) module (right rear of engine compt)
Red
Sat/ter
Sat/ter sh
Scty in
Scty2
System acc
Under-dash fuse/relay box (at left kick panel)
Vssout
X35
Xm antenna (rear of roof)

Radio Wiring Diagram, with Navigation (3 of 4) for Honda Ridgeline RTL 2009

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List of elements for Radio Wiring Diagram, with Navigation (3 of 4) for Honda Ridgeline RTL 2009:

A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
Acc
Am/fm antenna
Am/fm antenna amplifier (rear of roof)
Ant +b
Ant out
Antenna lead connector (behind glove box)
Audio unit
Aux det
Aux gnd
C10
C11
C12
C13
C14
Computer data lines system
Fm modu- lator
Fr l spkr+
Fr l spkr-
Fr r spkr+
Fr r spkr-
Fuse 5 20a
G404 (behind glove box)
Gnd
Hfl icon
Hfl mute
Hot at all times
Ill (+)
Ill (-)
Interior lights system
J/c c452 (under middle of dash)
K-line
K10
L ch
Left rear door speaker
N11
N23
N24
Navigation system
Nca
Pwr in
R ch
Red
Remote control
Remote gnd
Rg gnd
Rg l +
Right rear door speaker
Rr l spkr -
Rr l spkr+
Rr r spkr+
Rr r spkr-
Rr woofer+
Rr woofer-
S gnd
Scty5
Shd gnd
Shield (am/fm)
Sig
Subwoofer (w/ rts)
Telm sh
Telm sig+
Telm sig-
Under-dash fuse/relay box (at left kick panel)

Radio Wiring Diagram, with Navigation (4 of 4) for Honda Ridgeline RTL 2009

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List of elements for Radio Wiring Diagram, with Navigation (4 of 4) for Honda Ridgeline RTL 2009:

Audio remote switch
Aux det
Aux gnd
Aux l ch
Aux r ch
Auxiliary jack assembly (rts, rtl, vp & ex-l)
B10
B11
B12
Back switch
C10
C11
C12
Cable reel (top of steering column)
Channel down switch
Channel up switch
Driver's door speaker
Front passenger's door speaker
Hfl-voice control switch
Interior lights system
Left tweeter
Mode switch
Off hook switch
On hook switch
Red
Right tweeter
S gnd
Steering wheel
Talk switch
Volume down switch
Volume up switch

Radio Wiring Diagram, without Navigation (1 of 2) for Honda Ridgeline RTL 2009

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List of elements for Radio Wiring Diagram, without Navigation (1 of 2) for Honda Ridgeline RTL 2009:

A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
Acc
Am/fm antenna
Am/fm antenna amplifier (rear of roof)
Ant +b
Antenna output
Aud l (-)
Aud l+
Aud r (-)
Aud r+
Aud sh
Aud2 bus +
Aud2 bus -
Aud2 bus sh
Aud2 r-
Audio unit
Aux det
Aux gnd
Aux l ch
Aux r ch
Auxiliary jack assembly (rts, rtl, vp & ex-l)
B10
B11
B12
B13
B14
Bus (+)
Bus (-)
Bus sh
C10
C11
C12
C13
C14
Computer data lines system
Fm modulator
Fr l spkr (+)
Fr l spkr (-)
Fr r spkr (+)
Fr r spkr (-)
Fuse 32 7.5a
Fuse 5 20a
Fuse 7 7.5a
G404 (behind glove box)
G501 (under center console)
Gnd
Hot at all times
Hot in acc or on
Ill (+)
Ill (-)
Interior lights system
J/c c452 (under middle of dash)
K line
K10
L ch
Micu
N11
N23
N24
N36
Nca
P27
Pnk
R ch
Red
Remote control
Remote gnd
Rr l spkr (+)
Rr l spkr (-)
Rr r spkr (+)
Rr r spkr (-)
Rr woofer +
Rr woofer -
S gnd
Sat/ter
Sat/ter sh
Scty
Shd gnd
Shield
Shield (am/fm)
Sig
Sys acc
Under-dash fuse/relay box (at left kick panel)
X35
Xm antenna (rear of roof)
Xm receiver (w/ moonroof) (behind right side of rear seat)

Radio Wiring Diagram, without Navigation (2 of 2) for Honda Ridgeline RTL 2009

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List of elements for Radio Wiring Diagram, without Navigation (2 of 2) for Honda Ridgeline RTL 2009:

(rear entertainment & honda accessory)
Audio remote switch
B11
B12
C11
C12
Cable reel (top of steering column)
Channel down switch
Channel up switch
Din term
Driver's door speaker
Dvd player unit
Frequency modulator unit
Front passenger's door speaker
I-ves term
Interior lights system
Left
Left rear door speaker
Left tweeter
Mode switch
Red
Right
Right rear door speaker
Right tweeter
Steering wheel
Sub woofer
Video monitor console
Volume down switch
Volume up switch

XM Receiver Wiring Diagram for Honda Ridgeline RTL 2009

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List of elements for XM Receiver Wiring Diagram for Honda Ridgeline RTL 2009:

(rear of roof) xm antenna
+b (1)
+b (2)
A10
A11
A12
A13
A14
A24
Audio lch+
Audio lch-
Audio rch+
Audio rch-
Audio unit
B10
B11
B12
B13
B14
Bus +
Bus -
Fuse 5 20a
G404 (behind glove box)
Gnd
Hot at all times
Ill +
N11
Nca
Parking gnd
Pnk
Red
Sat/ter
Sat/ter sh
Shield
Sys acc
Under-dash fuse/relay box (at left kick panel)
Xm receiver (behind right side of rear seat)

SHIFT INTERLOCK

Shift Interlock Wiring Diagram for Honda Ridgeline RTL 2009

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List of elements for Shift Interlock Wiring Diagram for Honda Ridgeline RTL 2009:

(at left kick panel)
(near ignition key cylinder)
A12
A18
A19
A24
A25
A26
A27
Anti-theft system
App sensor (right rear of engine compartment)
Apsa
Apsb
Atp-p
B20
Bksw
Brake pedal position switch (at top of brake pedal arm)
D3 switch/shift lock solenoid/ park pin switch
Fuse 13 20a
Fuse 21 7.5a
Fuse 32 7.5a
G101 (right front of engine)
G401 (behind upper left end of dash)
Hot at all times
Hot in acc or on
Hot in on or start
Ig key sw
Ignition key switch
Ignition key switch/key light
Instrument cluster system
J/c c101 (right rear of engine compartment)
J/c c104 (middle of engine compartment)
Key interlock solenoid
Key sol
Micu
N26
N36
P-pin
P13
P15
P16
Park pin switch
Pcm (right rear of engine compartment)
Red
Sg3
Sg4
Shift lock solenoid
Sls
Stop sw
Transmission range switch (on transmission housing)
Under-dash fuse/relay box
Under-dash fuse/relay box (at left kick panel)
Under-hood fuse/relay box (at right rear of engine compartment)
Vcc3
Vcc4
X34

STARTING/CHARGING

Charging Wiring Diagram for Honda Ridgeline RTL 2009

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List of elements for Charging Wiring Diagram for Honda Ridgeline RTL 2009:

(behind upper left end of dash)
120a
A10
A19
A20
A48
A49
Alt ctrl sig
Alt fr sig
Alt l sig
Alternator
Battery
C42
C43
C44
Can h
Can l
Charging system indicator
Computer data lines system
Drive circuit
Eld in- put
Eld unit
Fast controller area network transceiver
Fuse 18 15a
Fuse 21 7.5a
Fuse 7 7.5a
G1 (left front of engine compartment)
G202 (right rear of engine compartment)
G401
Gauge control module
Ground
Hot at all times
Hot in on or start
Ignition input
J/c c105 (rear of engine compartment)
J/c c451 (under middle of dash)
Junction connector c101 (right rear of engine compt)
Load output
Multi- fuse 22
Pcm (right rear of engine compartment)
Power distribution system
Red
Starting circuit
T101
T102
Transmission
Under-dash fuse/relay box (at left kick panel)
Under-hood fuse/relay box (at right rear of engine compartment)
X34
X35

Starting Wiring Diagram for Honda Ridgeline RTL 2009

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List of elements for Starting Wiring Diagram for Honda Ridgeline RTL 2009:

120a
50a
A18
Acc
B21
Battery
C18
Eld unit
Engine compt)
G1 (left front of engine compt)
Ignition switch
Junction connector c101 (right rear of engine compt)
Lock
Multi- fuse
Pcm (right rear of
Power distribution system
Start
Starter
Starter cut relay
Starter motor
Starter solenoid
T2 b
Transmission
Transmission range switch (on transmission housing)
Under- hood fuse/ relay box (at right rear of engine compt)
Under-dash fuse/relay box (at left kick panel)
X33

SUPPLEMENTAL RESTRAINTS

Supplemental Restraints Wiring Diagram (1 of 3) for Honda Ridgeline RTL 2009

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List of elements for Supplemental Restraints Wiring Diagram (1 of 3) for Honda Ridgeline RTL 2009:

"b" pillar)
(at left kick panel) under-dash fuse/relay box
(lower left side of dash) dlc
(under driver seat)
(under middle of dash) g405
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
B11
B12
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
Built-in short contact
Cable reel
Computer data lines system
Connector
Driver's airbag first inflator
Driver's airbag second inflator
Driver's seat belt tensioner (base of left
Driver's seat position sensor (usa,canada)
F-can+
F-can-
F14
Front passenger's seat belt tensioner (base of right "b" pillar)
Front passenger's seat position sensor
Fuse 7.5a
Fuse 10a
Fuse 7.5a
G401 (behind upper left end of dash)
Gnd a
Gnd b
H14
Hot in on or start
Ign input
J/c 452 (under middle of dash)
La1+
La1-
La2+
La2-
Lbsc
Lbsi+
Lbsi-
Lca+
Lca-
Left side impact sensor (1st) (at base of left "b" pillar)
Left side impact sensor (2nd) (behind left side of rear seat)
Lfs+
Lfs-
Lrp+
Lrp-
Lsa+
Lsa-
Mes
Mexico, latin america
Micu
N41
Nca
Ods
Ptt
Ra1+
Ra1-
Ra2+
Ra2-
Rbsc
Rbsd
Rbsi+
Rbsi-
Red
Rfs+
Rfs-
Right side impact sensor (1st) (at base of right "b" pillar)
Right side impact sensor (2nd) (behind right side of rear seat)
Rrp+
Rrp-
Rsa+
Rsa-
Scs
Seat belt sw
Srs unit (behind lower center of dash)
Ss+
Ss-
Steering wheel
Terminal has
X34

Supplemental Restraints Wiring Diagram (2 of 3) for Honda Ridgeline RTL 2009

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List of elements for Supplemental Restraints Wiring Diagram (2 of 3) for Honda Ridgeline RTL 2009:

(behind left side of front bumper) left front impact sensor
(behind right side of dash) front passenger's airbag first inflator
(behind right side of dash) front passenger's airbag second inflator
(behind right side of front bumper) right front impact sensor
(under front passenger's seat) front passenger's weight sensor (outer side)
(usa; canada)
(usa; canada) (under front passenger's seat) front passenger's weight sensor (inner side)
Buck- led
Driver's seat belt buckle switch (under driver's seat)
Driver's side airbag inflator (under driver's seat)
Front passenger's seat belt buckle switch (under front passenger's seat)
Front passenger's side airbag inflator (under front passenger's seat)
G501 (under center console)
Left side curtain airbag inflator (left rear of roof)
Red
Right side curtain airbag inflator (right rear of roof)
Un-
Usa: rt; canada: dx,vp

Supplemental Restraints Wiring Diagram (3 of 3) for Honda Ridgeline RTL 2009

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List of elements for Supplemental Restraints Wiring Diagram (3 of 3) for Honda Ridgeline RTL 2009:

(behind upper left end of dash) g401
(under center
(usa; canada) hazard warning switch/ front passenger's airbag cut-off indicator
A10
A20
Computer data lines system
Console)
Cpu/fail safe circuit/ can controller
D10
D11
D12
D13
D14
D15
D16
D17
D18
Fast controller area network transceiver
Front passenger's airbag cut-off
G501
Gauge control module
Gnd
Hazard warning switch light
Indicator
Interior lights system
Lower element (lower four sensors in seat back)
Nca
Ods
Ods unit (left side
Of front passenger's
Opds sensor
Os1l
Os1s
Os2l
Os2s
Os3l
Os3s
Os4l
Os4s
Os5l
Os5s
Os6l
Os6s
Os7l
Os7s
Pow
Red
Red/
Seat back)
Side airbag cut-off ind
Side element (right side of seat back)
Srs ind
Upper element (upper two sensors in seat back)
Warning drive circuit
Wsig
Wsip
Wsog
Wsop

TRANSMISSION

4WD Wiring Diagram for Honda Ridgeline RTL 2009

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List of elements for 4WD Wiring Diagram for Honda Ridgeline RTL 2009:

(left side of engine compt) vsa modulator control unit
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A33
A48
A49
Auxiliary underhood fuse box (left side of engine compt)
B10
B11
B12
Can h
Can l
Computer data lines system
Differential oil temperature sensor
Flp
Frp
Fsr
Fuse 15a
Fuse 20a
Fuse 7.5a
G501 (under center console)
G601 (left side of cargo area)
Gauge control module
Hot at all times
Hot in on or start
Ig1
Immobilizer control unit receiver (in steering column, on ignition key cylinder)
Instrument cluster system
Interior lights system
K-line
Lcoh
Lcol
Left side clutch electromagnetic coil
Lg1
Lg2
Lock l
Lock sw
N29
N38
N44
Nep
Parbrk
Parking brake switch (at top of parking brake pedal)
Power distribution system
Powertrain control (pcm) module (right rear of engine compt)
Pwr
Rcoh
Rcol
Rear differential
Red
Right side clutch electromagnetic coil
Rlp
Rrp
Scs
Speed sensor outputs
Tch
Tcl
Under-dash fuse/relay box (at left kick panel)
Vtm-4 control unit (behind right kick panel)
Vtm-4 ind
Vtm-4 lock on ind
Vtm-4 lock switch
Vtm-4 lock switch light
Vtm-4 relay (behind left side of dash)
Warn 1
Warn 2
X34

A/T Wiring Diagram (1 of 2) for Honda Ridgeline RTL 2009

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List of elements for A/T Wiring Diagram (1 of 2) for Honda Ridgeline RTL 2009:

(on top of throttle body assembly) map sensor
A/t gear position indicator drive circuit
A/t gear position/ indicator/cruise control dimming circuit
A10
A14
A15
A16
A17
A18
A19
A22
A23
A24
A25
A26
A27
A32
A48
A49
Aps1
Aps2
Atft
Atp
Atp2
Atpd
Atpfwd
Atpn
Atpp
Atpr
Atprvs
B1 red
B10
B15
B16
B20
B21
B23
B34
B35
B36
B37
B38
B42
C12
C15
C16
C17
C18
C19
C20
C21
C25
C26
C27
C28
C33
C35
C37
C38
C39
C46
Can h
Can l
Compartment)
Computer data lines system
D3sw
Fast controller area network transceiver
G101 (right front of engine)
Gauge control module
Ig1
Igp
J/c c101 (right rear of engine compartment)
J/c c104 (middle of engine
J/c c105 (rear of engine compartment)
Lsa
Lsb
Lsc
Map
Mrly bksw
Op2sw
Op3sw
Op4sw
Output shaft (countershaft) speed sensor (on transmission housing)
Pg2
Powertrain control (pcm) module (right rear of engine compartment)
Red
Scs
Sg1
Sg2
Sg3
Sg4
Sg6
Sha
Shb
Shc
Shd
Shift control solenoid valve b
Shift control solenoid valve c
Starting/ charging system
Transmission range switch (on transmission housing)
Vbsol
Vcc1
Vcc2
Vcc3
Vcc4
Warning drive circuit

A/T Wiring Diagram (2 of 2) for Honda Ridgeline RTL 2009

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List of elements for A/T Wiring Diagram (2 of 2) for Honda Ridgeline RTL 2009:

(at top of brake pedal arm) brake pedal position switch
(on transmission housing)
(right front of engine) g101
(right rear of engine compt)
2nd clutch transmission fluid pressure switch (on transmission
3rd clutch transmission fluid pressure switch (on transmission housing)
4th clutch transmission fluid pressure switch (on transmission
A/t clutch pressure solenoid valve a
A/t clutch pressure solenoid valve b (on transmission housing)
A/t clutch pressure solenoid valve c (on transmission housing)
App sensor (right rear of engine compt)
Atf temperature sensor (on transmission housing)
Atpp
Atpr
D3 switch
Fuse 15a
Fuse 20a
Fuse 7.5a
G401 (behind upper left end of dash)
Hot at all times
Hot in on or start
Housing)
Input shaft (mainshaft) speed sensor (on transmission housing)
J/c c101
J/c c103 (middle of engine compt)
J/c c104 (middle of engine compartment)
J/c c105 (rear of engine compartment)
Micu
P16
P20
Pgm-fi main relay 1
Pnk
Red
Shift control solenoid valve a
Shift control solenoid valve d
Under-dash fuse/relay box (at left kick panel)
Under-hood fuse/relay box (at right rear of engine compt)
X35
X38

TRUNK, TAILGATE, FUEL DOOR

Trunk, Tailgate, Fuel Door Wiring Diagram for Honda Ridgeline RTL 2009

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List of elements for Trunk, Tailgate, Fuel Door Wiring Diagram for Honda Ridgeline RTL 2009:

B+ door lock
Fuse 21 7.5a
Fuse 7 7.5a
Fuse 8 20a
G601 (left side of cargo area)
G602 (right side of cargo area)
Hot at all times
Hot in on or start
Ig1
In-bed trunk lid actuator
In-bed trunk lid actuator/ latch switch (in-bed trunk lid)
In-bed trunk lid handle switch (in-bed trunk lid)
In-bed trunk lid key cylinder switch (in-bed trunk lid)
In-bed trunk lid latch switch
In-bed trunk lid main switch
Multi- plex con- trol unit
Q11
Q12
Tailgate sw
Tailgate switch (right rear of cargo area)
Trunk act
Trunk handle sw
Trunk sw
Trunk unlock
Under- dash fuse/ relay box (at left kick panel)
Vbu

WARNING SYSTEMS

Tire Pressure Monitoring Wiring Diagram for Honda Ridgeline RTL 2009

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List of elements for Tire Pressure Monitoring Wiring Diagram for Honda Ridgeline RTL 2009:

+b tpms
A10
A19
A20
Auxiliary under-hood fuse box (left side of engine compt)
Can h
Can l
Combination light switch
Computer data lines system
Fast controller area network transceiver
Fl ini sig
Fl lf gnd
Fl lf ini+
Fr ini sig
Fr lf gnd
Fr lf ini+
Front passenger's power window switch/door lock switch
Fuse 7.5a
G401 (behind upper left end of dash)
Gauge control module
Gnd
Hot at all times
Hot in on or start
Ig1 meter
K-line
Left front tpms initiator (in left front wheelwell)
Left rear tpms initiator (front of left rear wheelwell)
Low tire pressure ind
N38
Red
Right front tpms initiator (in right front wheelwell)
Right rear tpms initiator (front of right rear wheelwell)
Rl ini sig
Rl lf gnd
Rl lf ini+
Rr ini sig
Rr lf gnd
Rr lf ini+
Tpms control unit (under left side of dash)
Tpms ind
Under-dash fuse/relay box (at left kick panel)
Vtm-4 lock switch
Warning drive circuit
X34
X35

WIPER/WASHER

Wiper/Washer Wiring Diagram for Honda Ridgeline RTL 2009

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List of elements for Wiper/Washer Wiring Diagram for Honda Ridgeline RTL 2009:

(behind right headlight)
(behind upper left end of dash)
B-can
Combination switch control unit
Control block
D11
Fuse 11 30a
Fuse 20 7.5a
Fuse 21 7.5a
Fuse 7 7.5a
G201
G202 (right rear of engine compartment)
G401
H12
High
Hot at all times
Hot in on or start
Ig1
Int
Int off
Intermittent dwell time controller
Intermittent wiper relay
J10
Low
Micu
Mist
Off
Park
Relay control module
Run
Under-dash fuse/relay box (at left kick panel)
Under-hood fuse/relay box (right rear of engine compartment)
Vbu
Wash
Washer motor relay
Windshield washer motor (behind right side of front bumper, on washer reservoir)
Windshield washer switch
Windshield wiper high relay
Windshield wiper motor (under left side of cowl cover)
Windshield wiper switch
Wiper/ washer switch
X27
X34
X35