NAVIGATION – Lexus RX 450h 2014 – SYSTEM WIRING DIAGRAMS

NAVIGATION

Blind Spot Monitoring Wiring Diagram for Lexus RX 450h 2014

List of elements for Blind Spot Monitoring Wiring Diagram for Lexus RX 450h 2014:

70

• A54
• Af11
• Af8
• Bdsl
• Bdsr
• Blb
• Blgd
• Blind spot monitor main switch (warning canceling switch assembly)
• Brb
• Brgd
• Bsm+
• Bssw
• Bstl
• Bstr
• Ca1n
• Ca1p
• Ca2n
• Ca2p
• Canh
• Canl
• Combination meter assembly
• Computer data lines system
• Ecu-ig1 6 fuse 10a
• Engine room r/b assembly (on left side of engine compt)
• F16
• Gauge 2 fuse 7.5a
• Gnd
• Haz fuse 15a
• Headlight dimmer switch assembly
• Hot at all times
• Hot w/ ig1 relay energized
• Hot w/ ig2 relay energized
• I1 (rear of front passenger's door)
• If1
• Ig+
• Ill+
• Ill-
• Instrument panel j/b (left end of dash)
• Interior lights system
• J/c a62 (left end of dash)
• J/c f92 (under center console)
• J/c f93 (left side of dash)
• J/c f94 (right side of dash)
• J/c o31 (right "d" pillar)
• J/c p38 (behind left rear quarterpanel)
• J1 (rear of driver's door)
• Jf2
• Left
• Left blind spot monitor sensor (behind left end of rear bumper)
• Left outer mirror control ecu assembly (in left front door)
• Left outer rearview mirror assembly (in left front door)
• Lp-
• Of4
• Off
• Omil
• Omir
• Op2
• P3 (left "c" pillar)
• Pf2
• Pf6
• Pnk
• Red
• Right
• Right blind spot monitor sensor (behind right end of rear bumper)
• Right outer mirror control ecu assembly (in right front door)
• Right outer rearview mirror assembly (in right front door)
• Turn signal flasher assembly (behind left side of dash)
• Turn switch
• Vo1
• Wp1

Navigation Wiring Diagram (1 of 7) for Lexus RX 450h 2014

List of elements for Navigation Wiring Diagram (1 of 7) for Lexus RX 450h 2014:

77

• (center of dash) j/c g21
• (center of dash) j/c g22
• (center of dash) j/c g43
• (top right center of dash) j/c f66
• +b1
• Acc
• Acc1
• Af2
• Air
• Aron
• Ca+
• Canh
• Canl
• Cb+
• Cgnd
• Cnh1
• Cnl1
• Combination meter assembly
• Computer data lines system
• Cv+
• Cv-
• Door locks & anti-theft systems
• Engine room r/b assembly (on left side of engine compt)
• F16
• Fg1
• G1 (under right side of floor console)
• G20
• G21
• G35
• G45
• Gf1
• Gf3
• Gnd
• Gnd1
• Gps antenna
• Gvif
• Hot at all times
• Ill+
• Ill-
• Instrument cluster system
• Interior lights system
• J/c f92 (under center console)
• J/c g20 & g21 (center of dash)
• Macc
• Main antenna
• Min+
• Min-
• Mo+
• Mo-
• Navigation receiver assembly
• Nca
• Og2
• Op1
• Pbew
• Pblt
• Pkb
• Pnk
• Rad 3 fuse 15a
• Rear television camera assembly (right center of back door)
• Rear window defogger & mirror heater switch passenger air bag indicator on/off,
• Red
• Remote operation switch
• Sdars antenna
• Seuc
• Sgnd
• Sns 2
• Spd
• Sub antenna
• Sw1
• Sw2
• Swg
• Tx2+
• Tx2-
• Tx3+
• Tx3-
• Vmtf
• Yp2

Navigation Wiring Diagram (2 of 7) for Lexus RX 450h 2014

List of elements for Navigation Wiring Diagram (2 of 7) for Lexus RX 450h 2014:

37

• +b2
• A30
• A40
• A50
• Acc
• Ecu-acc fuse 10a
• F32
• Fg1
• G1 (under right side of center floor console)
• G47
• Gauge 1 fuse 10a
• Gf1
• Gf2
• Gnd1
• Gvif
• Hot w/ acc 1 relay energized
• Hot w/ ig1 1 relay energized
• If2
• Ill
• Instrument panel j/b (left end of dash)
• Interior lights system
• J/c f94 (right side of dash)
• Multi-display assembly
• Nca
• Og1
• Parking brake switch (top of parking brake lever assembly)
• Pnk
• Red
• Right front speaker assembly 2
• Right front speaker assembly 3
• Twr+
• Twr-
• Tx+
• Tx-
• Vmt1
• W/ lexus enform
• W/o lexus enform

Navigation Wiring Diagram (3 of 7) for Lexus RX 450h 2014

List of elements for Navigation Wiring Diagram (3 of 7) for Lexus RX 450h 2014:

32

• (under center console) (w/ lexus enform) dcm (telematics transceiver)
• G25
• G49
• Macc
• Mci+
• Mci-
• Mco+
• Mco-
• Mcvd
• Mute
• Nca
• Og1
• Overhead module
• Pnk
• Red
• Sgnd
• Sns2
• Spi+
• Spi-
• Spo+
• Spo-
• Telephone microphone
• Tg2
• Usb
• Usbg
• Usbv
• Vor+
• Vor-
• Vot+
• Vot-
• W/ lexus enform
• W/o lexus enform

Navigation Wiring Diagram (4 of 7) for Lexus RX 450h 2014

List of elements for Navigation Wiring Diagram (4 of 7) for Lexus RX 450h 2014:

63

• +b2
• Ctr+
• Ctr-
• Fl+
• Fl-
• Fr+
• Fr-
• G44
• G46
• Gnd
• Gnd2
• Instrument cluster system
• Jf1
• Left front speaker assembly 2
• Left front speaker assembly 3
• Mi+
• Mi-
• Mo+
• Mo-
• Multi-display controller sub-assembly (w/ rear seat entertainment system) (under center console)
• Navigation receiver assembly
• Nca
• O35
• O36
• O37
• Of3
• Og4
• Pnk
• Red
• Rl+
• Rl-
• Rr+
• Rr-
• Sl+
• Sl-
• Sldi
• Sldo
• Spd
• Sr+
• Sr-
• Stereo component amplifier assembly (right front of luggage compartment)
• Tmut
• Twl+
• Twl-
• Usb
• Usbg
• Usbv
• Vor+
• Vor-
• Vot+
• Vot-
• W/ rear seat entertainment system
• W/o rear seat entertainment system
• Wf+
• Wf-
• Wf1+
• Wf1-
• Wfl+
• Wfl-
• Wfr+
• Wfr-
• Wui
• Wuo

Navigation Wiring Diagram (5 of 7) for Lexus RX 450h 2014

List of elements for Navigation Wiring Diagram (5 of 7) for Lexus RX 450h 2014:

29

• +tw
• -tw
• 12 speaker
• 15 speaker
• Front speaker assembly 4
• Hf1
• If2
• J/c g22 (center of dash)
• J/c o31 (right "d" pillar)
• Jf1
• Ko1
• Left front speaker assembly 1
• Left quarter side speaker assembly (15 speaker)
• Left rear speaker assembly
• Left rear speaker assembly 2
• Lp1
• Of2
• Og1
• Op2
• Pnk
• Rear speaker assembly 3
• Red
• Right front speaker assembly 1
• Right quarter side speaker assembly (15 speaker)
• Right rear speaker assembly
• Right rear speaker assembly 2
• W/ rear seat entertainment system
• Wf1+
• Wf2+

Navigation Wiring Diagram (6 of 7) for Lexus RX 450h 2014

List of elements for Navigation Wiring Diagram (6 of 7) for Lexus RX 450h 2014:

54

• Adpg
• Af10
• Af2
• Agnd
• Alo
• Amp1 fuse 30a
• Amp2 fuse 30a
• Aro
• Asgn
• Auxo
• Engine room r/b assembly (on left side of engine compt)
• F40
• Front passenger's seat belt warning light security
• G38
• G48
• Gf1
• Hot at all times
• J/c g21 (center of dash)
• Left steering pad switch
• Mode
• Navigation receiver assembly
• Nca
• Ntsg
• Ntso
• Of2
• Off hook
• On hook
• Pnk
• Rad 1 fuse 10a
• Red
• Right steering pad switch
• Seek+
• Seek-
• Sld2
• Spiral cable sub-assembly (in steering column)
• Steering pad switch assembly
• Stereo jack adapter assembly 1
• Udo+
• Udo-
• Ug2
• Ug3
• Ugd1
• Ujsg
• Upi
• Us1+
• Us1-
• Usv1
• Va-
• Val+
• Var+
• Vmtr
• Voice
• Volume +
• Volume -

Navigation Wiring Diagram (7 of 7) for Lexus RX 450h 2014

List of elements for Navigation Wiring Diagram (7 of 7) for Lexus RX 450h 2014:

75

• +b2
• Adp1
• Adpg
• G52
• Gnd
• Gnd1
• Gnd2
• Gnd3
• Gnd4
• Gnd5
• Gnd6
• Headphone terminal
• Hp1l
• Hp1r
• Hp2l
• Hp2r
• L1+
• L1-
• L2+
• L2-
• Left seat back display
• Md0
• Multi-display controller sub-assembly (w/ rear seat entertainment system) (under center console)
• Mut1
• Mut2
• Mute
• Nca
• Nts1
• Nts2
• Nts4
• Ntsc
• Og2
• Op3
• Oz3
• P71
• P72
• Pf3
• Pnk
• Pwr1
• Pwr2
• Pa2
• R1+
• R1-
• R2+
• R2-
• Red
• Right seat back display
• Sgn1
• Sgn2
• Sgn3
• Sgn4
• Sgn5
• Sgn6
• Sld1
• Sld2
• Sld4
• Sld5
• Sld6
• Slda
• Sldb
• Tx1+
• Tx1-
• Tx2+
• Tx2-
• Uf1
• Va-
• Val+
• Var+
• Vmt1
• Vmt2
• Vmtr
• Vv+
• Vv-
• Vv1+
• Vv1-

Rear Sonar Wiring Diagram for Lexus RX 450h 2014

List of elements for Rear Sonar Wiring Diagram for Lexus RX 450h 2014:

41

• A33
• A81
• Af5
• Ak1
• Bbz
• Bof
• Bor
• Ca2h
• Ca2l
• Clearance warning buzzer 1 (center of dash)
• Clearance warning ecu assembly (right side of dash)
• Computer data lines system
• Da2
• Ecu ig1 2 fuse 10a
• Engine room r/b 2 (left rear of engine compt)
• F97
• Hot w/ ig1 1 relay energized
• Hot w/ igct main relay energized
• Igct 3 fuse 10a
• Instrument panel j/b (left end of dash)
• J/c a62 (left end of dash)
• J/c f92 (under center console)
• J/c f93 (left side of dash)
• J/c f94 (right side of dash)
• Left front center ultrasonic sensor 1 (behind left side of front bumper)
• Left front ultrasonic sensor 1 (behind left end of front bumper)
• Left ultrasonic sensor 2 (behind left end of rear bumper)
• Left ultrasonic sensor 3 (behind left side of rear bumper)
• Of2
• Pnk
• Power management control ecu (left end of dash)
• Red
• Right front center ultrasonic sensor 1 (behind right side of front bumper)
• Right front ultrasonic sensor 1 (behind right end of front bumper)
• Right ultrasonic sensor 2 (behind right end of rear bumper)
• Right ultrasonic sensor 3 (behind right side of rear bumper)
• Shift lever position sensor (on transaxle)
• Sof
• Sor
• Vo1
• Xv1

Rear View Monitoring Wiring Diagram for Lexus RX 450h 2014

List of elements for Rear View Monitoring Wiring Diagram for Lexus RX 450h 2014:

45

• (under center console) j/c f92
• A18
• A80
• Ap2
• Bk/up lp fuse 7.5a
• Bk/up lp relay
• Cb+
• Cgnd
• Cv+
• Cv-
• Ec+
• Ec-
• Ecu ig1 3 fuse 10a
• Ecu- b 1 fuse 10a
• Engine room r/b 2 (left rear of engine compt)
• Engine room r/b assembly (on left side of engine compt)
• Exterior lights system
• Gf1
• Gnd
• Gnd1
• Hot at all times
• Hot w/ ig1 1 relay energized
• Hot w/ ig1 relay energized
• Ig1
• Inner rearview mirror assembly
• Instrument panel j/b (left end of dash)
• J/c a63 (left end of dash)
• J/c p36 & o28 (behind left rear quarterpanel)
• Mirrors system
• Nca
• O28
• Og1
• Og2
• Op1
• Overhead module
• P36
• Pnk
• Power management control ecu (left end of dash)
• Rear television camera assembly (right center of back door)
• Red
• Red cv+
• Rev
• Tg1
• Tg2
• Yp2

Telematics Wiring Diagram for Lexus RX 450h 2014

List of elements for Telematics Wiring Diagram for Lexus RX 450h 2014:

99

• 12 speaker
• 9 speaker
• A28
• A53
• Acc
• Af11
• Air bag sensor assembly (under front of center console)
• Backup battery (mayday battery) (right side of dash)
• Bbi+
• Bbi-
• Bbo+
• Bbo-
• Btr1
• Btr2
• Computer data lines system
• Ctr1
• Ctr2
• Dcm (telematics transceiver) (under center console)
• Ecu ig2 fuse 10a
• Engine room r/b assembly (on left side of engine compt)
• F29
• Fg1
• Fr+
• Fr-
• G10
• G25
• G35
• G37
• G46
• G49
• Gf1
• Gf2
• Gf3
• Gnd3
• Gps antenna
• Gsw
• Gsw3
• Hot at all times
• Hot w/ acc2 relay energized
• Hot w/ ig2 relay energized
• If2
• Ig2
• Ill+
• Ind1
• Ind2
• Instrument cluster system
• Instrument panel j/b (left end of dash)
• Interior lights system
• J/c f66 (top right center of dash)
• J/c f92 (under center console)
• J/c g22 (center of dash)
• Macc
• Mayday/tel fuse 7.5a
• Mci+
• Mci-
• Mco+
• Mco-
• Mcvd
• Min+
• Min-
• Mute
• Navigation receiver assembly (w/ navigation)
• Nca
• O33
• O35
• Og1
• Overhead module
• Pnk
• Radio 2 fuse 7.5a
• Radio receiver assembly
• Red
• Right front speaker assembly 2
• Right front speaker assembly 3
• Rrid
• Sgnd
• Sig-
• Sig1
• Sil
• Sled
• Spdp
• Spi+
• Spi-
• Spo+
• Spo-
• Stereo component amplifier (right front of luggage compt)
• Telephone antenna
• Tg2
• Tmut
• Twr+
• Twr-
• Usb
• Usbg
• Usbv
• Vor+
• Vor-
• Vot+
• Vot-
• W/ navigation
• W/o navigation

Vehicle Proximity Notification Wiring Diagram for Lexus RX 450h 2014

List of elements for Vehicle Proximity Notification Wiring Diagram for Lexus RX 450h 2014:

50

• A30
• A54
• A7 (left end of dash)
• A90
• Af11
• Af3
• Af5
• Af8
• Ca1h
• Ca1l
• Canh
• Canl
• Combination meter assembly
• Computer data lines system
• Da1
• Engine oil pressure switch (lower left front of engine)
• Engine room r/b assembly (on left side of engine compt)
• F13
• F14
• F15
• F16
• Gauge 1 fuse 10a
• Gauge 2 fuse 7.5a
• Gnd
• Hot at all times
• Hot w/ ig1 1 relay energized
• Hot w/ ig2 relay energized
• Ig+
• Instrument panel j/b (left end of dash)
• J/c a61 (left end of dash)
• J/c f64 (left side of dash)
• J/c f66 (top right center of dash)
• J/c f92 (under center console)
• J/c f93 (left side of dash)
• J/c f94 (right side of dash)
• Main body ecu (attached to instrument panel j/b)
• Opsw
• Pnk
• Red
• Sftp
• Skid control ecu (right side of dash)
• Sp+
• Sp-
• Sp1
• Spd
• Stop fuse 7.5a
• Stop light switch assembly (on brake pedal bracket)
• Stp
• Vehicle approaching speaker (behind left side of front fascia)
• Vehicle approaching speaker controller (center of dash)