NAVIGATION – Lexus RX 450h 2012 – SYSTEM WIRING DIAGRAMS

NAVIGATION

Navigation Wiring Diagram (1 of 5) for Lexus RX 450h 2012

List of elements for Navigation Wiring Diagram (1 of 5) for Lexus RX 450h 2012:

106

• (under center floor console) g1
• +b1
• A30
• A40
• A50
• A53
• Acc
• Af2
• Amp1 fuse 30a
• Amp2 fuse 30a
• Ca+
• Canh
• Canl
• Cgnd
• Computer data lines system
• D20
• Dcm (telematics transceiver) (w/ lexus enform or safety connect) (under center console)
• Ecu ig2 fuse 10a
• Ecu-acc fuse 10a
• Ecu-b 2 fuse 7.5a
• Engine room r/b assembly (on left side of engine compt)
• F11
• F32
• Fg1
• G20
• G21
• G25
• G31
• G34
• Gauge 1 fuse 10a
• Gf1
• Gf3
• Gnd1
• Gps antenna
• Hot at all times
• Hot in on or acc
• Hot in on or start
• Ieee
• Ieee connector (under center console)
• Ill+
• Ill-
• Instrument cluster system
• Instrument panel j/b (left side of dash)
• Interior lights system
• J/c f94 (right side of dash)
• J/c g20 & g21 (center of dash)
• J/c g22 (center of dash)
• Macc
• Mci+
• Mci-
• Mco+
• Mco-
• Mcvd
• Min+
• Min-
• Mute
• Navigation receiver assembly
• Nca
• Ntsf
• Ntso
• Og1
• Og2
• Op1
• Overhead module
• Parking brake switch assembly (left end of dash)
• Pkb
• Pnk
• Rad 1 fuse 10a
• Rad 3 fuse 15a
• Rear television camera (lower center of back door)
• Red
• Red cv+
• Sgd1
• Sgnd
• Sld1
• Sld2
• Sns2
• Spd
• Spi+
• Spi-
• Spo+
• Spo-
• Sw1
• Sw2
• Swg
• Telephone microphone
• Tg2
• Tx+
• Tx-
• Tx1+
• Tx1-
• Tx2+
• Tx2-
• Usb
• Usbg
• Usbv
• Vmtf
• Vor+
• Vor-
• Vot+
• Vot-
• Vv+
• Vv-
• W/ lexus enform
• W/o lexus enform
• Yp2

Navigation Wiring Diagram (2 of 5) for Lexus RX 450h 2012

List of elements for Navigation Wiring Diagram (2 of 5) for Lexus RX 450h 2012:

66

• (or red)
• (under rear of center console) (if equipped) multi-media interface ecu
• Acc
• Computer data lines system
• F40
• Front speaker assembly 4
• G1 (under center floor console)
• G28
• Gf2
• Gnd
• Gnd1
• Gvif
• Hf1
• If2
• Ill
• Interior lights system
• Jf1
• Left front speaker assembly 2
• Left front speaker assembly 3
• Left steering pad switch
• Mode
• Multi-display assembly
• Nca
• Ntsc
• Of2
• Of3
• Off hook
• Og1
• On hook
• Op2
• Pnk
• Rear speaker assembly 3
• Red
• Right front speaker assembly 2
• Right front speaker assembly 3
• Right steering pad switch
• Seek+
• Seek-
• Spiral cable sub-assembly (in steering column)
• Steering pad switch assembly
• Twl+
• Twl-
• Twr+
• Twr-
• Tx+
• Tx-
• Tx1+
• Tx1-
• U12
• Ug1
• Ugd1
• Ulo+
• Uro+
• Usd1
• Vmt1
• Voice
• Volume +
• Volume -
• W/ lexus enform pnk
• W/ parking assist
• W/o lexus enform
• W/o parking assist
• Wf1+
• Wf1-
• Wf2+
• Wf2-

Navigation Wiring Diagram (3 of 5) for Lexus RX 450h 2012

List of elements for Navigation Wiring Diagram (3 of 5) for Lexus RX 450h 2012:

88

• (right side of dash) parking assist ecu
• +b2
• Acc
• Af10
• Agnd
• Computer data lines system
• Ctr+
• Ctr-
• F54
• F90
• F91
• Fg2
• Fg3
• Fl+
• Fl-
• Fr+
• Fr-
• G23
• G24
• G29
• G30
• Gf3
• Gnd
• Gnd2
• Gvif
• If2
• Instrument cluster system
• J/c o31 (right "d" pillar)
• Jf1
• Left front speaker assembly 1
• Mi+
• Mi-
• Mo+
• Mo-
• Navigation receiver assembly
• Nca
• O15
• O16
• O17
• O18
• Of2
• Og1
• Og2
• Pnk
• Red
• Right front speaker assembly 1
• Rl+
• Rl-
• Rr+
• Rr-
• Sl+
• Sl-
• Sldi
• Sldo
• Spd
• Sr+
• Sr-
• Stereo component amplifier (luggage compt)
• Tmut
• Tx+
• Tx-
• Txm+
• Txm-
• Usb
• Usbg
• Usbv
• Va-
• Val+
• Var+
• Vmtr
• Vor+
• Vor-
• Vot+
• Vot-
• W/ parking assist
• W/ rear seat entertainment system
• W/o parking assist
• W/o rear seat entertainment system
• Wf1+
• Wf1-
• Wf2+
• Wf2-
• Wfl+
• Wfl-
• Wfr+
• Wfr-
• Wui
• Wuo

Navigation Wiring Diagram (4 of 5) for Lexus RX 450h 2012

List of elements for Navigation Wiring Diagram (4 of 5) for Lexus RX 450h 2012:

57

• (center of dash) j/c g21
• (center of dash) j/c g22
• (or red)
• +tw
• -tw
• Acc
• Agnd
• Ali
• Alo
• Ari
• Aro
• Asgn
• Auxi
• Auxo
• Combination meter assembly
• F16
• G1 under center floor console)
• G13
• G14
• Gf3
• Gnd
• Ill+
• Ill-
• Interior lights system
• J/c f66 (top center of dash)
• J/c f92 under center console
• Ko1
• Left quarter side speaker assembly (w/ 15 speaker)
• Left rear speaker assembly
• Left rear speaker assembly 2
• Lp1
• Mi+
• Mi-
• Mo+
• Mo-
• Nca
• Ntsc
• Op2
• Pblt
• Pnk
• Radio receiver assembly
• Red
• Remote operation switch
• Right quarter side speaker assembly (w/ 15 speaker)
• Right rear speaker assembly
• Right rear speaker assembly 2
• Sld
• Sldi
• Sldo
• Stereo jack adapter assembly 1
• Stereo jack adapter assembly 1 (w/ multi-media interface ecu)
• Ug2
• Ug3
• W/ multi-media interface ecu
• W/o multi-media interface ecu
• Wui
• Wuo

Navigation Wiring Diagram (5 of 5) for Lexus RX 450h 2012

List of elements for Navigation Wiring Diagram (5 of 5) for Lexus RX 450h 2012:

108

• (center of dash) j/c g22
• (top center of dash) j/c f66
• +b1
• Acan
• Acc
• Adim
• Adp1
• Adpg
• Air
• Aron
• Computer data lines system
• Door locks system
• F14
• F63
• F64
• G15
• G16
• Gf2
• Gf3
• Gnd
• Gnd1
• Gnd2
• Gnd3
• Gnd4
• Gnd5
• Headphone terminal
• Heater control panel (radio receiver assembly)
• Hp1l
• Hp1r
• Hp2l
• Hp2r
• Ig+
• Ill+
• Ill-
• Interior lights system
• J/c f63 & f64 (left side of dash)
• J/c f92 (under center console)
• J/c g22 (center of dash)
• L1+
• L1-
• L2+
• L2-
• Left set back display
• Main body ecu (behind left side of dash)
• Md0
• Mi+
• Mi-
• Mo+
• Mo-
• Multi-display controller sub-assembly (under center console)
• Mut1
• Mut2
• Mute
• Nca
• Nts1
• Nts2
• Nts4
• Ntsc
• Og2
• Op3
• Oz3
• Passenger air bag on/off indicator
• Pbew
• Pf3
• Pnk
• Pwr1
• Pwr2
• Pa2
• R1+
• R1-
• R2+
• R2-
• Rear window defogger switch
• Red
• Right set back display
• Sg1
• Sg2
• Sgn1
• Sgn2
• Sgn3
• Sgn4
• Sgn5
• Sgn6
• Sld1
• Sld2
• Slda
• Sldb
• Sldi
• Sldo
• Tx+
• Tx-
• Tx1+
• Tx1-
• Tx2+
• Tx2-
• Uf1
• Ug1
• Va-
• Val+
• Var+
• Vmt1
• Vmt2
• Vmtr
• Vv+
• Vv-
• Vv1+
• Vv1-
• Wui

Parking Assistant Wiring Diagram for Lexus RX 450h 2012

List of elements for Parking Assistant Wiring Diagram for Lexus RX 450h 2012:

86

• A29
• A33
• Acc
• Af2
• Af5
• Bbz
• Blsw
• Canh
• Canl
• Cb+
• Cgnd
• Clearance warning buzzer 1 (center of dash)
• Computer data lines system
• Csb1
• Csb2
• Csg1
• Csg2
• Cv+
• Cv-
• Ecu ig1 2 fuse 10a
• Engine room r/b assembly (on left side side of engine compt)
• F40
• F54
• F55
• F65
• F66
• F90
• F91
• Fg1
• Fg2
• Fg3
• G1 (under center floor console)
• G21
• G28
• G29
• Gf1
• Gf3
• Gnd1
• Gvif
• Hot at all times
• Hot in on or acc
• Hot in on or start
• If2
• Instrument panel j/b (left side of dash)
• J/c f65 & f66 (top center of dash)
• J/c f92 (under center console)
• J/c g20 & g21 (center of dash) g20
• Left steering pad switch
• Left ultrasonic sensor 1 (left front corner of engine compt)
• Left ultrasonic sensor 2 (behind rear bumper)
• Left ultrasonic sensor 3 (behind rear bumper)
• Lin1
• Lin2
• Monitor
• Multi-display controller sub-assembly (under center console)
• Navigation receiver assembly
• Nca
• Of2
• Og2
• Op1
• Parking assist ecu (right side of dash)
• Pnk
• Rad 1 fuse 10a
• Rad 3 fuse 15a
• Radio 2 fuse 7.5a
• Rear television camera assembly (lower center of back door)
• Red
• Red cv+
• Right ultrasonic sensor 1 (right front corner of engine compt)
• Right ultrasonic sensor 2 (behind rear bumper)
• Right ultrasonic sensor 3 (behind rear bumper)
• Scb+
• Scv+
• Scv-
• Sgnd
• Side television camera assembly (front passenger's door)
• Spiral cable sub-assembly (in steering column)
• Steering pad switch assembly
• Swg
• Tx+
• Tx-
• Tx1+
• Tx1-
• Vo1
• Xv1
• Yp2

Rear Sonar Wiring Diagram for Lexus RX 450h 2012

List of elements for Rear Sonar Wiring Diagram for Lexus RX 450h 2012:

38

• A33
• A81
• Af5
• 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 in on or start
• Hot w/ igct main relay energized
• Igct 3 fuse 10a
• Instrument panel j/b (left side of dash)
• J/c a62 (left side of dash)
• J/c f92 (under center console)
• J/c f93 (left side of dash)
• J/c f94 (right side of dash)
• Left ultrasonic sensor 1 (left front corner of engine compt)
• Left ultrasonic sensor 2 (behind rear bumper)
• Left ultrasonic sensor 3 (behind rear bumper)
• Of2
• Pnk
• Power management control ecu (left side of dash)
• Red
• Right ultrasonic sensor 1 (right front corner of engine compt)
• Right ultrasonic sensor 2 (behind rear bumper)
• Right ultrasonic sensor 3 (behind rear bumper)
• Shift lever position sensor (on transmission)
• Sof
• Sor
• Vo1
• Xv1

Rear View Monitoring Wiring Diagram for Lexus RX 450h 2012

List of elements for Rear View Monitoring Wiring Diagram for Lexus RX 450h 2012:

44

• (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
• 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
• Headlights system
• Hot in on or start
• Ig1
• Inner rear view mirror assembly
• Instrument panel j/b (left side of dash)
• J/c a63 (left side of dash)
• J/c p36 & o28 (left rear of vehicle)
• Lin
• Mirrors system
• Nca
• O28
• Og1
• Og2
• Op1
• Overhead module
• P36
• Pnk
• Power management control ecu (left side of dash)
• Rear television camera assembly (lower center of back door)
• Red
• Red cv+
• Rev
• Tg1
• Tg2
• Yp2

Telematics Wiring Diagram for Lexus RX 450h 2012

List of elements for Telematics Wiring Diagram for Lexus RX 450h 2012:

95

• A28
• A53
• Acc
• Af2
• Air bag sensor assembly
• 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
• G30
• G34
• Gf1
• Gf2
• Gf3
• Gnd3
• Gps antenna
• Gsw
• Gsw3
• Hot at all times
• Hot in on or acc
• Hot in on or start
• If2
• Ig2
• Ill+
• Ind1
• Ind2
• Instrument cluster system
• Instrument panel j/b (left side of dash)
• Interior lights system
• J/c f66 (top 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
• Nca
• O15
• O17
• 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 (luggage compt)
• Telephone antenna
• Tg2
• Tmut
• Twr+
• Twr-
• Usb
• Usbg
• Usbv
• Vor+
• Vor-
• Vot+
• Vot-
• W/ navigation
• W/o navigation