NAVIGATION – Lexus HS 250h 2012 – SYSTEM WIRING DIAGRAMS

NAVIGATION

Lane Departure Warning Wiring Diagram for Lexus HS 250h 2012

List of elements for Lane Departure Warning Wiring Diagram for Lexus HS 250h 2012:

42

• (front of rearview mirror) lane recognition camera sensor assembly
• (right side of dash) j/c f96
• (right side of dash) j/c f99
• A44
• Af2
• B16
• C2 (upper rear of engine)
• Ca1n
• Ca1p
• Canh
• Canl
• Combination meter
• Computer
• Computer data lines system
• Data lines
• Distance control
• Driver
• Driving support ecu assembly (right side of dash)
• Ecu-ig 2 fuse 10a
• F19
• F3 (right side of dash)
• Gnd
• Hitp
• Hot in on or start
• Ig2
• Igb
• Instrument panel j/b (left side of dash)
• J/c a51 (left side of dash)
• J/c f95 (center of dash)
• J/c f96 (right side of dash)
• J/c f99 (right side of dash)
• Lka
• Lka ind
• Met fuse 7.5a
• Pf1
• Pnk
• Red
• Spiral cable sub-assembly (steering column)
• Spsw
• Steering pad switch assembly
• System
• Z33

Navigation Wiring Diagram (1 of 6) for Lexus HS 250h 2012

List of elements for Navigation Wiring Diagram (1 of 6) for Lexus HS 250h 2012:

68

• (right side of dash) ieee connector
• Acc
• Agnd
• Ali
• Antenna
• Antenna amplifier
• Ari
• Asgn
• Auxi
• Ca+
• Cb+
• Cgnd
• Computer data lines system
• Cv+
• Cv-
• Display & navigation module display (center of dash)
• F1 (left side of dash)
• F126
• F129
• F130
• F136
• F139
• F140
• F3 (right side of dash)
• F31
• F32
• F33
• Ff2
• Ff4
• Fl1
• Gnd
• Gps antenna
• Gvif
• Ill+
• Ill-
• Interior lights system
• J/c f94 (left side of dash)
• J/c f97 (left side of dash)
• J/c f99 (right side of dash)
• Mi+
• Mi-
• Mo+
• Mo-
• Nca
• Ntsc
• Ntsf
• Parking assist ecu (right side of dash)
• Pnk
• Radio receiver sub-assembly
• Rear television camera assembly (w/o parking assist ecu) (rear deck lid)
• Red
• Sdars antenna
• Sgd1
• Sld
• Sld1
• Sldi
• Sldo
• Tx1+
• Tx1-
• Tx2+
• Tx2-
• Tx3+
• Tx3-
• Vmtf
• Vv+
• Vv-
• Wui
• Wuo

Navigation Wiring Diagram (2 of 6) for Lexus HS 250h 2012

List of elements for Navigation Wiring Diagram (2 of 6) for Lexus HS 250h 2012:

50

• (left side of dash) j/c f94
• +b2
• Acc
• Acc2
• Af2
• Af3
• B39
• C14
• Computer data lines system
• Engine room r/b (left side of engine compt)
• F128
• F2 (center of dash)
• F3 (right side of dash)
• F37
• F72
• Gnd1
• Gvif
• Hot at all times
• Hot in on or acc
• Hot in on or start
• Ign fuse 10a
• Ill
• Instrument panel j/b (left side of dash)
• Interior lights system
• J/c a50 (left side of dash)
• J/c f96 (right side of dash)
• J/c f98 (center of dash)
• J/c f99 (right side of dash)
• Mayday fuse 10a
• Mtx+
• Mtx-
• Multi-display
• Nca
• Nts1
• Pnk
• Rad 1 fuse 15a
• Rad 2 fuse 7.5a
• Red
• Sgn1
• Sgnd
• Sw1
• Sw2
• Telltale light assembly
• Tx4+
• Tx4-
• Tx5+
• Tx5-
• Vcc
• Vdd
• Vmt1

Navigation Wiring Diagram (3 of 6) for Lexus HS 250h 2012

List of elements for Navigation Wiring Diagram (3 of 6) for Lexus HS 250h 2012:

49

• (center of dash) (w/ lexus enform) dcm (telematics transceiver)
• Acc
• Bbi+
• Bbi-
• Computer data lines system
• Ctr1
• Ctr2
• F133
• F135
• F3 (right side of dash)
• F38
• F80
• Gnd
• Gps antenna
• Gsw
• Ig2
• Ill+
• Ind1
• Ind2
• Instrument cluster system
• Interior lights system
• J/c f95 (center of dash)
• J/c f99 (right side of dash)
• Mci-
• Mco+
• Mco-
• Mcvd
• Multi-media interface ecu assembly (center console)
• Mute
• Nca
• Pnk
• Red
• Sgnd
• Sig-
• Sig1
• Sil
• Sp1-
• Spdp
• Spi+
• Spo+
• Spo-
• Stereo jack adapter assembly 1
• Telephone antenna
• Tx1+
• Tx1-
• Ugd1
• Ulo-
• Uro+
• Usd1

Navigation Wiring Diagram (4 of 6) for Lexus HS 250h 2012

List of elements for Navigation Wiring Diagram (4 of 6) for Lexus HS 250h 2012:

29

• (center of dash) back-up battery (mayday battery)
• Bbo+
• Bbo-
• Btr1
• Btr2
• Computer data lines system
• Ecu- ig 2 fuse 10a
• F1 (left side of dash)
• Head up display switch assembly
• Hot in on or start
• Instrument panel j/b (left side of dash)
• J/c f94 (left side of dash)
• J/c f96 (right side of dash)
• J/c f97 (left side of dash)
• Map light assembly
• Meter mirror sub assembly (if equipped)
• Microphone amplifier
• Mpx1
• Mpx2
• Navi
• Navi switch
• Nca
• Pf2
• Pnk
• Red
• Sos switch
• Sw1
• W/ lexus enform
• W/o lexus enform

Navigation Wiring Diagram (5 of 6) for Lexus HS 250h 2012

List of elements for Navigation Wiring Diagram (5 of 6) for Lexus HS 250h 2012:

75

• (center of dash) display & navigation module display
• (or pnk) red
• (or red)
• (parking brake assembly) parking brake switch assembly
• +b1
• +tw
• -tw
• A16
• Acc
• Af3
• Agnd
• C20
• Canh
• Canl
• Computer data lines system
• F19
• F3 (right side of dash)
• F30
• F76
• Fg1
• Fg2
• Fl1
• Gnd1
• Hf1
• If1
• Instrument cluster system
• Instrument panel j/b (left side of dash)
• J/c f95 (center of dash)
• J/c f99 (right side of dash)
• Kl1
• Left front speaker assembly 1
• Left front speaker assembly 2
• Left rear speaker assembly
• Left rear speaker assembly 2
• Macc
• Min+
• Min-
• Mode
• Nca
• Off hook
• On hook
• Pf2
• Pkb
• Pnk
• Red
• Right front speaker assembly 1
• Right front speaker assembly 2
• Sech
• Security horn assembly (right rear of engine compt)
• Seek+
• Seek-
• Sgnd
• Sns2
• Spd
• Speaker
• Spiral cable sub-assembly (steering column)
• Steering pad switch assembly
• Sw1
• Sw2
• Swg
• Twl+
• Twl-
• Twr+
• Twr-
• Tx+
• Tx-
• Va-
• Val+
• Var+
• Voice
• Volume+
• Volume-
• W/ lexus enform
• W/o lexus enform
• Z33

Navigation Wiring Diagram (6 of 6) for Lexus HS 250h 2012

List of elements for Navigation Wiring Diagram (6 of 6) for Lexus HS 250h 2012:

75

• (15 speakers) left rear speaker assembly 3
• (15 speakers) right rear speaker assembly 3
• (center of dash) remote operation controller assembly
• +b2
• +tw
• -tw
• 10 speakers
• Acc
• Af3
• Amp 1 fuse 30a
• Amp 2 fuse 30a
• Ctr+
• Ctr-
• Engine room r/b (left side of engine compt)
• F2 (center of dash)
• F23
• F24
• F40
• F41
• F42
• F43
• Ff2
• Ff3
• Fg1
• Fg2
• Fl+
• Fl-
• Fl1
• Fm1
• Fr+
• Fr-
• Front speaker assembly 3
• Gnd
• Gnd2
• Hot at all times
• Ill+
• Ill-
• Instrument cluster system
• Interior lights system
• J/c f98 (center of dash)
• Jm1
• Left front speaker assembly 1 (15 speakers)
• Mi+
• Mi-
• Ml+
• Ml-
• Mo+
• Mo-
• Mr+
• Mr-
• Nca
• Pnk
• Rear stereo component speaker assembly
• Red
• Right front speaker assembly 1 (15 speakers)
• Right rear speaker assembly
• Right rear speaker assembly 2
• Rl+
• Rl-
• Rr+
• Rr-
• Sgnd
• Sldi
• Sldo
• Spd
• Stereo component amplifier assembly (below right front seat)
• Tmut
• W/ lexus enform
• W/o lexus enform
• Wf1+
• Wf1-
• Wf2+
• Wf2-
• Wui
• Wuo

Parking Assistant Wiring Diagram for Lexus HS 250h 2012

List of elements for Parking Assistant Wiring Diagram for Lexus HS 250h 2012:

72

• (center of dash) j/c f98
• Ab2
• Acc
• Af2
• Af6
• B16
• Bcb+
• Bcv+
• Bcv-
• Bgnd
• Blsw
• Canh
• Canl
• Cb+
• Cgnd
• Computer data lines system
• Cv+
• Cv-
• D28
• Display & navigation module display (center of dash)
• Ecu-acc fuse 10a
• Ecu-ig 2 fuse 10a
• Engine room r/b (left side of engine compt)
• F1 (left side of dash)
• F105
• F106
• F128
• F129
• F137
• F138
• F139
• F140
• F3 (right side of dash)
• F30
• F31
• F33
• F37
• F72
• Fl1
• Front television camera assembly (behind front bumper)
• Gnd1
• Gvif
• Hot at all times
• Hot in on or acc
• Hot in on or start
• Instrument panel j/b (left side of dash)
• Interior lights system
• J/c f94 (left side of dash)
• J/c f95 (center of dash)
• J/c f96 (right side of dash)
• J/c f97 (left side of dash)
• J/c f99 (right side of dash)
• Multi-display
• Nca
• Nts1
• Ntsf
• Parking assist ecu (right side of dash)
• Pattern select switch assembly 1
• Pnk
• Rad 1 fuse 15a
• Rear television camera assembly (rear deck lid)
• Red
• Sgd1
• Sgn1
• Sgnd
• Sld1
• Tx+
• Tx-
• Tx2+
• Tx2-
• Tx4+
• Tx4-

Rear Sonar Wiring Diagram for Lexus HS 250h 2012

List of elements for Rear Sonar Wiring Diagram for Lexus HS 250h 2012:

41

• A40
• A44
• Ab2
• Af5
• Am1
• Bof
• Bor
• C30
• Canh
• Canl
• Cbz
• Clearance sonar ind
• Clearance warning buzzer 1 (left side of dash)
• Clearance warning ecu assembly (right side of dash)
• Combination meter
• Compt) a3
• Computer
• Computer data lines system
• Data lines
• Driver
• Ecu ig 1 fuse 10a
• F3 (right side of dash)
• Hot in on or start
• Ig2
• Instrument panel j/b (left side of dash)
• J/c f94 (left side of dash)
• J/c f95 (center of dash)
• J/c f99 (right side of dash)
• Left front ultrasonic sensor 1 (behind left front bumper)
• Left rear center ultrasonic sensor 1 (behind left center bumper)
• Left rear ultrasonic sensor 1 (behind left rear bumper)
• Met fuse 7.5a
• Pnk
• Qm1
• Red
• Right front ultrasonic sensor 1 (behind right front bumper)
• Right rear center ultrasonic sensor 1 (behind right center rear bumper)
• Right rear ultrasonic sensor 1 (behind right rear bumper)
• Sof
• Sor
• System