NAVIGATION — Lexus SC 430 2010 — SYSTEM WIRING DIAGRAMS

NAVIGATION

Navigation Wiring Diagram (1 of 4) for Lexus SC 430 2010

List of elements for Navigation Wiring Diagram (1 of 4) for Lexus SC 430 2010:

74

• (right center of dash) center j/b
• (right rear of luggage compt) j/c j18
• +b1
• Acc
• Agnd
• Audio door control switch
• Back
• Bag air
• Computer data lines system
• D20
• D24
• D27
• D28
• Display & navigation module display
• Dome fuse 7.5a
• Driver side j/b (left kick panel)
• E13
• E16
• E17
• Engine room r/b 1 (right side of engine compt)
• F14
• Gnd
• Gnd1
• Gps antenna
• Hot at all times
• Hot in on or acc
• Ig (center of dash)
• Instrument cluster system
• Instrument panel j/b (upper center of dash)
• Interior lights system
• J/c j12 (right side of dash)
• J/c j18 (right rear of luggage compt)
• Left door speaker (squawker & tweeter)
• M11
• M12
• Macc
• Min+
• Min-
• Mpx-
• Multimedia interface ecu assembly (under rear seat)
• Nca
• Parking brake switch (left side of dash)
• Passenger side j/b (right kick panel)
• Passenger side j/b ecu
• Pkb
• Pnk
• Radio 1 fuse 30a
• Radio 2 fuse 10a
• Red
• Rev
• Right door speaker (squawker & tweeter)
• Sgnd
• Sns2
• Spd
• Sw1
• Sw2
• Swg
• Tx+
• Tx-
• Tx1+
• Tx1-
• Tx2+
• Tx2-
• Udi+
• Udi-
• Uesg
• Ugd1
• Ulo+
• Upo
• Uro+
• Usd1
• Va-
• Val+
• Var+

Navigation Wiring Diagram (2 of 4) for Lexus SC 430 2010

List of elements for Navigation Wiring Diagram (2 of 4) for Lexus SC 430 2010:

45

• Acc
• Au1
• Au2
• C13
• Combination switch
• Eau
• Fl+
• Fl-
• Fr+
• Fr-
• J/c j15 (above right rear wheel)
• J/c j9 & j10 (top left end of dash)
• J10
• Left front woofer
• Left rear speaker
• Mic+
• Mic-
• Microphone amplifier assembly (right kick panel)
• Mode
• Nca
• Off hook
• On hook
• Pnk
• Rear woofer
• Red
• Right front woofer
• Right rear speaker
• Rl+
• Rl-
• Rr+
• Rr-
• S32
• S34
• Seek+
• Seek-
• Stereo component amplifier (right rear of luggage compt)
• Voice
• Volume+
• Volume-
• Wfi+
• Wfi-
• Wfl+
• Wfl-
• Wfr+
• Wfr-

Navigation Wiring Diagram (3 of 4) for Lexus SC 430 2010

List of elements for Navigation Wiring Diagram (3 of 4) for Lexus SC 430 2010:

43

• +b2
• Agnd
• Ali
• Alo
• Antenna
• Ari
• Aro
• Asgn
• Auxi
• Auxo
• Bo (near stereo component amplifier)
• Gnd
• Gnd2
• Ig (center of dash)
• Ij (right side dash brace)
• Instrument cluster system
• J/c j11 (center of dash)
• Mi+
• Mi-
• Mo+
• Mo-
• Mtot
• Nca
• Ntsc
• Pnk
• Radio & player
• Red
• S33
• S35
• Sdars antenna
• Sld
• Sld1
• Sldi
• Sldo
• Spd
• Stereo component amplifier (right rear of luggage compt)
• Stereo jack adapter assembly 1
• Udo+
• Udo-
• Ujsg
• Up1
• Wui
• Wuo

Navigation Wiring Diagram (4 of 4) for Lexus SC 430 2010

List of elements for Navigation Wiring Diagram (4 of 4) for Lexus SC 430 2010:

54

• Acc
• Air conditioning system
• Center j/b (right center of dash)
• Computer data lines system
• D18
• D20
• D25
• D26
• D29
• Display & navigation module display
• Engine room r/b 2 (left side of engine compt)
• G10
• Gnd
• Gnd1
• Gvif
• Hot at all times
• Hot in on or start
• Hot in start
• Ig (center of dash)
• J/c j12 (right side of dash)
• M10
• Mi+
• Mi-
• Mo+
• Mo-
• Multi-display
• Navigation door & tilt control
• Nca
• Ntsc
• Ntsf
• Op/cl
• P-ig fuse 10a
• Passenger side j/b (right kick panel)
• Pnk
• Re1
• Re2
• Red
• Sgd1
• Sld1
• Sldi
• Sldo
• Starter fuse 7.5a
• Sti
• Tilt
• Tv fuse 5a
• Tx+
• Tx-
• Txi+
• Txi-
• Vmtf
• Vmti
• Vv+
• Vv-
• Wuo