NAVIGATION – Lexus GX 470 2009 – SYSTEM WIRING DIAGRAMS

NAVIGATION

Mayday Wiring Diagram for Lexus GX 470 2009

List of elements for Mayday Wiring Diagram for Lexus GX 470 2009:

• (behind center of dash) j/b 1
• (behind lower left end of dash) driver side j/b
• (below center of dash) air bag sensor assembly
• (left rear of vehicle) mayday battery
• (under driver's seat) stereo component amplifier
• A16
• A28
• Acc
• Acc cut relay
• Acc fuse 7.5a
• Act+
• Act-
• Actd
• Anti-theft system
• Back door lock motor (located in tailgate)
• Bbi+
• Bbi-
• Bbo+
• Bbo-
• Body ecu (behind left end of dash)
• Computer data lines system
• Driver side j/b (behind lower left end of dash)
• Engine room r/b (on left side of engine compartment)
• Exterior lights system
• Gauge fuse 7.5a
• Gnd
• Gsw
• Gsw3
• Headlights system
• Hfof
• Horn
• Horns system
• Hot at all times
• Hot in on or acc
• Hot in on or start
• Hrly
• Ind1
• Ind2
• J/c 14 (left side of dash)
• J/c 19 (right side of dash)
• L10
• L11
• L12
• L18
• L22
• L23
• L24
• Left front door lock motor (in left front door)
• Left rear door lock motor (in left rear door)
• M15
• M16
• M17
• M18
• M20
• M21
• Macc
• Mayday ecu (left rear of vehicle)
• Mayday fuse 7.5a
• Mc1+
• Mc1-
• Mco+
• Mco-
• Mi1+
• Mic-
• Min+
• Min-
• Mpx1
• Mpx3
• Multi-display (w/ lexus navigation system)
• Mute
• Mxp1
• Navigation antenna (left rear of vehicle)
• Nca
• Overhead j/b (above headliner, at center of windshield header)
• Pnk
• Red
• Right front door lock motor (in right front door)
• Right front door speaker
• Right rear door lock motor (in right rear door)
• Sh-
• Sig-
• Sig1
• Sig2
• Signal
• Sil
• Sled
• Sp1+
• Sp1-
• Spo+
• Spo-
• Tacc
• Tail
• Telephone antenna (left rear of vehicle)
• Theft deterrent ecu (behind left side of dash)
• Tmut s39
• Wfr+
• Wfr- s43
• Wfse

Navigation Wiring Diagram (1 of 2) for Lexus GX 470 2009

List of elements for Navigation Wiring Diagram (1 of 2) for Lexus GX 470 2009:

• (behind center of dash) ik
• (behind center of dash) j/b 1
• (w/ mayday system)
• +b1
• A/c ecu (behind right side of dash)
• A13
• A14
• A15
• A18
• Acc
• Acc cut relay
• Acc fuse 7.5a
• Batt
• Computer data lines system
• Driver side j/b (behind lower left end of dash)
• Dvd automatic changer
• Ecu-ig fuse 10a
• Engine room r/b (on left side of engine compt)
• Gateway ecu (behind center of dash)
• Gnd
• Gnd1
• Gtx+
• Gtx-
• Gvif
• Hfof
• Hot at all times
• Hot in acc or on
• Hot in on or start
• Ill+
• Ill-
• Int+
• Int-
• Interior lights system
• Ivi+
• Ivi-
• Ivo+
• Ivo-
• J/b 1 (behind center of dash)
• J/b 2 (behind center of dash)
• J/b 3 (behind right side of dash)
• J/c 14 (left side of dash)
• J/c 19 (right side of dash)
• J/c 20 (right side of dash)
• J/c 22 (right side of of dash)
• J28
• M15
• M20
• M21
• M22
• M23
• Macc
• Mayday ecu (left rear of vehicle)
• Mc1+
• Mc1-
• Mco+
• Mco-
• Mi1+
• Mic-
• Min+
• Min-
• Mpd1
• Mpd2
• Mpx+
• Mpx-
• Multi-display
• Nca
• Ntsc
• Overhead j/b (above headliner, at center of windshield header)
• Parking brake switch (at base of brake lever assembly)
• Pkb
• Pnk
• Radio & player
• Radio 2 fuse 30a
• Rear enter- tainment display
• Red
• S39
• Sgd1
• Sgnd
• Sld
• Sld1
• Spd
• Stereo component amplifier (under driver's seat)
• Tacc
• Tsw-
• Tx+
• Tx-
• Tx1+
• Tx1-
• Tx2+
• Tx2-
• Tx4+
• Tx4-
• W/ mayday system
• W/ rear seat entertainment system
• W/o mayday system

Navigation Wiring Diagram (2 of 2) for Lexus GX 470 2009

List of elements for Navigation Wiring Diagram (2 of 2) for Lexus GX 470 2009:

• (at right rear of vehicle, below taillight) br
• (behind center of dash) ik
• (on rear of left cylinder head) eg
• A11
• A20
• Acc
• Back door courtesy switch (at left rear of vehicle, below taillight)
• Bcty
• C11
• Cb+
• Cgnd
• Combination meter
• Cv+
• Cv-
• D10
• Diode (back-up light) (behind right side of dash)
• Driver side j/b (behind lower left end of dash)
• E10
• Ecu-b fuse 10a
• Engine room r/b (on left side of engine compt)
• Gauge fuse 7.5a
• Gnd
• Gnd1
• Gps antenna
• Gvif
• Hot at all times
• Hot in on or start
• Ig1 2 fuse 10a
• J/b 2 (behind center of dash)
• J/b 3 (behind right side of dash)
• J/c 12 (left side of dash)
• J/c 13 (left end of dash)
• J/c 15 (right side of dash)
• J/c 16 (right side of dash)
• J/c 19 (right side of dash)
• J/c 33 (right rear of cargo area)
• K11
• Mic+
• Mic-
• N11
• Navigation ecu (under passenger's seat)
• Nca
• Park/neutral position switch (on right side of transmission)
• Radio 1 fuse 20a
• Red
• Rev
• S37
• Skid control ecu w/ actuator (left rear of engine compt)
• Sld1
• Sp1
• Spd
• T23
• T24
• T25
• T26
• Television camera (at rear of vehicle)
• Television camera ecu (w/ parking assist) (left kick panel)
• Tx+
• Tx-
• Tx1+
• Tx1-
• Voi+
• Voi-