EXTERIOR LIGHTS – Lexus GX 460 2012 – SYSTEM WIRING DIAGRAMS

EXTERIOR LIGHTS

Backup Lamps Wiring Diagram for Lexus GX 460 2012

List of elements for Backup Lamps Wiring Diagram for Lexus GX 460 2012:

43

• (g91: lower left side of dash)
• (left side of dash) j/c g75
• (right side of engine compt)
• A31
• A40
• Acc fuse 7.5a
• Alt fuse 140a
• Bk/up relay
• Bkup lp 2 relay
• Bkup lp fuse 10a
• C47
• Cg1
• D17
• Diode (shift position 1)
• Diode (shift position 2)
• Ecu- ig 1 fuse 10a
• Engine room j/b assembly (left side of engine compt)
• Engine room r/b assembly (left side of engine compt)
• F20
• F31
• G69
• G70
• G91
• Hot at all times
• Hot in acc
• Hot w/ ig1 1 relay energized
• Instrument panel j/b assembly (left side of dash)
• J/c a53 (right side of dash)
• J/c a57 (engine room r/b assembly)
• J/c c47 & g91 (c47: right side of dash)
• J/c g69 & g70 (right side of dash)
• J/c r37 (left side of cargo assembly)
• J/c r38 (left side of cargo ass- embly)
• J/c r41 (left side of cargo assembly)
• Left back up light assembly
• Navigation system
• Park/neutral position switch
• Pnk
• Red
• Right back up light assembly
• Rq1
• Rv1
• Uq1

Exterior Lamps Wiring Diagram (1 of 2) for Lexus GX 460 2012

List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Lexus GX 460 2012:

101

• (left front of engine compt) j/c a54
• (left side of cargo assembly) j/c r38
• (left side of dash) instrument panel j/b assembly
• (left side of dash) j/b 3
• (left side of engine compt) a2
• (rear of right front door)
• (right side of engine compt) a1
• A18
• A19
• A20
• A21
• A25
• A26
• A33
• A35
• A36
• A42
• A45
• A55
• A57
• Acc
• Acc fuse 7.5a
• Alt fuse 140a
• Altb
• Bcty
• Becu
• C40
• Canh
• Canl
• Computer data lines system
• D/l 2 fuse 25a
• D15
• Ecu- ig 2 fuse 10a
• Ecu-b fuse 10a
• Engine room j/b assembly (left side of engine compt)
• Engine room r/b assembly (left side of engine compt)
• F11
• F39
• Flcy
• Frcy
• G46
• G47
• G48
• G67
• G68
• G69
• G70
• Gauge fuse 7.5a
• Gcty
• Gnd
• Gnd1
• Gnd2
• Gx1
• H14
• H15
• H16
• H27
• Haz
• Hazard warning signal switch assembly (center of dash)
• Head
• Hot at all times
• Hot w/ acc relay energized
• Hot w/ ig1 1 relay energized
• Hot w/ ig2 relay energized
• Ig1 fuse 7.5a
• Instrument panel j/b assembly (left side of dash)
• Interior lights system
• J/c g67 & g68 (left side of dash)
• J/c g69 & g70 (right side of dash)
• J/c g88 (left side of dash)
• J/c g90 (lower left side of dash)
• Jg3
• K1 (left "b" pillar)
• Kg1
• Lcty
• Left headlight assembly
• Left outer mirror control ecu assembly (driver's door)
• Left outer rear view mirror assembly
• Ltot
• Main body ecu
• Marker side
• Parking/
• Pnk
• Rcty
• Red
• Right headlight assembly
• Right outer mirror control ecu assembly (front passenger' door)
• Right outer rear view mirror assembly
• Rtot
• Stin
• Tail
• Tail fuse 10a
• Tail relay
• Trailer tow circuit
• Trly
• Trm+
• Trn+
• Trn-
• Trni
• Turn
• Turn signal flasher assembly (left side of dash)

Exterior Lamps Wiring Diagram (2 of 2) for Lexus GX 460 2012

List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Lexus GX 460 2012:

90

• (canada) ind tail
• (engine room r/b assembly) j/c a56
• (left rear of engine compt) brake actuator assembly
• (left side of dash) j/c a52
• (rear of cargo area)
• A16
• A2 (left side of engine compt)
• A37
• A41
• A43
• A53
• A90
• Aq1
• Ar1
• Auto
• B10
• B12
• B22
• B34
• C29
• C3 (right side of engine)
• C34
• C42
• C49
• C50
• C58
• C59
• C60
• Canada
• Center stop light assembly
• Cg1
• Combination meter assembly
• Computer data lines system
• Diode (stop light) (left side of dash)
• Ecm (right side of dash)
• Ecu-b +b
• Engine room r/b assembly (left side of engine compt)
• G38
• G45
• Ga2
• Gnd
• Head
• Headlight dimmer switch assembly
• Hot at all times
• J/b 3 (left side of dash)
• J/b 4 (center of dash)
• J/c a55 (left rear of engine compt)
• J/c g88 (left side of dash)
• J/c r37 (left side of cargo assembly)
• J/c r38 (left side of cargo assembly)
• J/c r39 (base of left "c" pillar)
• J/c r41 (left side of cargo assembly)
• Left rear combination light assembly
• Lh turn ind
• License plate light
• Light control
• Luggage electrical key switch
• Micro computer
• Off
• Off drl off
• Out
• Pnk
• Power management control ecu (center of dash)
• Red
• Rh turn ind
• Right rear combination light assembly
• Rq1
• Shift lock control ecu sub assembly (center console)
• Side marker
• Stop fuse 10a
• Stop light control relay assembly (left side of dash)
• Stop light switch assembly
• Stop lp relay
• Stop taiv
• Stp
• Stp1
• Stp2
• Stpo
• Switch
• Tail
• Tail off drl off
• Trailer tow circuit
• Turn
• Turn & haz fuse 15a
• Turn signal switch
• Usa
• X1 (rear of cargo area)
• Xq2
• Yx1
• Yz1

Trailer Tow Wiring Diagram (1 of 2) for Lexus GX 460 2012

List of elements for Trailer Tow Wiring Diagram (1 of 2) for Lexus GX 460 2012:

53

• (left side of dash) j/c g88
• A1 (right side of engine compt)
• A2 (left side of engine compt)
• A39
• A40
• A43
• A49
• A51
• Ar2
• B/up
• Batt
• Bkup lp 2 relay
• Brake actuator assembly (left rear of engine compt)
• Brk
• Diode (stop light) (left side of dash)
• Engine room r/b assembly (left side of engine compt)
• F35
• G67
• G68
• Ga3
• Gnd
• Gr2
• Hot at all times
• Instrument panel j/b assembly (left side of dash)
• J/b 3 (left side of dash)
• J/c a55 (left rear of engine compt)
• J/c a56 (engine room r/b assembly)
• J/c a57 (engine room r/b assembly)
• J/c g67 & g68 (left side of dash)
• J/c g88 (left side of dash)
• J/c r41 (left side of cargo assembly)
• Ltot
• Red
• Rtot
• Rs1
• Rs2
• Stin
• Stop
• Stop fuse 10a
• Stop lp relay
• Stpo
• Sttl
• Sttr
• Sub batt fuse 30a
• Sub batt relay
• Tail
• Towing brake controller (left side of dash)
• Towing brk fuse 30a
• Towing fuse 30a
• Towing tail fuse 30a
• Towing tail relay
• Trailer socket (under left side of rear bumper)
• Turn signal flasher assembly (left side of dash)

Trailer Tow Wiring Diagram (2 of 2) for Lexus GX 460 2012

List of elements for Trailer Tow Wiring Diagram (2 of 2) for Lexus GX 460 2012:

48

• (engine room r/b assembly)
• (left side of dash) j/c a52
• A2 (left side of engine compt)
• A31
• A40
• Acc fuse 7.5a
• Alt fuse 140a
• Bk/up relay
• C47
• Cg1
• D17
• D32
• Diode (shift
• Diode (shift position 1)
• Ecu-ig 1 fuse 10a
• Engine room j/b assembly (left side of engine compt)
• F11
• F20
• F21
• F31
• G69
• G70
• G91
• Gnd
• Hot at all times
• Hot w/ acc relay energized
• Hot w/ ig1 1 relay energized
• Ig 1 fuse 7.5a
• Instrument panel j/b assembly (left side of dash)
• J/c a52 (left side of dash)
• J/c a53 (right side of dash)
• J/c a56
• J/c c47 & g91 (c47: right side of dash) (g91: lower left side of dash)
• J/c g69 & g70 (right side of dash)
• J/c g75 (left side of dash)
• Main body ecu
• Out
• Park/neutral position switch
• Pnk
• Position 2)
• Red
• Stop light control relay assembly (left side of dash)
• Stop light switch assembly
• Stp
• Tail fuse 10a
• Tail relay
• Towing bkup fuse 10a
• Trly