EXTERIOR LIGHTS – Toyota Highlander 2003 – SYSTEM WIRING DIAGRAMS

EXTERIOR LIGHTS

Back-up Lamps Wiring Diagram for Toyota Highlander 2003

List of elements for Back-up Lamps Wiring Diagram for Toyota Highlander 2003:

14

• Back-up light switch (on left side of transmission)
• Bc (at left side of rear crossmember)
• Hot in on or start
• Ig1 fuse 7.5a
• Instrument panel j/b (behind left side of dash)
• Junction connector 11 (on right rear of vehicle)
• Junction connector 12 (on left rear of vehicle)
• Junction connector 13 (on left rear of vehicle)
• Junction connector 8 (behind right side of dash)
• Left back-up light
• Left rear combination light
• Passenger side j/b (behind right side of dash)
• Right back-up light
• Right rear combination light

Exterior Lamps Wiring Diagram for Toyota Highlander 2003

List of elements for Exterior Lamps Wiring Diagram for Toyota Highlander 2003:

63

• (in body harness, at right rear of vehicle)
• (on left rear of vehicle) junction connector 13
• Alt fuse 140a
• B10
• B11
• Bc (at left side of rear crossmember)
• Body ecu (behind right side of dash)
• C10
• C11
• C13
• Center j/b (behind upper center of dash)
• Combi- nation switch
• Combination meter
• E10
• Engine room j/b (on left side of engine compt)
• F13
• Fusible link block (on left side of engine compt)
• G10
• Haz
• Hazard fuse 15a
• Hazard switch (a/c control assembly)
• Head
• High mounted stop light
• Hot at all times
• Hot in on or start
• Ia (at left kick panel)
• Ib (at right dash brace)
• Ig1 fuse 7.5a
• Instrument panel j/b (behind left side of dash)
• J/c 3 (on right side of engine compt)
• Junction connector (on left rear of vehicle)
• Junction connector 1 (behind left headlight)
• Junction connector 11 (on right rear of vehicle)
• Junction connector 12 (on left rear of vehicle)
• Junction connector 14 (on left rear of vehicle)
• Junction connector 3 (on right side of engine compt)
• Left
• Left front park/ turn light
• Left rear combin- ation light
• Left rear side marker light
• License plate light
• Light control switch (part of combination switch)
• M13
• Off
• Park
• Passenger side j/b (behind right side of dash)
• Right
• Right front park/ turn light
• Right rear combin- ation light
• Right rear side marker light
• Stop
• Stop fuse 20a
• Stoplight switch (above brake pedal)
• Tail
• Tail fuse 10a
• Taillight relay
• Trly
• Turn
• Turn signal flasher (right of instrument panel j/b)
• Turn signal ind lights
• Turn signal switch
• W/ trailer tow
• W/o trailer tow

Trailer Tow Wiring Diagram for Toyota Highlander 2003

List of elements for Trailer Tow Wiring Diagram for Toyota Highlander 2003:

33

• Bc (at left side of rear crossmember)
• Body ecu (behind right side of dash)
• C10
• Center j/b (behind upper center of dash)
• D14
• Engine room j/b (on left side of engine compt)
• G10
• Gnd
• Haz
• Hazard fuse 15a
• Hazard switch (a/c control assembly)
• Hot at all times
• Hot in on or start
• Ia (at left kick panel)
• Ig1 fuse 7.5a
• Instrument panel j/b (behind left side of dash)
• Junction connector 10 (on left rear of vehicle)
• Junction connector 12 (on left rear of vehicle)
• Junction connector 13 (on left rear of vehicle)
• Lt/s
• Passenger side j/b (behind right side of dash)
• Red
• Rt/s
• Stop fuse 20a
• Stoplight switch (above brake pedal)
• Stp
• Tail
• Tail fuse 10a
• Towing fuse 20a
• Trailer converter
• Trailer hitch
• Turn signal flasher (right of instrument panel j/b)
• Turn signal switch (part of comb- ination switch)