INSTRUMENT CLUSTER – Toyota Highlander Limited 2012 – SYSTEM WIRING DIAGRAMS

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram, Except Hybrid (1 of 2) for Toyota Highlander Limited 2012

List of elements for Instrument Cluster Wiring Diagram, Except Hybrid (1 of 2) for Toyota Highlander Limited 2012:

• (left side of engine) engine oil pressure switch
• +b (dome) ig2+
• +b(dome)
• +b(dome) or ig
• 2.7l
• 3.5l
• A/t oil temp ind
• Abs ind
• Ad4
• B/le
• Bd1
• Bd2
• Bd3
• Beam ind
• Brake ind
• Buzzer
• Ca+
• Can i/f
• Canh
• Canl
• Cgnd
• Charge ind
• Chg-
• Chk
• Clk
• Combination meter
• Computer data lines system
• Cruise ind
• D10
• D13
• D3 (behind right side of dash)
• D53
• Data
• Do3
• Door ind
• Downhill assist control ind (if equipped)
• Drive ic
• Driver's seat belt ind
• E1 (behind left side of dash)
• E24
• Ed1
• Ed3
• Ed5
• Engine controls system
• Exterior lights system
• Front fog ind
• Fuel gauge
• Fuel ind
• G12
• Gauge 1 fuse 10a
• Gauge 2 fuse 7.5a
• Gnd
• H16
• Head ind (usa) tail ind (except usa)
• Hot w/ ig1 relay energized
• Hot w/ ig2 relay energized
• Hsi+
• Hsi-
• Ig+
• Ig2
• Ill-
• Illumination
• Illumination lcd
• Illumination pointer
• Instrument panel j/b (behind left end of dash)
• Interior lights system
• J/c b46 (behind right side of dash)
• J/c d56 (behind right side of dash)
• J/c e23 (behind left side of dash)
• J/c e24 & d53 (behind right side of dash)
• L10
• Lcd (odo/trip) (a/t position)
• Lcl+
• Lcl-
• Left turn ind
• Maint reqd ind
• Malfunction ind lamp
• Master ind
• Mclk
• Mdat
• Micro computer
• Mssl
• Nca
• Oil pressure ind
• Park/neutral position switch (on transmission)
• Pblt
• Pnk
• Power steering ind
• Red
• Rev
• Right turn ind
• Sgnd
• Slip ind
• Snow ind
• Sound systems
• Speedometer
• Srs ind
• Starting/charging system
• Sw1
• Sw2
• Sw3
• Sync
• Tachometer
• Temp gauge
• Tire
• Tire pressure ind
• Trac off ind
• Vsc off ind
• W/ multi display
• W/ multi information display
• W/ multi information display clock assembly (w/ multi information display)
• W/ navigation
• W/o multi display
• W/o navigation
• Warning systems
• Washer level id
• Wiper/washer system
• Wlvl

Instrument Cluster Wiring Diagram, Except Hybrid (2 of 2) for Toyota Highlander Limited 2012

List of elements for Instrument Cluster Wiring Diagram, Except Hybrid (2 of 2) for Toyota Highlander Limited 2012:

• (behind right side of dash) j/c e24 & d53
• 2.7l
• 3.5l
• A/c control assembly (w/ steering a/c switch)
• A3 (behind left front headlight)
• Acc
• Ad4
• Altb
• Bd2
• Brake fluid level warning switch (on brake master cylinder reservoir)
• C14
• Canh
• Canl
• Clock assembly
• Computer data lines system
• D16
• D3 (behind right side of dash)
• D53
• D60
• D61
• Dcty
• Disp
• Dn2
• Do2
• Do3
• Dome fuse 10a
• Door 1 fuse 25a
• E1 (behind left side of dash)
• E24
• Ecm (behind right side of dash)
• Ecu-b 1 fuse 10a
• Ed1
• Ed5
• Engine room r/b (left side of engine compt)
• F12
• Fuel gauge sender (in fuel tank)
• Gauge
• Gnd
• Hot at all times
• Hot in on or acc
• Ill+
• Instrument panel j/b (behind left end of dash)
• Interior lights system
• J/c d53 & e24 (behind right side of dash)
• J/c d56 (behind right side of dash)
• J/c d57 (behind left side of dash)
• Lcty
• Left front door courtesy light switch (in left "b" pillar)
• Left rear door courtesy light switch (in left "c" pillar)
• Left steering switch
• Main body ecu
• N14
• Navigation receiver assembly
• Ne2
• Parking brake switch (at base of parking brake pedal)
• Pcty
• Pkb
• Pnk
• Radio 2 fuse 7.5a
• Radio receiver assembly
• Rcty
• Red
• Right front door courtesy light switch (in right "b" pillar)
• Right rear door courtesy light switch (in right "c" pillar)
• Right steering switch
• Skid control ecu w/ actuator (right front of engine compt)
• Sound & navigation systems
• Sp1
• Spd
• Spiral cable assembly (in steering column)
• Steering pad switch assembly
• Stereo component amplifier assembly (w/ audio system & jbl) (under front passenger's seat)
• Tire pressure warning ecu (behind right side of dash)
• Transmission control ecu assembly (2.7l) (left front of engine)
• W/ navigation
• W/ power back door
• W/ smart key system
• W/ steering a/c switch
• W/o navigation
• W/o power back door
• W/o steering a/c switch

Instrument Cluster Wiring Diagram, Hybrid (1 of 2) for Toyota Highlander Limited 2012

List of elements for Instrument Cluster Wiring Diagram, Hybrid (1 of 2) for Toyota Highlander Limited 2012:

• (left front of engine) engine oil pressure switch assembly
• +b (dome)
• +b (dome) ig2+
• +b (dome) or ig
• Abs ind
• Ad10
• Ad4
• Ba2
• Beam ind
• Brake ind
• Buzzer
• Ca+
• Can i/f
• Canh
• Canl
• Cgnd
• Charge ind
• Chk
• Clk
• Combination meter
• Computer data lines system
• Cruise ind
• D10
• D13
• D3 (right center of dash)
• D53
• Data
• Do3
• Dome fuse 10a
• Door 1 fuse 25a
• Door ind
• Dp2
• Drive ic
• Driver's seat belt ind
• E1 (left side of dash)
• E24
• Econ ind
• Ecu-b 1 fuse 10a
• Ed1
• Ed3
• Ed5
• Electronically controlled brake system ind
• Engine controls system
• Engine room r/b (left side of engine compt)
• Ev ind
• Exterior lights system
• Front fog ind
• Fuci
• Fuel gauge
• Fuel ind
• Fuwi
• G12
• Gauge 2 fuse 7.5a
• Gnd
• Head ind (usa) tail ind (except usa)
• Hot at all times
• Hot w/ ig2 relay energized
• Hsi+
• Hsi-
• Ig+
• Ig2
• Ill-
• Illumination
• Illumination lcd
• Illumination pointer
• Instrument panel j/b (left side of dash)
• Interior lights system
• J/c d56 (right side of dash)
• J/c e23 (left side of dash)
• J/c e24 & d53 (center of dash)
• Ko1
• L10
• Lcd (odo/trip) (a/t position)
• Lcl+
• Lcl-
• Left turn ind
• Malfunction ind lamp
• Master ind
• Mclk
• Mdat
• Micro computer
• Mssl
• Nca
• Pblt
• Pnk
• Power steering ind
• Ready ind
• Red
• Rev
• Right turn ind
• Sgnd
• Slip ind
• Sound systems
• Speedometer
• Srs ind
• Sw1
• Sw2
• Sw3
• Sync
• Tachometer
• Temperature gauge
• Tire pressure ind
• Trac off ind
• Tws2
• W/ multi information display clock assembly
• W/ navigation
• W/o navigation
• Warning systems
• Wiper/washer system
• Wlvl
• Ko1

Instrument Cluster Wiring Diagram, Hybrid (2 of 2) for Toyota Highlander Limited 2012

List of elements for Instrument Cluster Wiring Diagram, Hybrid (2 of 2) for Toyota Highlander Limited 2012:

• (right "b" pillar) right front door courtesy light switch
• (right side of dash)
• A/c control assembly (w/ steering a/c switch)
• A3 (left front of engine compt)
• A44
• A65
• A67
• Ad10
• Ad12
• Ad4
• Altb
• Bk/up lp relay
• Brake fluid level warning switch (brake fluid reservoir)
• C14
• Ca1h
• Ca1l
• Canh
• Canl
• Computer data lines system
• D16
• D3 (right center of dash)
• D53
• D72
• Dcty
• Disp
• Dn2
• Do2
• Dp2
• E1 (left side of dash)
• E24
• Ecm (right front of engine compt)
• Ecu ig 1 fuse 10a
• Ed1
• Ed3
• Engine room relay box 2 (left side of engine compt)
• Fuel sender gauge assembly
• Gauge
• Gauge 1 fuse 10a
• Gnd
• H16
• Hot in on or start
• Hot w/ ig1 relay energized
• Hybrid vehicle control ecu (right side side of dash)
• Inner rear view mirror assembly (w/ compass)
• Instrument panel j/b (left side of dash)
• Interior lights system
• J/c a57 (behind right headlight assembly)
• J/c d52 (behind right side of dash)
• J/c d52 (right side side of dash)
• J/c d53 & e24 (center of dash)
• J/c d57 (center of dash)
• J/c d79 (center of dash)
• J/c e23 (left side of dash)
• Lbl
• Lcty
• Left front door courtesy light switch (left "b" pillar)
• Left rear door courtesy light switch (left "c" pillar)
• Left steering switch
• Lst1
• Lst2
• Main body ecu
• N14
• Navigation receiver assembly (w/ navigation system)
• Ne2
• Parking brake switch (base of parking brake)
• Pcty
• Pkb
• Pnk
• Qe1
• R10
• Radio receiver assembly (except audio system (jbl))
• Rcty
• Red
• Rev
• Right rear door courtesy light switch (right "c" pillar)
• Right steering switch
• Skid control ecu
• Sound & navigation systems
• Sp1
• Spd
• Spdi
• Spiral cable sub-assembly (steering column assembly)
• Steering pad switch assembly
• Stereo component amplifier (auto system (jbl)) (under front passenger's seat)
• Tsw2
• W/ navigation
• W/ steering a/c switch
• W/o navigation
• W/o steering a/c switch
• Water temperature switch (under center front of vehicle)