GROUND DISTRIBUTION – Toyota 4Runner Limited 2007 – SYSTEM WIRING DIAGRAMS

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 3) for Toyota 4Runner Limited 2007

List of elements for Ground Distribution Wiring Diagram (1 of 3) for Toyota 4Runner Limited 2007:

• (ignition 1) noise filter
• (ignition 2) noise filter
• (on left side of engine compt) engine room r/b
• 4.0l
• 4.7l
• A/f heater relay
• A44
• Add actuator
• Air fuel ratio sensor (bank 1 sensor 1) shield
• Air fuel ratio sensor (bank 2 sensor 1) shield
• Air injection control driver
• Air sus relay
• Batt chg relay
• Brake fluid level warning switch
• C10
• C13
• Canister pump module
• Combination meter
• Combination switch
• Crankshaft position sensor shield
• Data link connector
• Defog relay
• Ea (on right front inner fender)
• Eb (on left front inner fender)
• Ed (on left cylinder head)
• Ee (4.7l) (on rear of right cylinder head)
• Ef (on rear of left cylinder head)
• Efi relay
• Engine control module
• Engine hood courtesy switch
• Engine room r/b 3 (on left side of engine compt)
• Engine room r/b 4 (on left side of engine compt)
• Front wiper motor
• Heated oxygen sensor (bank 1 sensor 2) shield
• Heated oxygen sensor (bank 2 sensor 2) shield
• Heater relay
• Ig relay
• Ignition coil & igniter
• Ignition coil & igniter 1
• Ignition coil & igniter 2
• Ignition coil & igniter 3
• Ignition coil & igniter 4
• Ignition coil & igniter 5
• Ignition coil & igniter 6
• J/c 2 & 3 (on left front of engine compt, near battery)
• J/c 28 (behind right side of dash, near firewall grommet)
• J/c 35 &36 (behind right end of dash)
• J35
• J36
• Knock sensor (bank 1) shield
• Knock sensor (bank 2) shield
• Left front fog light
• Left front parking light
• Left front turn signal light
• Left low head- light
• Left vvt sensor shield
• Nca
• Right front fog light
• Right front parking light
• Right front turn signal light
• Right low head- light
• Right vvt sensor shield
• S14
• S15
• S28
• S29
• Skid control ecu w/ actuator
• Sta relay
• Suspension control ecu
• Transfer shift actuator
• Washer level sensor

Ground Distribution Wiring Diagram (2 of 3) for Toyota 4Runner Limited 2007

List of elements for Ground Distribution Wiring Diagram (2 of 3) for Toyota 4Runner Limited 2007:

• (4wd) downhill assist control switch
• (below left front seat) bl
• (if equipped) left vanity light
• (if equipped) right vanity light
• (on left "d" pillar) bo
• (on left rear of frame) bn
• (w/ drl) daytime running light relay & turn signal flasher relay
• (w/o drl) turn signal flasher relay
• 4.7l
• 4wd control switch
• A/c control assembly
• A12
• A13
• A14
• A15
• A16
• A17
• A18
• Back door ecu
• Blower motor controller
• Body ecu
• Center j/b (behind right center of dash)
• Cigarette lighter
• Data link connec- tor 3
• Dc skt relay
• Door control receiver
• Driver power seat control switch
• Driver side j/b (behind lower left end of dash)
• Driver's seat lumbar support control switch
• Front power outlet
• Fuel pump
• Glove box light
• Hazard switch
• Height control compressor
• Height control mode select switch
• Height control motor
• Height control switch
• Height control valve
• High mounted stop light
• Ig (on left kick panel)
• Ii (behind right center of dash)
• Inner mirror
• Interior light
• J/c 22 & 23 (behind instrument cluster)
• J/c 24
• J/c 38 (in left front door)
• J/c 40 & 41 (on left side of cargo area, near "d" pillar)
• J/c 43 & 44 (w/o driving position memory) (under left front seat)
• J/c 5
• J/c 53 (w/ driving position memory) (under left front seat)
• J22
• J23
• J40
• J41
• J43
• J44
• J53
• Left buckle switch
• Left front door key lock & unlock switch, left front door lock detection switch
• Left heater seat
• Left mirror heater
• Left rear abs speed sensor shield
• Left rear combination light
• Left rear door lock detection switch
• Left seat heater
• Left seat heater switch
• License plate light
• Low pressure tank valve
• Luggage compartment light
• Moon roof control ecu
• Nca
• P27
• Personal light, moon roof control switch
• Position control ecu & switch
• Power relay
• Power window master switch, left front door lock control switch
• R22
• Rear power outlet
• Rear window defogger
• Remote control mirror switch
• Right rear abs speed sensor shield
• Right rear combination light
• Right seat heater switch
• Seat memory switch
• Security indicator light, heater control panel, defogger switch
• Shift lock control ecu
• Theft deterrent ecu
• To j/c 14 & 15 (diagram 3 of 3)
• To j/c 37 (diagram 3 of 3)
• Towing converter relay
• Trailer socket
• Voltage inverter
• W/ drl
• W/o electric modulated air suspension
• Yaw rate sensor

Ground Distribution Wiring Diagram (3 of 3) for Toyota 4Runner Limited 2007

List of elements for Ground Distribution Wiring Diagram (3 of 3) for Toyota 4Runner Limited 2007:

• (2wd) auto lsd switch
• (ignition 1) noise filter
• 4.7l
• 4wd control ecu
• 6-speaker
• A32
• Air bag sensor assembly
• Air fuel ratio sensor (bank 1 sensor 1) shield
• Air fuel ratio sensor (bank 2 sensor 1) shield
• Air pump
• Air switching valve
• Bm (below right front seat)
• Bp (on right "d" pillar)
• C10
• C12
• C13
• C14
• Center j/b (behind right center of dash)
• Combi- nation meter
• Combi- nation switch
• Combination switch
• Crank- shaft position sensor shield
• Data link connector
• Diff lock switch
• Ec (4.7l) (on right cylinder head)
• Ee (4.0l) (on rear of right cylinder head)
• Engine control module
• Eq (4.7l) (on top of engine)
• Er (4.7l) (right side of engine compt)
• Except 6-speaker
• From center j/b (diagram 2 of 3)
• From j/c 5 (diagram 2 of 3)
• Front passenger's power seat control switch
• Heated oxygen sensor (bank 1 sensor 2) shield
• Heated oxygen sensor (bank 2 sensor 2) shield
• Ih (behind left center of dash)
• Ij (behind right center of dash)
• Ik (on right kick panel)
• J/c 14 & 15 (behind instrument cluster)
• J/c 28 (behind right end of dash, near firewall grommet)
• J/c 33 & 34 (behind right end of dash)
• J/c 37
• J/c 45 & 46 (under right front seat)
• J/c 52
• J14
• J15
• J33
• J34
• J45
• J46
• J52
• Key interlock solenoid
• Knock sensor (bank 1) shield
• Knock sensor (bank 2) shield
• Main switch
• Nca
• Occupant classi- fication ecu
• R12
• Radio & player
• Radio & player w/ display
• Rear seat audio controller
• Rheostat
• Right buckle switch
• Right front door lock control switch
• Right front door lock detection switch
• Right mirror heater
• Right rear door lock detection switch
• Right seat heater
• Roll sensing of curtain shield air bag cutoff switch
• S23
• Steering sensor
• Stereo component amplifier
• Tire pressure warning ecu
• Towing brake controller
• Transponder key computer
• Unlock warning switch
• W/ drl
• W/ navigation
• W/ rse
• W/ side air bag
• W/o navigation