GROUND DISTRIBUTION – Toyota 4Runner Limited 2004 – SYSTEM WIRING DIAGRAMS

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 3) for Toyota 4Runner Limited 2004

List of elements for Ground Distribution Wiring Diagram (1 of 3) for Toyota 4Runner Limited 2004:

• (4.0l) a/f heater relay
• (in engine harness, near rear of engine)
• (on left side of engine compt) engine room r/b
• 4.0l
• 4.7l
• 4wd
• A/c lock sensor
• Abs & ba & trac & vsc actuator
• Add actuator
• Air sus relay
• Batt chg relay
• Battery)
• C10
• Camshaft position sensor shield
• Combination meter
• Combination switch
• Compt, near battery)
• Crankshaft position sensor shield
• Data link connector
• Defog relay
• E1 (in engine harness, near right front of engine compartment)
• E12 (in engine harness, near rear of right cylinder head)
• E3 (in engine harness, near rear of engine)
• E7 (in engine harness, near left headlight)
• Ea (on right front inner fender)
• Eb (on left front inner fender)
• Ec (on right cylinder head)
• Ed (on left cylinder head)
• Ee (on rear of right cylinder head)
• Ef (on rear of left cylinder head)
• Ef (rear of left cylinder head)
• Efi relay
• Engine control module
• Engine control module shield
• 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 (b1 s1) shield
• Heated oxygen sensor (b1 s2) shield
• Heated oxygen sensor (b2 s1) shield
• Heated oxygen sensor (b2 s2) shield
• Heater relay
• I9 (in dash harness, behind right side of dash)
• 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 j2
• J/c 2 & 3 (on left front of engine j2
• J/c 26 (behind right side of dash, near firewall grommet)
• J/c 28 (behind right side of dash, near firewall grommet)
• Knock sensor shield
• Left front fog light
• Left front parking light
• Left front turn signal light
• Left low head- light
• Noise filter 1
• Noise filter 2
• Right front fog light
• Right front parking light
• Right front turn signal light
• Right low head- light
• S10
• S14
• S15
• Skid control ecu
• Sta relay
• Suspension control ecu
• Transfer shift actuator
• Washer level sensor

Ground Distribution Wiring Diagram (2 of 3) for Toyota 4Runner Limited 2004

List of elements for Ground Distribution Wiring Diagram (2 of 3) for Toyota 4Runner Limited 2004:

• (4.0l 2wd) downhill assist control switch
• (if equipped) left vanity light
• (if equipped) right vanity light
• (on left rear of frame) bn
• (w/ drl) daytime running light relay, turn signal flasher relay
• (w/ drl) hazard switch
• 4wd control switch
• A/c control assembly
• A12
• A13
• A14
• A15
• A16
• A18
• Absorber control switch
• B3 (in body harness, near center rear of roof)
• B5 (in body harness, near left rear wheelwell)
• B6 (in body harness, in left side of liftgate)
• Back door ecu
• Bl (below left front seat)
• Blower motor controller
• Bo (on left "d" pillar)
• Body ecu
• Center j/b (behind right center of dash)
• Cigarette lighter
• Data link connector
• 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
• Height control compressor
• Height control motor
• Height control switch
• Height control valve
• High mounted stop light
• I7 (in dash harness, behind right center of dash)
• Ig (on left kick panel)
• Inner mirror
• Interior light
• J/c 22 & 23 (behind instrument cluster)
• J/c 24 (behind lower right center of dash)
• J/c 38 (in left front door)
• J/c 40 & (on left side of cargo area, near "d" pillar)
• J/c 43 & 44 (under left front seat)
• J/c 5 (behind right kick panel)
• J22
• J23
• J40
• J41
• J43
• J44
• Left front door key lock & unlock switch, left front door lock detection switch, left front door lock motor
• Left mirror heater
• Left rear combination light
• Left rear door lock detection switch, left rear door lock motor
• Left seat heater
• Left seat heater switch
• License plate light
• Low pressure tank valve
• Luggage compartment light
• Moon roof control ecu
• Moon roof control switch
• Personal light
• 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 combination light
• Right seat heater switch
• Seat position air bag sensor, left buckle switch
• Security indicator light, warning light, passenger seat belt, defogger switch
• Shift lock control ecu
• Skid 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

Ground Distribution Wiring Diagram (3 of 3) for Toyota 4Runner Limited 2004

List of elements for Ground Distribution Wiring Diagram (3 of 3) for Toyota 4Runner Limited 2004:

• (4wd) trac off switch
• 4.0l
• 4wd control ecu
• 6-speaker
• A/c lock sensor
• A32
• Air bag sensor assembly
• Air fuel radio sensor (b1 s1) shield
• Air fuel radio sensor (b2 s1) shield
• B1 (in body harness, in right front door)
• Bm (below right front seat)
• Bp (on right "d" pillar)
• C12
• C14
• Combination switch
• Crankshaft position sensor shield
• Curtain air bag cutoff switch
• Diff lock switch
• Dvd automatic changer
• E10 (in engine harness, near right rear of cylinder head)
• E11 (in engine harness, near rear of right cylinder head)
• Ee (on rear of right cylinder head)
• Engine control module
• Engine control module shield
• Exc 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 (b1 s2) shield
• Heated oxygen sensor (b2 s2) shield
• I5 (in dash harness, behind left center of dash)
• I9 (in dash harness, behind right side of dash)
• Ih (behind left center of dash)
• Ij (behind right center of dash)
• J/c 10 & 11 (behind instrument j10 cluster)
• J/c 14 & 15 (behind instrument cluster)
• J/c 27 (behind right side of dash, near firewall grommet)
• J/c 28 (behind right side of dash, near firewall grommet)
• J/c 33 & 34 (behind right end of dash)
• J/c 37 (behind right kick panel)
• J/c 45 & 46 (under right front seat)
• J11
• J14
• J15
• J33
• J34
• J45
• J46
• Key interlock solenoid
• Knock sensor shield
• Left vvt sensor shield
• Main switch
• Navigation ecu
• Odo/trip switch, turn signal indicator light
• R12
• Radio & player
• Radio & player w/ display
• Rear seat audio controller
• Rheostat
• Right buckle switch, occupant detection sensor
• Right front door lock control switch
• Right front door lock motor, right front door lock detection switch
• Right mirror heater
• Right rear door lock motor, right rear door lock detection switch
• Right seat heater
• Right vvt sensor shield
• S23
• Steering sensor
• Stereo component amplifier
• Tire pressure monitor ecu
• Towing brake controller
• Transponder key computer
• Unlock warning switch