GROUND DISTRIBUTION – Toyota Tacoma PreRunner 2008 – SYSTEM WIRING DIAGRAMS

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 4) for Toyota Tacoma PreRunner 2008

List of elements for Ground Distribution Wiring Diagram (1 of 4) for Toyota Tacoma PreRunner 2008:

• (2.7l) air switching valve
• (4wd) 4wd position transfer indicator switch
• (4wd) l4 position transfer indicator switch
• (w/ add & 4wd) add actuator assembly
• 2.7l
• 4.0l
• A17
• A18
• A19
• Air fuel ratio sensor (bank 1 sensor 1) shield
• Air fuel ratio sensor (bank 2 sensor 1) shield
• Camshaft & crankshaft sensor shield
• Canister pump module
• Crank- shaft position sensor shield
• Data link connector 3
• Ec (4.0l) (at right front of engine)
• Ed (4.0l) (right rear of engine compt)
• Ee (4.0l) (right rear of engine compt)
• Ee (right rear of engine compt)
• Ef (4.0l) (left rear of engine compt)
• Eg (2.7l) (rear of cylinder head)
• Eh (rear of cylinder head)
• Engine control module
• Heated oxygen sensor (bank 1 sensor 2) shield
• Heated oxygen sensor (bank 2 sensor 2) shield
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4
• Ignition coil 5
• Ignition coil 6
• Instrument panel j/b 2 (right side of dash)
• Junction connector (right side of dash)
• Knock control sensor (bank 1) shield
• Knock control sensor (bank 2) shield
• Noise filter (ignition)
• Spiral cable
• Transfer shift actuator assembly

Ground Distribution Wiring Diagram (2 of 4) for Toyota Tacoma PreRunner 2008

List of elements for Ground Distribution Wiring Diagram (2 of 4) for Toyota Tacoma PreRunner 2008:

• (2.7l)
• (2.7l) engine control module
• (2wd)
• (4.0l)
• (4wd)
• (bench seat)
• (if equipped) downhill assist control switch
• (separate seat)
• (w/ access cab) right rear lower side door courtesy switch
• (w/ access cab) right rear upper side door courtesy switch
• (w/ built-in amplifier)
• (w/ door lock control) front passenger's side door lock assembly
• (w/ separate amplifier)
• (w/ separate amplifier) stereo component amplifier
• (w/ vcs) traction control switch
• (w/ vsc) steering sensor
• 4.0l
• 4wd control ecu
• A/c amplifier
• A/c control assembly
• A15
• A16
• A21
• Air bag sensor assembly center
• Bb (under front passenger's seat)
• Bc (under front passenger's seat)
• Bf (at right "c" pillar)
• Blower resistor
• Damper servo motor (air mix)
• Damper servo motor (air vent mode)
• Door control receiver
• Door lock control switch
• Engine control module
• F12
• Hazard warning signal switch assembly
• Ib (center of dash)
• Id (under front of center console)
• Ie (right kick panel)
• J11
• Junction connector
• Junction connector (behind right kick panel)
• O10
• Occupant classification ecu
• Power point socket
• Radio receiver assembly
• S24
• Voltage inverter

Ground Distribution Wiring Diagram (3 of 4) for Toyota Tacoma PreRunner 2008

List of elements for Ground Distribution Wiring Diagram (3 of 4) for Toyota Tacoma PreRunner 2008:

• (4wd) differential lock shift actuator assembly
• (4wd) rear differential transfer indicator switch
• (w/ access cab) left rear lower side door courtesy switch
• (w/ access cab) left rear upper side door courtesy switch
• (w/ automatic glare-resistant ec mirror) map lamp
• (w/ vsc) yaw rate sensor
• A21
• Acc skt relay
• Accessory meter
• Air bag sensor assembly center
• Ba (under driver's seat)
• Bd (on left rear frame rail)
• Be (at left "b" pillar)
• Body ecu
• C13
• Center room lamp
• Center stop lamp
• Cigarette lighter
• Combination meter
• Combination switch
• Datalink connector
• Driver side j/b (left side of dash)
• Driver's side door lock assembly
• Driver's side front seat inner belt
• E11
• E12
• E13
• F10
• F11
• Fuel suction pump & gauge assembly
• H18
• H19
• Ia (left kick panel)
• Inner rear view mirror
• Junction connector
• Left license plate lamp
• Left rear combi- nation lamp
• Outer mirror switch
• P/w relay
• Power point socket
• Power window master switch
• Rheostat
• Right license plate lamp
• Right rear combi- nation lamp
• Tire pressure warning ecu
• To ground ic (diagram 4 of 4)
• Towing brake controller
• Trailer socket
• Turn signal flasher
• Unlock warning switch

Ground Distribution Wiring Diagram (4 of 4) for Toyota Tacoma PreRunner 2008

List of elements for Ground Distribution Wiring Diagram (4 of 4) for Toyota Tacoma PreRunner 2008:

• (2.7l) air injection control driver
• (2.7l) air pump
• (4.0l 2wd a/t) engine control module
• (4wd m/t) clutch start cancel switch
• (4wd w/ vsc) skid control ecu w/ actuator
• (4wd) 4wd control switch
• (4wd, w/ prerunner & w/o vsc) deceleration sensor shield
• (w/ side air bag) rsca off switch
• (w/ vsc) skid control ecu w/ actuator
• (w/o door lock controls) body ecu
• A/f heater relay
• A26
• A27
• A29
• A30
• A31
• A32
• A33
• A35
• A36
• A37
• A38
• A39
• Batt chg relay
• Brake fluid level warning switch
• C11
• Combination switch
• Ea (at right front fender)
• Eb (2.7l: left front of engine compt) (4.0l: near battery)
• Efi relay
• Engine room j/b (left side of engine compt)
• Engine room r/b (left front of engine compt)
• Fog lamp switch
• From unlock warning switch (diagram 3 of 4)
• Heater relay
• Ic (center of dash)
• Junction connector 4 & 5 (right side of dash)
• Key interlock solenoid
• Left front fog lamp
• Left front turn signal lamp
• Left headlamp
• Left parking lamp
• Pressure switch
• Right front fog lamp
• Right front turn signal lamp
• Right headlamp
• Right parking lamp
• Shift lock control ecu
• Skid control ecu w/ actuator
• Sta relay
• Tire pressure warning reset switch
• Towing converter relay
• Transponder key ecu
• W/ vsc
• W/o vsc
• Windshield wiper motor