GROUND DISTRIBUTION — Toyota Tacoma 2009 — SYSTEM WIRING DIAGRAMS

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 4) for Toyota Tacoma 2009

List of elements for Ground Distribution Wiring Diagram (1 of 4) for Toyota Tacoma 2009:

38

• (2.7l) air switching valve
• (4wd) 4wd position transfer indicator switch
• (4wd) l4 position transfer indicator switch
• (4wd) transfer shift actuator assembly
• (w/ add & 4wd) add actuator assembly
• (w/ cruise control) spiral cable
• 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
• E11
• E12
• 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 (2.7l) (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)

Ground Distribution Wiring Diagram (2 of 4) for Toyota Tacoma 2009

List of elements for Ground Distribution Wiring Diagram (2 of 4) for Toyota Tacoma 2009:

49

• (2.7l) engine control module
• (2wd)
• (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/ hydraulic booster type) steering sensor
• (w/ hydraulic booster type) traction control switch
• (w/ separate amplifier)
• 4.0l
• 4wd control ecu
• A/c amplifier
• A/c control assembly
• A15
• A16
• A21
• Access cab w/ speaker (woofer)
• Air bag sensor assembly center
• Bb (under front passenger's seat)
• Bc (under front passenger's seat)
• Bf (right "c" pillar)
• Blower resistor
• Damper servo motor (air mix)
• Damper servo motor (air vent mode)
• Door control receiver
• Door lock control switch
• Ed (4.0l) (right rear of engine compt)
• F12
• Hazard warning signal switch assembly
• Ib (center of dash)
• Id (under front of center console)
• Ie (right kick panel)
• Inner rear view mirror shield
• J11
• Junction connector
• Junction connector (behind right kick panel)
• Noise filter (ignition)
• O10
• Occupant classification ecu
• Power point socket
• Radio receiver assembly
• S24
• Speaker (woofer)
• Stereo component amplifier
• Voltage inverter

Ground Distribution Wiring Diagram (3 of 4) for Toyota Tacoma 2009

List of elements for Ground Distribution Wiring Diagram (3 of 4) for Toyota Tacoma 2009:

50

• (4wd) differential lock shift actuator assembly
• (4wd) rear differential transfer indicator switch
• (if equipped) trailer socket
• (w/ access cab) left rear lower side door courtesy switch
• (w/ access cab) left rear upper side door courtesy switch
• (w/ double cab & access cab) map lamp
• (w/ vsc) yaw rate sensor
• A21
• Acc skt relay
• Accessory meter
• Air bag sensor assembly center
• Ba (under driver's seat)
• Bd (left rear frame rail)
• Be (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 1
• Left license plate lamp
• Left rear combination lamp
• Outer mirror switch
• P/w relay
• Power point socket
• Power window master switch
• Rheostat
• Right license plate lamp
• Right rear combination lamp
• Tire pressure warning ecu
• To ground ic (diagram 4 of 4)
• Towing brake controller
• Turn signal flasher
• Unlock warning switch

Ground Distribution Wiring Diagram (4 of 4) for Toyota Tacoma 2009

List of elements for Ground Distribution Wiring Diagram (4 of 4) for Toyota Tacoma 2009:

61

• (2.7l) air injection control driver
• (2.7l) air pump
• (4.0l) engine control module
• (4wd m/t) clutch start cancel switch
• (4wd w/ vacuum booster type) skid control ecu w/ actuator
• (4wd) 4wd control switch
• (a/t) key interlock solenoid
• (a/t) shift lock control ecu
• (hydraulic booster type) skid control ecu w/ actuator
• (hydraulic booster type) traction control switch
• (if equipped) towing converter relay
• (w/ hydraulic booster type) skid control ecu w/ actuator
• (w/o door lock control) body ecu
• A/f heater relay
• A26
• A29
• A30
• A31
• A32
• A33
• A34
• A35
• A36
• A37
• A38
• A39
• Batt chg relay
• Brake fluid level warning switch
• C11
• Combination switch
• E13
• Ea (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
• Hydraulic booster type
• Ic (center of dash)
• Junction connector 4 & 5 (right side of dash)
• 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
• Rsca off switch
• Skid control ecu w/ actuator
• Sta relay
• Tire pressure warning reset switch
• Transponder key ecu
• Vacuum booster type
• W/ daytime running light
• W/ drl
• Windshield wiper motor
• Wireless door lock buzzer