Maintenance Log.
. SUVs & Tacoma
SCHEDULED MAINTENANCE LOGS43
30,000 Miles or 24 Months
❑Replace engine air filter❑Replace engine coolant❑Replace engine oil and oil filter❑Rotate tires❑Replace limited-slip differential oil (Land Cruiser)1
❑Replace non-platinum spark plugs (Tacoma, 4Runner)2
❑Repack front wheel bearings (Tacoma 2WD)❑Lubricate propeller shaft and re-torque bolts (all 4WD except RAV4)❑Lubricate drive shaft bushings (4WD Tacoma without ADD)❑Re-torque drive shaft flange bolts (all 4WD except Land Cruiser)❑Inspect the following:__
Ball joints and dust covers__
Exhaust pipes and mountings
__
Brake lines and hoses__
Fuel tank cap gasket
__
Brake linings/drums and brake pads/discs__
Limited-slip differential oil
(4WD RAV4)1
__
Differential oil__
Steering gear box
__
Drive belts (non-ribbed)__
Steering linkage
__
Drive shaft boots__
Transfer case oil (4WD models)
__
Fuel lines and connections, fuel tank band__
Transmission fluid or oil
and fuel tank vapor vent system hoses
Additional Maintenance Items for Special Operating Conditions:*
❑Inspect nuts and bolts on body and chassis
❑Replace differential oil (including limited-slip)
❑Replace transfer case oil (4WD models)
❑Replace transmission fluid or oil
Date: __________________
Mileage: _______________
30,000 Miles or 24 Months
30,000 Miles or 24 Months
DEALER SERVICE VERIFICATION1If vehicle is equipped with limited-slip differential.2Required under the terms of the Emission Control Warranty.
Maintenance Log.
. SUVs & Tacoma
SCHEDULED MAINTENANCE LOGS47
60,000 Miles or 48 Months
❑Replace engine air filter❑Replace engine coolant❑Replace engine oil and oil filter❑Rotate tires❑Replace limited-slip differential oil (Land Cruiser, RAV4 4WD)1
❑Replace platinum spark plugs (RAV4)2
❑Replace non-platinum spark plugs (Tacoma, 4Runner)2
❑Repack front wheel bearings (Tacoma 2WD)❑Lubricate propeller shaft and re-torque bolts (all 4WD except RAV4)❑Lubricate drive shaft bushings (4WD Tacoma without ADD)❑Re-torque drive shaft flange bolts (all 4WD except Land Cruiser)❑Inspect the following:__
Ball joints and dust covers__
Drive shaft boots
__
Brake lines and hoses__
Engine valves
__
Brake linings/drums and brake pads/discs__
Exhaust pipes and mountings
__
Charcoal canister
3__
Fuel tank cap gasket
__
Differential oil__
Steering gear box
__
Drive belts__
Steering linkage
__
Fuel lines and connections, fuel tank band__
Transfer case oil (4WD models)
and fuel tank vapor vent system hoses__
Transmission fluid or oil
Additional Maintenance Items for Special Operating Conditions:*❑Inspect nuts and bolts on body and chassis❑Replace differential oil❑Replace transfer case oil (4WD models)❑Replace transmission fluid or oil
Date: __________________
Mileage: _______________
60,000 Miles or 48 Months
60,000 Miles or 48 Months
DEALER SERVICE VERIFICATION
1If vehicle is equipped with limited-slip differential.2Required under the terms of the Emission Control Warranty.
3Inspect at 60,000 miles or 72 months, whichever comes first.
Required only for vehicles in California, Massachusetts and New York.
Maintenance Log.
. SUVs & Tacoma
SCHEDULED MAINTENANCE LOGS51
90,000 Miles or 72 Months
❑Replace engine air filter❑Replace engine coolant❑Replace engine oil and oil filter❑Rotate tires❑Replace limited-slip differential oil (Land Cruiser)1
❑Replace iridium spark plugs (Land Cruiser)2
❑Replace non-platinum spark plugs (Tacoma, 4Runner)2
❑Replace timing belt (except 4-cyl. Tacoma and 4Runner)❑Repack front wheel bearings (Tacoma 2WD)❑Lubricate propeller shaft and re-torque bolts (all 4WD except RAV4)❑Lubricate drive shaft bushings (4WD Tacoma without ADD)❑Re-torque drive shaft flange bolts (all 4WD except Land Cruiser)❑Inspect the following:__
Ball joints and dust covers__
Exhaust pipes and mountings
__
Brake lines and hoses__
Fuel tank cap gasket
__
Brake linings/drums and brake pads/discs__
Limited-slip differential oil
(4WD RAV4)1
__
Differential oil__
Steering gear box
__
Drive belts__
Steering linkage
__
Drive shaft boots__
Transfer case oil (4WD models)
__
Fuel lines and connections, fuel tank band__
Transmission fluid or oil
and fuel tank vapor vent system hoses
Additional Maintenance Items for Special Operating Conditions:*❑Inspect nuts and bolts on body and chassis❑Replace differential oil (including limited-slip)❑Replace transfer case oil (4WD models)❑Replace transmission fluid or oil
Date: __________________
Mileage: _______________
90,000 Miles or 72 Months
90,000 Miles or 72 Months
DEALER SERVICE VERIFICATION1If vehicle is equipped with limited-slip differential.2Required under the terms of the Emission Control Warranty.
Maintenance Log.
. SUVs & Tacoma
SCHEDULED MAINTENANCE LOGS55
120,000 Miles or 96 Months
❑Replace engine air filter❑Replace engine coolant❑Replace engine oil and oil filter❑Rotate tires❑Replace limited-slip differential oil (Land Cruiser, RAV4 4WD)1
❑Replace platinum spark plugs (RAV4)2
❑Replace non-platinum spark plugs (Tacoma, 4Runner)2
❑Repack front wheel bearings (Tacoma 2WD)❑Lubricate propeller shaft and re-torque bolts (all 4WD except RAV4)❑Lubricate drive shaft bushings (4WD Tacoma without ADD)❑Re-torque drive shaft flange bolts (all 4WD except Land Cruiser)❑Inspect the following:__
Ball joints and dust covers__
Engine valves
__
Brake lines and hoses__
Exhaust pipes and mountings
__
Brake linings/drums and brake pads/discs__
Fuel tank cap gasket
__
Charcoal canister
3__
Steering gear box
__
Differential oil__
Steering linkage
__
Drive belts__
Transfer case oil (4WD models)
__
Drive shaft boots__
Transmission fluid or oil
__
Fuel lines and connections, fuel tank band
and fuel tank vapor vent system hoses
Additional Maintenance Items for Special Operating Conditions:*❑Inspect nuts and bolts on body and chassis❑Replace differential oil❑Replace transfer case oil (4WD models)❑Replace transmission fluid or oil
Date: __________________
Mileage: _______________
120,000 Miles or 96 Months
120,000 Miles or 96 Months
120 Months
DEALER SERVICE VERIFICATION
120 Months
❑Inspect SRS Air Bag
Date: __________________
Mileage: _______________
DEALER SERVICE VERIFICATION
1If vehicle is equipped with limited-slip differential.2Required under the terms of the Emission Control Warranty.
3Inspect at 120,000 miles or 144 months, whichever comes first.
Required only for vehicles in California, Massachusetts and New York.
G ELECTRICAL WIRING ROUTING
Position of Parts in Instrument Panel
A 12 A/C Amplifier
A 13 A/C Evaporator Temp. Sensor
A 14 A/C SW
A 15 ABS and Traction ECU
A 16 ABS and Traction ECU
A 17 ABS and Traction ECU
A 18 ABS ECU
A 19 ABS ECU
A 20 Air Vent Mode Control Servo Motor
A 22 Airbag Squib (Front Passenger Airbag Assembly)
A 23 Airbag Squib (Steering Wheel Pad)
A 24 Ashtray Illumination
A 33 A/C Blower Motor Linear Controller
A 34 A/C Control Assembly
A 35 A/C Control Assembly
A 36 A/C Room Temp. Sensor
A 37 A/C Solar Sensor
A 38 Air Inlet Control Servo Motor
A 39 Air Mix Control Servo Motor
A 40 Automatic Light Control Sensor
B 3 Blower Motor
B 4 Blower Resistor
B 5 Blower SW
B 8 Blower Resistor (Low Speed)
C 4 Cigarette Lighter
C 5 Cigarette Lighter Illumination
C 6 Clock
C 7 Clutch Start SW
C 8 Combination Meter
C 9 Combination Meter
C 10 Combination MeterC 11 Combination SW
C 12 Combination SW
C 13 Combination SW
C 14 Cruise Control Clutch SW
C 15 Cruise Control ECU
C 17 Center Airbag Sensor Assembly
C 18 Center Airbag Sensor Assembly
C 19 Center Airbag Sensor Assembly
D 4 Data Link Connector 2
D 5 Data Link Connector 3
D 6 Daytime Running Light Relay (Main)
D 7 Diode (Courtesy)
D 10 Diode (Dome)
D 11 Diode (Idle±Up)
E 7 Engine Control Module
E 8 Engine Control Module
E 9 Engine Control Module
E 10 Engine Control Module
E 11 Engine Control Module
G 3 Glove Box Light and SW
H 7 Hazard SW
H 8 Heated Oxygen Sensor (Bank 1 Sensor 2)
H 9 Heater Control SW
I 15 Ignition Key Cylinder Light
I 16 Ignition SW
I 17 Integration Relay
I 18 Integration Relay
SRS
NOTICE: When inspecting or repairing the SRS, perform the operation in accordance with the following precautionary
instructions and the procedure and precautions in the Repair Manual for the applicable model year.
Malfunction symptoms of the SRS are difficult to confirm, so the DTCs become the most important source of information
when troubleshooting. When troubleshooting the SRS, always inspect the DTCs before disconnecting the battery.
Work must be started after 90 seconds from when the ignition switch is turned to the ºLOCKº position and the
negative (±) terminal cable is disconnected from the battery.
(The SRS is equipped with a back±up power source so that if work is started within 90 seconds from
disconnecting the negative (±) terminal cable of the battery, the SRS may be deployed.)
When the negative (±) terminal cable is disconnected from the battery, the memory of the clock and audio system will be
canceled. So before starting work, make a record of the contents memorized in the audio memory system. When work is
finished, reset the audio systems as they were before and adjust the clock. To avoid erasing the memory in each
memory system, never use a back±up power supply from outside the vehicle.
Before repairs, remove the airbag sensor if shocks are likely to be applied to the sensor during repairs.
Do not expose the steering wheel pad, front passenger airbag assembly, side airbag assembly, seat belt pretensioner,
center airbag sensor assembly, front airbag sensor assembly or side airbag sensor assembly directly to hot air or
flames.
Even in cases of a minor collision where the SRS does not deploy, the steering wheel pad, front passenger airbag
assembly, side airbag assembly, seat belt pretensioner, center airbag sensor assembly, front airbag sensor assembly
and side airbag sensor assembly should be inspected.
Never use SRS parts from another vehicle. When replacing parts, replace them with new parts.
Never disassemble and repair the steering wheel pad, front passenger airbag assembly, side airbag assembly, seat belt
pretensioner, center airbag sensor assembly, front airbag sensor assembly or side airbag sensor assembly in order to
reuse it.
If the steering wheel pad, front passenger airbag assembly, side airbag assembly, seat belt pretensioner, center airbag
sensor assembly, front airbag sensor assembly or side airbag sensor assembly has been dropped, or if there are
cracks, dents or other defects in the case, bracket or connector, replace them with new ones.
Use a volt/ohmmeter with high impedance (10 kW/V minimum) for troubleshooting the system's electrical circuits.
Information labels are attached to the periphery of the SRS components. Follow the instructions on the notices.
After work on the SRS is completed, perform the SRS warning light check.
If the vehicle is equipped with a mobile communication system, refer to the precaution in the IN section of the Repair
Manual.
SRS
5A
IGN
1N 415A
CIG FROM POWER SOURCE SYSTEM (
SEE PAGE 50)
1N 210A
ECU±B
2J 7
1G2
1W3
B 5B6A7A9A10 A12
1N 1
1J 71N 3
1V 3
IG IE AB 27 B28
12
SPIRAL
CABLE
2 121 B 14 B13 B10 B11 A5A6 1234
B±O
GR
P±L
L±W
LG±B
GR ±L Y±GY±RY Y±B W±B W±B W±B
W±B
W±R W±R
AIRBAG SQUIB
(
STEERING
WHEEL PAD) A23
AIRBAG SQUIB
(
FRONT PASSENGER
AIRBAG ASSEMBLY) A22
SIDE AIRBAG
SQUIB LH S 9
J UNCTION
CONNECTOR J11SIDE AIRBAG
SENSOR LH S 7
C17
CENTER AIRBAG SENSOR ASSEMBLYB A, C18 C, C19 B 26 B15 B20 B9 IT1 1IT12IU11IU12
BR BR
W± R
BR±W
B±W W±R
BR±W
B± W
AIRBAG SENSOR
FRONT L H A31
AIRBAG SENSOR
FRONT RH A32
(
*3)
(
*3)
(
*3)
(
*3) Y±R
(
*1 *3)
Y±R
(
*1 *3) Y±R
(
*2 *3) Y±R
(
*2 *3)
Y±G
(
*2 *3) Y± G
(
*2 *3)
BV1 1BV12 CONNECTION
DETECTION
PIN
2 1BA
CONNECTION
DETECTION
PIN
2 1BA
SRS
The SRS is a driver and front passenger protection device which has a supplemental role to the seat belts.
When the ignition SW is turned to ACC or ON, current from the CIG fuse flows to TERMINAL (B) 6 of the center airbag
sensor assembly. Only when the ignition SW is on does the current flow from the IGN fuse to TERMINAL (B) 5 of the center
airbag sensor assembly.
If an accident occurs while driving, when the frontal impact exceeds a set level, current from the CIG or IGN fuse flows to
TERMINALS (B) 14, (B) 10, (A) 2 and (C) 5 of the center airbag sensor assembly to TERMINAL 1 of the airbag squibs and
the pretensioners to TERMINAL 2 to TERMINALS (B) 13, (B) 11, (A) 1 and (C) 6 of the center airbag sensor assembly to
TERMINAL (B) 27, (B) 28 or BODY GROUND to GROUND, so that current flows to the front airbag squibs and the
pretensioners and causes them to operate.
When the side impact also exceeds a set level, current from the CIG or IGN fuse flows to TERMINALS (A) 5, (C) 2, (A) 2 and
(C) 5 of the center airbag sensor assembly to TERMINAL 1 of the side airbag squibs and the pretensioners to TERMINAL 2
to TERMINALS (A) 6, (C) 1, (A) 1 and (C) 6 of the center airbag sensor assembly to TERMINAL (B) 27, (B) 28 or BODY
GROUND to GROUND, causing side airbag squibs and the pretensioners to operate.
The airbag stored inside the steering wheel pad is instantaneously expanded to soften the shock to the driver.
The airbag stored inside the passenger's instrument panel is instantaneously expanded to soften the shock to the front
passenger.
Side airbags are instantaneously expanded to soften the shock of side to the driver and front passenger.
The pretensioners make sure of the seat belt restrainability.
: PARTS LOCATION
CodeSee PageCodeSee PageCodeSee Page
A2230D430P2433
A2330D530P2533
C930J331S733
C17A30J7A31S833
C18B30J8B31S934
C19C30J1131S1034
D126 (1MZ±FE)J2231D128 (5S±FE)J2331
: JUNCTION BLOCK AND WIRE HARNESS CONNECTOR
CodeSee PageJunction Block and Wire Harness (Connector Location)
1G20Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel)
1J
1N20Cowl Wire and Instrument Panel J/B (Lower Finish Panel)1V20Cowl Wire and Instrument Panel J/B (Lower Finish Panel)
1W
2J22Cowl Wire and Engine Room J/B No.2 (Engine Compartment Left)
: CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS
CodeSee PageJoining Wire Harness and Wire Harness (Connector Location)
IG240Instrument Panel Wire and Cowl Wire (Lower Finish Panel)
II342Engine Wire and Cowl Wire (Under the Blower Motor)
IT142Cowl Wire and Cowl Wire (Left Kick Panel)
IU142Engine Room Main Wire and Cowl Wire (Right Kick Panel)
BV146Floor Wire and Seat No.1 Wire (Under the Driver's Seat)
BW146Floor No.2 Wire and Seat No.2 Wire (Under the Front Passenger's Seat)
: GROUND POINTS
CodeSee PageGround Points Location
EC36 (1MZ±FE)Surge Tank RHEC38 (5S±FE)Intake Manifold
IE40Cowl Side Panel LH
IG40Instrument Panel Brace LH
SYSTEM OUTLINE