TOYOTA RAV4 1996 Service Service Manual

Fig. 4: Installing Wire On Steering Wheel Pad
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
4. Position steering wheel pad on rim and tire assembly with pad side facing upward. Ensuring wire is tight,
separatel
y tie left and right sides of steering wheel pad to wheel rim through lug nut holes. See Fig. 5.

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AIR BAG RESTRAINT SYSTEM 1996 ACCESSORIES/SAFETY EQUIPMENT Toyota Air Bag Restraint System
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Fig. 5: Installing Steering Wheel Pad On Wheel Assembly
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
5. Connect Deployment Tool (09082-00700) to steering wheel pad connector. Position deployment tool at
least 33 feet from steering wheel pad. Obtain cardboard box larger than wheel assembly and place it over
wheel assembly, or stack 3 scrap tires on top of rim and tire assembly (but NOT directly on top of
steering wheel pad).
6. Connect deployment tool Red clip to positive battery terminal and Black clip to negative battery terminal.
Ensure no one is within 33 feet of steering wheel pad. Press activation switch to deploy air bag. Because
of heat, wait 30 minutes before handling air bag. Place deployed air bag assembly in a vinyl bag, secure
tightly, and dispose of as with any general parts.
Off-Vehicle Deployment (Passenger-Side)
1. Before proceeding, read air bag service precautions section. See SERVICE PRECAUTIONS . Remove
the passenger-side air bag. See PASSENGER
-SIDE AIR BAG under REMOVAL & INSTALLATION.
2. Obtain a scrap tire without a rim. Thread heavy-gauge wire through mounting bolt holes on air bag
assembly. Wrap wire around each bolt for at least 2 turns. Position passenger-side air bag onto tire with
air ba
g facing center of tire. See Fig. 6. Attach air bag assembly to tire.
WARNING:When attaching air bag assembly to tire, ensure wire is tight. If slack
is present, or if wire is not strong enough, air bag assembly may
become loose due to shock when air bag is deployed.

1996 Toyota 4Runner
AIR BAG RESTRAINT SYSTEM 1996 ACCESSORIES/SAFETY EQUIPMENT Toyota Air Bag Restraint System
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Fig. 6: Deploying Passenger-Side Air Bag Assembly
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
3. Connect Deployment Tool (09082-00700) to air bag assembly connector. Assemble a stack of 5 tires with
air bag assembly in middle of stack (ensure top tire has a wheel rim on it). See Fig. 6
. Tie tires together
from top to bottom with 2 wire harness. Connect Deployment Tool connector to passenger-side air bag
connector. Position deployment tool at least 33 feet from air bag assembly.
4. Connect deployment tool Red clip to positive battery terminal and Black clip to negative battery terminal.
Ensure no one is within 33 feet of steering wheel pad. Press activation switch to deploy air bag. Because
of heat, wait 30 minutes before handling air bag. Place deployed air bag assembly in a vinyl bag, secure
tightly, and dispose of as with any general parts.
ADJUSTMENTS
SPIRAL CABLE
Ensure front wheels are in straight-ahead position. Turn spiral cable counterclockwise until it is hard to turn.
Turn spiral cable clockwise about 3 turns until marks are ali
gned. See Fig. 7.

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Fig. 7: Aligning Marks On Spiral Cable
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
REMOVAL & INSTALLATION
AIR BAG SENSOR ASSEMBLY
Removal & Installation
WARNING:Failure to follow air bag service precautions may result in air bag
deployment and personal injury. See SERVICE PRECAUTIONS
. After
component replacement, perform a system operational check to ensure
proper system operation. See SYSTEM OPERATION CHECK
.
NOTE: Disconnect air bag sensor electrical connector before removing sensor
mounting screws.

1996 Toyota 4Runner
AIR BAG RESTRAINT SYSTEM 1996 ACCESSORIES/SAFETY EQUIPMENT Toyota Air Bag Restraint System
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1. Before proceeding, see SERVICE PRECAUTIONS . Disable SRS. See DISABLING &
ACTIVATING AIR BAG SYSTEM .
2. Air bag sensor is located forward of center console. See Fig. 1
. Remove upper console panel, rear
console box, console panel garnish, ash receptacle box, heater control panel, and center cluster finish
panel. See Fig. 8
. Disconnect the connector with air bag sensor installed. Remove 3 Torx screws and air
bag sensor assembly.
Fig. 8: Removing Air Bag Sensor

Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
Installation
To install, reverse removal procedure. Tighten 3 air bag sensor screws to specification. See TORQUE
SPECIFICATIONS . Connect air bag sensor connector after the sensor is installed. Activate SRS. See
DISABLING & ACTIVATING AIR BAG SYSTEM
. Check air bag warning light to ensure system is
functioning properly. See SYSTEM OPERATION CHECK
.
STEERING WHEEL PAD & SPIRAL CABLE

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Removal
1. Before proceeding, follow air bag service precautions. See SERVICE PRECAUTIONS . Ensure front
wheels are in a straight-ahead position. Turn ignition switch to LOCK position. Disconnect and shield
negative battery cable. Wait at least 90 seconds before working on system.
2. Remove steering wheel lower covers. Loosen 2 Torx screws. Pull wheel pad out from steering wheel and
disconnect air bag connector. See Fig. 9
. Pull steering wheel pad out and disconnect air bag connector.
See Fig. 3
.
3. Remove steering wheel nut. Match mark steering wheel and main shaft. Remove steering wheel using
puller. Remove upper and lower column covers, instrument lower finish panel and No. 2 heater register
duct.
4. Disconnect 2 combination switch/spiral cable connectors. Remove 3 screws, remove combination switch
and spiral cable. DO NOT disassemble cable.
Fig. 9: Removing Steering Wheel Pad

Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. NOTE: Loosen 2 screws until groove along screw circumference catches on
screw case.

1996 Toyota 4Runner
AIR BAG RESTRAINT SYSTEM 1996 ACCESSORIES/SAFETY EQUIPMENT Toyota Air Bag Restraint System
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Installation
To install, reverse removal procedure. Ensure spiral cable is properly aligned. See SPIRAL CABLE under
ADJUSTMENTS. Connect air bag connector. Tighten 2 Torx screws to specification. See TORQUE
SPECIFICATIONS . Install steering wheel side covers. Perform SYSTEM OPERATION CHECK .
PASSENGER-SIDE AIR BAG
Removal & Installation
1. Before proceeding, follow air bag service precautions. See SERVICE PRECAUTIONS . Turn ignition
switch to LOCK position. Disconnect and shield negative battery cable. Wait at least 90 seconds before
working on system.
2. Disable SRS. See DISABLING & ACTIVATING AIR BAG SYSTEM
. Remove instrument panel.
Remove the 2 bolts securing passenger-side air bag. See Fig. 10
. Remove air bag. Remove 3 bolts and
pry up the 5 air bag door clips and remove the air bag door. See Fig. 11
.
3. To install, reverse removal procedure. Tighten passenger-side air bag bolts to specification. See
TORQUE SPECIFICATIONS
. Activate SRS. See DISABLING & ACTIVATING AIR BAG
SYSTEM . Check air bag warning light to ensure system is functioning properly. See SYSTEM
OPERATION CHECK . WARNING:During installation, if spiral cable mating mark is not properly aligned,
steering wheel may not turn completely, or flat cable inside spiral cable
may be severed, disabling SRS system.

1996 Toyota 4Runner
AIR BAG RESTRAINT SYSTEM 1996 ACCESSORIES/SAFETY EQUIPMENT Toyota Air Bag Restraint System
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Fig. 10: Removing Passenger-Side Air Bag
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

1996 Toyota 4Runner
AIR BAG RESTRAINT SYSTEM 1996 ACCESSORIES/SAFETY EQUIPMENT Toyota Air Bag Restraint System
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Fig. 11: Removing Passenger-Side Air Bag Door
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
SELF-DIAGNOSTIC
AIR BAG WARNING LIGHT CHECK
Turn ignition switch to ACC or ON position. If air bag warning light comes on then goes out after about 6
seconds, the system is okay at this time. If air bag warning light comes on and stays on (or flashes), diagnostic
code is stored in the air bag sensor. Go to RETRIEVING CODES
. If air bag warning light responds in any
other way, go to DIAGNOSIS
.
RETRIEVING CODES
1. Turn ignition switch to ACC or ON position. Wait about 20 seconds. Using Diagnosis Check Wire
(09843-18020), jump terminals Tc and E1 of Data Link Connector (DLC), located under left side of
instrument panel, next to junction block. See Fig. 12
.
CAUTION: If jumper wire is incorrectly connected across terminals of Data Link
Connector (DLC), system may be damaged. Use Diagnosis Check Wire
(09843-18020) when connecting terminals of DLC

1996 Toyota 4Runner
AIR BAG RESTRAINT SYSTEM 1996 ACCESSORIES/SAFETY EQUIPMENT Toyota Air Bag Restraint System
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Fig. 12: Identifying Data Link Connector (DLC) Terminals
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
2. If air bag warning light does not flash codes, go to CODE(S) NOT DISPLAYED
under DIAGNOSIS. If
air bag warning light flashes continuously at a rate of 2 times per second, source voltage is low. Go to NO
CODES - SOURCE VOLTAGE DROP under appropriate TESTING - DIAGNOSTIC.
3. If air bag warning light flashes codes, count number of flashes to determine code(s) that are set. For
example, Code 12 is: FLASH, pause, FLASH, FLASH. If more than one code is present, a 2.5-second
pause will occur between each code. Lowest numbered codes will be displayed followed by higher
numbered codes. See SRS CODES
.
4. After all codes are displayed, a 4-second pause will occur and codes will be repeated. After code(s) have
been identified, see appropriate CODE under TESTING
- DIAGNOSTICand perform tests as specified.
After repairing system, clear codes. See CLEARING CODES
.
SRS CODES
NOTE: If a code that is not listed in SRS CODES table is displayed, replace air bag
sensor. If air bag warning light does not function as described, go to CODE(S)
NOT DISPLAYED or see CODE(S) CONTINUOUSLY DISPLAYED .
CodePossible Cause
Light Is OffSystem Okay

1996 Toyota 4Runner
AIR BAG RESTRAINT SYSTEM 1996 ACCESSORIES/SAFETY EQUIPMENT Toyota Air Bag Restraint System
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