If steering wheel horn button contact plate is deformed replace steering wheel assembly

Removal & Installation

1. Before proceeding, see AIR BAG SAFETY PRECAUTIONS . Ensure front wheels are in straight-ahead position. Disable air bag system. See DISABLING SYSTEM under DISABLING & ACTIVATING AIR BAG SYSTEM. Wait at least 90 seconds. Working from back of steering wheel,

2001 ACCESSORIES/SAFETY EQUIPMENT Toyota - Air Bag Restraint Systems loosen air bag module mounting screws until groove around screw circumference catches on screw case. See Fig. 12 .

2. Pull driver-side air bag module from steering wheel and disconnect driver-side air bag module connector. Place driver-side air bag module on a flat surface with pad cover facing up.

3. To install, reverse removal procedure. Ensure front wheels are in straight-ahead position and spiral cable is properly aligned. See SPIRAL CABLE under ADJUSTMENTS. Tighten driver-side air bag module mounting screws to specification. See TORQUE SPECIFICATIONS . There should be no interference between steering wheel and air bag module and clearance should be uniform. Check AIR BAG warning light to ensure system is functioning properly. See SYSTEM OPERATION CHECK .

2001 ACCESSORIES/SAFETY EQUIPMENT Toyota - Air Bag Restraint Systems

Steering Wheel Horn Assembly

Driver-Side Air Bag 99A20008 Module Connector

Fig. 12: Removing Driver-side Air Bag Module Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

FRONT AIR BAG SENSOR

2001 ACCESSORIES/SAFETY EQUIPMENT Toyota - Air Bag Restraint Systems

Removal & Installation

1. Before proceeding, see AIR BAG SAFETY PRECAUTIONS . Disable air bag system. See DISABLING SYSTEM under DISABLING & ACTIVATING AIR BAG SYSTEM.

2. On left front air bag sensor, remove battery hold down, battery and battery tray. On right front sensor, remove air cleaner assembly. On both sensors, disconnect sensor and remove 2 bolts securing sensor. See Fig. 13 .

3. To install, reverse removal procedure. Tighten mounting bolts to specifications. See TORQUE SPECIFICATIONS . Check AIR BAG warning light to ensure system is functioning properly. See SYSTEM OPERATION CHECK .

2001 ACCESSORIES/SAFETY EQUIPMENT Toyota - Air Bag Restraint Systems

Steering Wheel Button Plate
Fig. 13: Identifying Front Air Bag Sensor Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

HEAD IMPACT AIR BAG MODULE

CAUTION: Air bag deployment failure is possible. Twists in deployment section of air bag module can cause air bag to fail to deploy or deploy improperly, which may cause personal injury. Ensure deployment section of air bag module in not twisted when installing.

2001 ACCESSORIES/SAFETY EQUIPMENT Toyota - Air Bag Restraint Systems

Removal & Installation Undeployed Air Bag, Deployed Air Bag Similar

1. Before proceeding, see AIR BAG SAFETY PRECAUTIONS . Disable air bag system. See DISABLING SYSTEM under DISABLING & ACTIVATING AIR BAG SYSTEM.

2. Remove headliner. See HEADLINER . Disconnect head impact air bag module connector. Remove air bag module mounting bolts in order. See Fig. 14 . Remove No. 1 air bag module mounting bolts. Loosen No. 3 bolt and remove No. 2 mounting bolts. Using No. 3 mounting bolt as pivot point, fold front and rear portions of air bag module together and fasten using appropriate strap or cord. See Fig. 15 . Remove No.

3 mounting bolt and air bag module. Protect air bag module by placing in plastic bag until installed.

3. To install, reverse removal procedure. Tighten air bag mounting bolts to specifications. See TORQUE SPECIFICATIONS . Check AIR BAG warning light to ensure system is functioning properly. See SYSTEM OPERATION CHECK .

Replace Engine Head Toyota Celica 2001
Fig. 14: Identifying Head Impact Air Bag Module Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

2001 ACCESSORIES/SAFETY EQUIPMENT Toyota - Air Bag Restraint Systems

Head Impact Air Bag Module

Sequoia Caliper Mounting Bolts
Fig. 15: Illustrating Proper Storage Procedure For Head Impact Air Bag Module Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
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