INSTALLATION PROCEDURE 1. INSTALL BRAKE BOOSTER GASKET (a) Install a new brake booster gasket to the brake booster assembly. 2. INSTALL BRAKE BOOSTER ASSEMBLY (a) Temporarily install the brake booster assembly to the vehicle body. NOTICE: Do not apply excessive force to the brake lines. (b) Temporarily install the lock nut and brake master cylinder push rod clevis to the brake booster assembly. NOTICE: Fully tighten the lock nut when adjusting the brake pedal height. (c) Install the 4 nuts to secure the brake booster assembly. Torque: 12.8 N·m {131 kgf·cm, 9 ft·lbf} (d) Connect the connector to the vacuum warning switch assembly. 3. INSTALL PUSH ROD PIN Click here 4. CONNECT UNION TO CHECK VALVE HOSE (a) Connect the union to check valve hose to the brake booster assembly, and slide the clip to secure it. 5. INSTALL BATTERY CLAMP SUB-ASSEMBLY
(b) Engage the 5 clamps to the battery clamp sub-assembly. 6. INSTALL AIR CLEANER ASSEMBLY WITH AIR CLEANER HOSE Click here 7. INSTALL FRONT CENTER UPPER SUSPENSION BRACE SUB-ASSEMBLY Click here 8. INSTALL COWL TOP VENTILATOR LOUVER SUB-ASSEMBLY Click here 9. INSTALL NO. 1 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY Click here 10. INSTALL BRAKE MASTER CYLINDER SUB-ASSEMBLY Click here 11. INSPECT AND ADJUST BRAKE PEDAL Click here |
Toyota Avalon Service & Repair Manual > Occupant Classification System(for Hv Model): Rear Occupant Classification Sensor LH Collision Detection (B1787)
DESCRIPTION DTC B1787 is stored when the occupant detection ECU receives a collision detection signal sent by the rear occupant classification sensor LH in the case of an accident. DTC B1787 is also stored when the front seat assembly RH is subjected to a strong impact, even if an actual accident di ...