INSTALLATION PROCEDURE 1. INSTALL BRAKE VACUUM CHECK VALVE ASSEMBLY 2. INSTALL BRAKE BOOSTER ASSEMBLY (a) Install the clevis. (b) Install a new brake booster gasket to the brake booster.
3. INSTALL PUSH ROD PIN
4. INSTALL NO. 3 AIR DUCT SUB-ASSEMBLY
5. INSTALL LOWER NO. 1INSTRUMENT PANEL AIR BAG ASSEMBLY
6. CONNECT VACUUM HOSE ASSEMBLY (a) Connect the vacuum hose onto the check valve. NOTICE: Do not use lubricant when installing a vacuum hose on the brake booster and check valve sides. 7. INSTALL BRAKE MASTER CYLINDER SUB-ASSEMBLY Click here 8. CONNECT BRAKE TUBE
(d) Attach the clamp. (e) Attach the 4 claws and connect the 2 No. 2 brake tube clamp. 9. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL NOTICE: When disconnecting the cable some systems need to be initialized after the cable is reconnected (See page ). 10. CHECK AND ADJUST BRAKE PEDAL (a) Check and adjust brake pedal (See page ). 11. INSPECT BRAKE BOOSTER
12. BLEED BRAKE SYSTEM
|
Toyota Tundra Service Manual > Vehicle Stability Control System: Fail-safe Chart
FAIL-SAFE CHART FAIL-SAFE OPERATION If there is a problem with sensor signals or actuator systems, the skid control ECU prohibits power supply to the brake actuator assembly and informs the ECM of a VSC system malfunction. The brake actuator assembly turns off the solenoids and the ECM stops its VSC ...