REMOVAL CAUTION / NOTICE / HINT NOTICE: Make sure to release the vacuum from the brake booster before removing the master cylinder from the brake booster. PROCEDURE 1. PRECAUTION NOTICE: After
turning the ignition switch off, waiting time may be required before
disconnecting the cable from the battery terminal. Therefore, make sure
to read the disconnecting the cable from the battery terminal notice
before proceeding with work (See page 2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL CAUTION: Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system. NOTICE: When disconnecting the cable some systems need to be initialized after the cable is reconnected (See page
3. DRAIN BRAKE FLUID NOTICE: Immediately wash off any brake fluid that comes into contact with any painted surfaces. 4. DISCONNECT BRAKE TUBE
5. REMOVE BRAKE MASTER CYLINDER SUB-ASSEMBLY (a) Remove the brake master cylinder sub-assembly (See page
6. DISCONNECT VACUUM HOSE ASSEMBLY (a) Slide the clip and disconnect the vacuum hose from the check valve. 7. REMOVE LOWER NO.1 INSTRUMENT PANEL AIR BAG ASSEMBLY Click here
8. REMOVE NO. 3 AIR DUCT SUB-ASSEMBLY Click here 9. REMOVE PUSH ROD PIN (a) Remove the clip and push rod pin. 10. REMOVE BRAKE BOOSTER ASSEMBLY
(b) Remove the brake booster gasket from the brake booster. (c) Loosen the lock nut and then remove the clevis. 11. REMOVE BRAKE VACUUM CHECK VALVE ASSEMBLY |
Toyota Tundra Service Manual > Intuitive Parking Assist System: Rear Clearance Sonar Sensor RH Circuit
DESCRIPTION The No. 2 ultrasonic sensor sends and receives ultrasonic waves. Based on the received wave, the sensor calculates the approximate distance value between the vehicle and the obstacle, and sends the distance value as a signal to the clearance warning ECU assembly. WIRING DIAGRAM PROCEDURE ...