Toyota Tacoma (2015-2018) Service Manual: Installation

Toyota Tacoma (2015-2018) Service Manual / Brake Control / Dynamic Control Systems / Brake Actuator / Installation

INSTALLATION

PROCEDURE

1. INSTALL BRAKE ACTUATOR BRACKET ASSEMBLY

(a) Install the actuator bracket with the 3 bolts in the sequence shown in the illustration.

Torque:

5.4 N·m {55 kgf·cm, 48 in·lbf}

2. INSTALL BRAKE ACTUATOR ASSEMBLY

(a) Install the brake actuator with bracket with the 3 nuts in the sequence shown in the illustration.

Torque:

19 N·m {194 kgf·cm, 14 ft·lbf}

NOTICE:

Be careful not to damage the brake tubes and wire harness.

(b) Temporarily install each brake tube in the correct positions of the brake actuator as shown in the illustration.

Text in Illustration

*a	RR LH
*b	RR RH
*c	FR LH
*d	FR RH
*e	RR Master Cylinder
*f	FR Master Cylinder

Text in Illustration

*a	Torque Wrench Fulcrum Length

(1) for 12 mm flare nuts :

Torque:

Specified tightening torque :

20 N·m {199 kgf·cm, 14 ft·lbf}

HINT:

Calculate the torque wrench reading when changing the fulcrum length of the torque wrench.
Click here
When using a union nut wrench (fulcrum length of 20 mm (0.787 in.)) + torque wrench (fulcrum length of 300 mm (11.8 in.)): 18 N*m (187 kgf*cm, 13 ft.*lbf)

(2) for 10 mm flare nuts :

Torque:

Specified tightening torque :

15 N·m {155 kgf·cm, 11 ft·lbf}

HINT:

Calculate the torque wrench reading when changing the fulcrum length of the torque wrench.
Click here
When using a union nut wrench (fulcrum length of 22 mm (0.866 in.)) + torque wrench (fulcrum length of 300 mm (11.8 in.)): 14 N*m (145 kgf*cm, 10 ft.*lbf)

(d) Connect the brake actuator connector.

(e) Lock the connector lock lever.

NOTICE:

Make sure that the lever is locked securely.

3. INSTALL AIR CLEANER CASE SUB-ASSEMBLY (for 2TR-FE)

Click here 4. INSTALL AIR CLEANER FILTER ELEMENT SUB-ASSEMBLY (for 2TR-FE)

4. INSTALL AIR CLEANER FILTER ELEMENT SUB-ASSEMBLY (for 2TR-FE)

5. INSTALL AIR CLEANER CAP SUB-ASSEMBLY (for 2TR-FE)

Click here 6. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL

6. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL

Torque:

5.4 N·m {55 kgf·cm, 48 in·lbf}

NOTICE:

When disconnecting the cable, some systems need to be initialized after the cable is reconnected.

Click here 7. FILL RESERVOIR WITH BRAKE FLUID

7. FILL RESERVOIR WITH BRAKE FLUID

Click here 8. BLEED MASTER CYLINDER

8. BLEED MASTER CYLINDER

Click here 9. BLEED BRAKE LINE

9. BLEED BRAKE LINE

Click here 10. BLEED BRAKE ACTUATOR

10. BLEED BRAKE ACTUATOR

Click here 11. INSPECT FLUID LEVEL IN RESERVOIR

11. INSPECT FLUID LEVEL IN RESERVOIR

Click here 12. INSPECT FOR BRAKE FLUID LEAK

12. INSPECT FOR BRAKE FLUID LEAK

13. CHECK BRAKE ACTUATOR WITH TECHSTREAM

Click here 14. PERFORM YAW RATE AND ACCELERATION SENSOR ZERO POINT CALIBRATION

14. PERFORM YAW RATE AND ACCELERATION SENSOR ZERO POINT CALIBRATION

Click here 15. CHECK AND CLEAR DTC

15. CHECK AND CLEAR DTC

Click here Removal

On-vehicle Inspection

ON-VEHICLE INSPECTION PROCEDURE 1. CONNECT TECHSTREAM (a) Warm up the engine. (b) Turn the ignition switch to off. (c) Connect the Techstream to the DLC3. (d) Turn the ignition switch to ON. (e ...

Removal

REMOVAL PROCEDURE 1. PRECAUTION NOTICE: After turning the ignition switch off, waiting time may be required before disconnecting the cable from the negative (-) battery terminal. Therefore, mak ...

Other materials:

Problem Symptoms Table
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Back-up Power Source Circuit
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On-vehicle Inspection
ON-VEHICLE INSPECTION PROCEDURE 1. INSPECT BRAKE MASTER CYLINDER FLUID PRESSURE CHANGE (a) Inspect the battery positive voltage. Battery positive voltage: 10 to 14 V (b) Turn the ignition switch to OFF, and depress the brake pedal more than 20 times. HINT: When pressure in the accumulator ...