Toyota Tacoma manuals

Toyota Tacoma (2015-2018) Service Manual: Brake

General Maintenance

GENERAL MAINTENANCE

PROCEDURE

1. INSPECT BRAKE LINE PIPES AND HOSES

HINT:

HINT:

Work in a well-lighted area. Turn the front wheels fully to the right or left before beginning.

(a) Check all the brake lines and hoses for:

  • Damage
  • Wear
  • Deformation
  • Cracks
  • Corrosion
  • Leaks
  • Bends
  • Twists

(b) Check all the clamps for tightness and the connections for leakage.

(c) Check if the hoses and lines are not near sharp edges, moving parts and the exhaust system.

(d) Check if the lines are installed pass through the center of the grommets.

2. INSPECT FRONT BRAKE PADS AND DISCS

HINT:

  • (See page If a squealing or scraping noise is heard from the brake while driving, )
  • If a squealing or scraping noise is heard from the brake while driving, check the pad wear indicator.
  • If there are traces of the indicator contacting the disc rotor, the disc pad should be replaced.

3. INSPECT REAR BRAKE DRUM

HINT:

See page 4. INSPECT BRAKE FLUID

4. INSPECT BRAKE FLUID

Fluid:

SAE J1703 or FMVSS No. 116 DOT3

HINT:

  • for Hydraulic Brake Booster (See page ) )
  • for Vacuum Brake Booster (See page )
Body
General Maintenance GENERAL MAINTENANCE PROCEDURE 1. TIGHTEN BOLTS AND NUTS ON CHASSIS AND BODY (a) Tighten the bolts and nuts on the chassis parts listed below, if necessary. Front axle ...

Chassis
General Maintenance GENERAL MAINTENANCE PROCEDURE 1. INSPECT STEERING LINKAGE (a) Check the steering wheel free play (See page ). (b) Check the steering linkage for looseness or damage. (1) ...

Other materials:

On-vehicle Inspection
ON-VEHICLE INSPECTION PROCEDURE 1. CHECK FUEL PUMP OPERATION AND INSPECT FOR FUEL LEAK (a) Connect the Techstream to the DLC3. (1) Turn the ignition switch to ON. NOTICE: Do not start the engine. (2) Turn the Techstream on. (3) Enter the following menus: Powertrain / Engine / Active Test / C ...

Check For Intermittent Problems
CHECK FOR INTERMITTENT PROBLEMS 1. CHECK FOR INTERMITTENT PROBLEMS HINT: A momentary interruption (open circuit) in the connectors and/or wire harnesses between the sensors and ECUs can be detected using the ECU Data List function of the Techstream. (a) Turn the ignition switch off. (b) Con ...

Brake Switch "B" Circuit Short to Battery (P070312)
DESCRIPTION The purpose of this circuit is to prevent the engine from stalling while driving in lock-up when the brakes are suddenly applied. When the brake pedal is depressed, this switch sends a signal to the ECM. Then the ECM cancels the operation of the lock-up clutch while braking is in p ...

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