Toyota Sienna Service Manual: Brake

Toyota Sienna Service Manual / Maintenance / Brake

GENERAL MAINTENANCE

1. INSPECT BRAKE LINE PIPES AND HOSES

HINT:

Check the entire circumference and length of the brake hoses using a mirror as required in a well-lighted area.

Turn the front wheels fully right or left before checking the front brakes.

INSPECT BRAKE LINE PIPES AND HOSES

(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 connections for leakage.

(d) Check that the lines are installed in grommets passing through the center of the grommets.

2. INSPECT FRONT BRAKE PADS AND DISCS

HINT:

(See page BR-26)

(a) If a squealing or scraping noise is heard from the brakes while driving, check the pad wear indicator.

If there are traces of the indicator contacting

3. INSPECT REAR BRAKE PADS AND DISCS

INSPECT REAR BRAKE PADS AND DISCS

HINT:

(See page BR-32)

4. REMOVE REAR BRAKE LININGS AND DRUMS

HINT:

(See page BR-39)

Engine

GENERAL MAINTENANCE HINT: Inspect these items when the engine is cold. 1. INSPECT DRIVE BELT HINT: (See page EM-6) 2. REPLACE SPARK PLUGS HINT: (See page IG-8) 3. INSPECT AIR FILTER (a) ...

Chassis

GENERAL MAINTENANCE 1. INSPECT STEERING LINKAGE (a) Check the steering linkage for looseness or damage. Check that: Tie rod ends do not have excessive play. Dust seals and boots are not da ...

Other materials:

ECM Communication Stop Mode
DESCRIPTION Detection Item Symptom Trouble Area ECM Communication Stop Mode "Engine" is not displayed on the "Communication Bus Check" screen of the intelligent tester Applies to "ECM Communication Stop Mode" in ...

Wireless remote control
Vehicles without a smart key system (type A) Locks all doors Unlocks all doors Sounds the alarm Vehicles without a smart key system (type B) Locks all doors Unlocks all doors Opens and closes the left side power sliding door Opens and closes the right sid ...

On-vehicle inspection
1. INSPECT SIDE AIRBAG SENSOR (VEHICLE NOT INVOLVED IN COLLISION) Perform a diagnostic system check. 2. INSPECT SIDE AIRBAG SENSOR (VEHICLE INVOLVED IN COLLISION AND AIRBAG HAS NOT DEPLOYED) Perform a diagnostic system check. When the center pillar of the vehicle or its a ...