Toyota Venza: On-vehicle Inspection
ON-VEHICLE INSPECTION
PROCEDURE
1. INSPECT BRAKE BOOSTER ASSEMBLY
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(a) Airtightness check (1) Start the engine and stop it after 1 or 2 minutes. Slowly depress the brake pedal several times. HINT: If the pedal can be depressed to the floor the first time, but on the 2nd and 3rd time cannot be depressed as far, the booster is airtight. (2) Depress the brake pedal while the engine is running, and stop the engine with the pedal depressed. HINT: If there is no change in the pedal reserve distance while holding the pedal depressed for 30 seconds, the booster is airtight. |
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(b) Operation check
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(1) Depress the brake pedal several times with the ignition switch off and check that there is no change in the pedal reserve distance when the pedal is depressed. |
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(2) Depress and hold the brake pedal, then start the engine. HINT: If the pedal goes down slightly, operation is normal. |
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Components
COMPONENTS
ILLUSTRATION
ILLUSTRATION
ILLUSTRATION
ILLUSTRATION
ILLUSTRATION
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Removal
REMOVAL
CAUTION / NOTICE / HINT
NOTICE:
Release the vacuum from the booster by depressing the brake pedal several times.
Then remove the brake master cylinder from the brake booster.
PROCEDURE
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Other materials about Toyota Venza:
Reassembly
REASSEMBLY
PROCEDURE
1. INSTALL FRONT SEAT WIRE
(a) Engage the 2 clamps to install the front seat wire.
(b) Connect the 4 connectors.
2. INSTALL OCCUPANT CLASSIFICATION ECU
3. INSTALL FRONT LOW ...
Precaution
PRECAUTION
1. PRECAUTION FOR DISCONNECTING THE BATTERY CABLE
NOTICE:
When disconnecting the cable from the negative (-) battery terminal, initialize
the following systems after the cable is reconnected:
System
See Procedure
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Runnable Signal Malfunction (B2286,P0335)
DESCRIPTION
The power management control ECU receives an engine speed signal and information
that indicates whether the engine is running or not. It receives the engine speed
signal from the ECM via a direct line, and the information about whether the eng ...
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