Toyota RAV4 manuals

Toyota Sienna Service Manual: On-vehicle inspection

1. INSPECT BRAKE BOOSTER

INSPECT BRAKE BOOSTER

(a) Air tightness check.

(1) Start the engine and stop it after 1 or 2 minutes.

Depress the brake pedal several times slowly.

HINT: If the pedal goes down farthest at the 1st time, and gradually rises at the 2nd or 3rd time, 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 after holding the pedal for 30 seconds, the booster is airtight.

(b) Operating check.

(1) Depress the brake pedal several times with the ignition switch OFF and check that there is no change in the pedal reserve distance.

(2) Depress the brake pedal and start the engine.

HINT: If the pedal goes down slightly, the operation is normal.

Brake booster
COMPONENTS ...

Removal
NOTICE: Do not adjust the brake booster push rod. Do not change the combination of the diameter converting unit and brake. 1. REMOVE FRONT WHEEL 2. DRAIN BRAKE FLUID NOTICE: Wash the bra ...

Other materials:

On-vehicle inspection
1. INSPECT FOR FUEL PUMP OPERATION AND FUEL LEAK (a) Check fuel pump operation. (1) Connect the intelligent tester to the DLC3. (2) Turn the engine switch on (IG) and push the intelligent tester main switch on. NOTICE: Do not start the engine. (3) Select the following menu it ...

Rear Air Mix Damper Control Servo Motor Circuit
DESCRIPTION The rear air mix control servo motor (water valve servo motor) is controlled by the A/C amplifier. The rear air mix control servo motor moves the air mix damper by rotating (normal, reverse) with electrical power from the A/C amplifier. WIRING DIAGRAM INSPECTION PROCEDURE ...

Removal
1. REMOVE REAR SEAT LEG SIDE GARNISH SUBASSEMBLY LH  Disengage the clips and remove the seat leg side garnish. 2. REMOVE REAR NO. 2 SEAT ASSEMBLY LH Remove the bolt and locus cable.  Remove the 2 bolts and seat.  Remove the 2 headrests. ...

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