Toyota RAV4 manuals

Toyota Sienna Service Manual: Disassembly

1. Remove rear wheel

2. Drain brake fluid

Notice: wash the brake fluid off immediately if it attaches to any painted surface.

3. REMOVE REAR BRAKE DRUM SUB-ASSEMBLY

(a) Release the parking brake lever, and remove the rear brake drum.

HINT: If the rear brake drum cannot be removed easily, perform the following procedure.

REMOVE REAR BRAKE DRUM SUB-ASSEMBLY

(b) Remove the hole plug and insert a screwdriver through the hole in the backing plate, and hold the automatic adjusting lever away from the adjuster.

(c) Using another screwdriver, reduce the brake shoe adjuster by turning the adjusting wheel.

4. REMOVE FRONT BRAKE SHOE

 REMOVE FRONT BRAKE SHOE

(a) Using SST, remove the shoe return spring from the front brake shoe.

SST 09921-00010

 REMOVE FRONT BRAKE SHOE

(b) Using a needle-nose pliers, remove the return spring.

REMOVE FRONT BRAKE SHOE

(c) Using SST, remove the shoe hold down spring cup, shoe hold down spring and pin.

SST 09718-00010 (d) Remove the parking brake shoe strut LWR.

(e) Remove the tension spring and front brake shoe.

(f) Remove the automatic adjust lever spring and rear brake automatic adjust lever LH from the front brake shoe.

5. REMOVE REAR BRAKE SHOE

REMOVE REAR BRAKE SHOE

(a) Using SST, remove the shoe hold down spring cup, shoe hold down spring and pin.

SST 09718-00010

REMOVE REAR BRAKE SHOE

(b) Using a needle-nose pliers, disconnect the parking brake cable No. 3 and remove the rear brake shoe.

REMOVE REAR BRAKE SHOE

(c) Using a screwdriver, remove the 2 C-washers, parking brake shoe lever, parking brake reaction lever LH and rear brake strut set.

6. REMOVE LH, FRONT OR UPPER REAR WHEEL BRAKE CYLINDER ASSEMBLY

(a) Using SST, disconnect the brake tube, use a container to catch the brake fluid.

SST 09023-00101

REMOVE LH, FRONT OR UPPER REAR WHEEL BRAKE CYLINDER ASSEMBLY

(b) Remove the 2 bolts and rear wheel brake cylinder assembly.

7. REMOVE REAR WHEEL CYLINDER CUP KIT

(a) Remove the 2 cylinder dust boots from the rear wheel brake cylinder assembly.

(b) Remove the 2 pistons and compression spring.

(c) Remove the 2 wheel cylinder cups from each piston.

(d) Remove the bleeder plug cap and bleeder plug from the rear wheel brake cylinder assembly.

Rear drum brake
Components ...

Inspection
1. INSPECT BRAKE DRUM INSIDE DIAMETER (a) Using a brake drum gauge or equivalent, measure the inside diameter of the drum. Standard inside diameter: 254.0 mm (10.00 in.) Maximum inside diamet ...

Other materials:

Terminals of ECU
1. CHECK TRANSPONDER KEY AMPLIFIER Disconnect the I14 amplifier connector and measure the resistance between the terminal of the wire harness side connector and body ground. If the result is not as specified, there may be a malfunction on the wire harness side.  Reconnec ...

How to proceed with troubleshooting
1 VEHICLE BROUGHT TO WORK SHOP 2 CUSTOMER PROBLEM ANALYSIS 3 CHECK BODY MULTIPLEX COMMUNICATION SYSTEM Check for the DTC outputs. 4 DTC CHECK 5 DTC CHART 6 PROBLEM SYMPTOMS TABLE 7 TERMINAL OF ECU 8 CIRCUIT INSPECTION 9 IDENTIFICATION OF PROBLEM 10 REPAIR OR REPLACE 11 CONFIRMATION T ...

Terminals of ECU
1. CHECK DISTANCE CONTROL ECU Reference: waveform 1 HINT:  Terminal: LRDD - SGND  Gauge set: 2 V/DIV., 10 ms./DIV.  Condition: ignition switch in the ON position Reference: waveform 2 HINT:  Terminal: LRRD - SGND  Gauge set: 2 V/ ...

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