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Toyota Sienna Service Manual: On-vehicle inspection

Toyota Sienna Service Manual / Axle / Front axle hub / On-vehicle inspection

1. INSPECT FRONT AXLE HUB BEARING BACKLASH

INSPECT FRONT AXLE HUB BEARING BACKLASH

(a) Using a dial gauge, check for backlash near the center of the axle hub.

Maximum: 0.05 mm (0.0020 in.)

If backlash exceeds the maximum, replace the bearing.

NOTICE: Ensure that the dial gauge is set at right angles to the measurement surface.

2. INSPECT FRONT AXLE HUB BEARING DEVIATION

INSPECT FRONT AXLE HUB BEARING DEVIATION

(a) Using a dial gauge, check for deviation in the surface of the axle hub outside the hub bolt.

Maximum: 0.05 mm (0.0020 in.)

If deviation exceeds the maximum, replace the axle hub.

NOTICE: Ensure that the dial gauge is set at right angles to the measurement surface.

Front axle hub
COMPONENTS ...

Removal
HINT: Replace the RH side using the same procedures as for the LH side. 1. REMOVE FRONT WHEEL 2. REMOVE FRONT AXLE HUB LH NUT (See page DS- 5) 3. SEPARATE SPEED SENSOR FRONT LH (See page DS-5) ...

Other materials:

DTC check / clear
1. DTC CHECK  Connect the intelligent tester to the DLC3.  Connect the intelligent tester to the Controller Area Network Vehicle Interface Module (CAN VIM). Then connect the CAN VIM to the Data Link Connector 3 (DLC3).  Turn the ignition switch to the ON posi ...

Open in Driver Side Squib 2nd Step Circuit
DTC B1181/18 Open in Driver Side Squib 2nd Step Circuit DESCRIPTION The driver side squib 2nd step circuit consists of the center airbag sensor assembly, the spiral cable and the steering pad. The circuit instructs the SRS to deploy when deployment conditions are met. DTC B1181/18 is reco ...

Disassembly
1. Remove repair service starter kit (a) Remove the nut and disconnect the lead wire from the repair service starter kit. (b) Remove the 2 screws which are used to secure the repair service starter kit to the repair service starter kit. (c) Remove the repair service starter kit. ( ...

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