Toyota Sienna Service Manual: Inspection

Toyota Sienna Service Manual / Audio / visual / Steering pad switch / Inspection

1. INSPECT STEERING PAD SWITCH LH (w/o Navigation System)

Measure the resistance according to the values in the table below.

INSPECT STEERING PAD SWITCH LH

Standard resistan

Standard resistan

If the result is not as specified, replace the steering pad switch LH.

2. INSPECT STEERING PAD SWITCH RH (w/ Navigation System)

Measure the resistance according to the value(s) in the table below.

INSPECT STEERING PAD SWITCH RH

Standard resistance

Standard resistance

If the result is not as specified, replace the steering pad switch RH.

3. INSPECT STEERING PAD SWITCH CABLE (w/ Navigation System)

Measure the resistance according to the value(s) in the table below.

INSPECT STEERING PAD SWITCH CABLE

Standard resistance

Standard resistance

If the result is not as specified, replace the steering pad switch cable.

Removal

1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL 2. REMOVE STEERING WHEEL NO. 2 LOWER COVER 3. REMOVE STEERING WHEEL NO. 3 LOWER COVER 4. REMOVE HONE BUTTON ASSEMBLY 5. REMOVE STEERING PAD SWITC ...

Installation

1. INSTALL STEERING PAD SWITCH LH 2. INSTALL HONE BUTTON ASSEMBLY 3. INSTALL STEERING WHEEL NO. 3 LOWER COVER 4. INSTALL STEERING WHEEL NO. 2 LOWER COVER 5. CONNECT CABLE TO NEGATIVE BATTERY TERM ...

Other materials:

MIL Circuit
DESCRIPTION The MIL (Malfunction Indicator Lamp) is used to indicate vehicle malfunctions detected by the ECM. When the ignition switch is turned to the ON position, power is supplied to the MIL circuit, and the ECM provides the circuit ground which illuminates the MIL. The MIL operation ...

Open in Pump Motor Circuit
DTC C1251/51 Open in Pump Motor Circuit DESCRIPTION The motor relay (semiconductor relay) is housed in the brake actuator assembly and drives the pump motor based on a signal from the skid control ECU. WIRING DIAGRAM Refer to DTCs C0273/13 and C0274/14 (See page BC-31). INSPECTION PROCED ...

Removal
1. PRECAUTION CAUTION: Be sure to read "PRECAUTION" thoroughly before servicing. 2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL CAUTION: Wait for 90 seconds after disconnecting the cable to prevent the airbag working. 3. PLACE FRONT WHEELS FACING STRAIGHT AHEAD 4. REMOVE STEE ...