Toyota Sienna Service Manual: Parts location

Emission control system

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On-vehicle inspection

1. INSPECT FUEL CUT RPM (a) Increase the engine speed to at least 3500 rpm. (b) Use a sound scope to check for injector operating sounds. (c) Check that when the throttle lever is released, i ...

Other materials:

Removal
1. Remove rear wheel 2. Remove skid control sensor wire (for 2wd) Hint: (see page sp-38) hint: disconnect the rh side by the same procedures as the lh side. 3. SEPARATE SPEED SENSOR REAR LH (for 4WD) HINT: (See page SP-38) 4. SEPARATE SPEED SENSOR REAR RH (for 4WD) HINT: Separate the RH ...

Open in Rear Curtain Shield Squib LH Circuit
DTC B1636/88 Open in Rear Curtain Shield Squib LH Circuit DESCRIPTION The rear curtain shield squib LH circuit consists of the center airbag sensor assembly and the curtain shield airbag assembly LH. The circuit instructs the SRS to deploy when deployment conditions are met. DTC B1636/88 ...

Driving in vehicle-to-vehicle distance control mode
This mode employs a radar sensor to detect the presence of vehicles up to approximately 400 ft. (120 m) ahead, determines the current vehicle-to-vehicle following distance, and operates to maintain a suitable following distance from the vehicle ahead. Note that vehicle-to-vehicle distance will ...