Toyota Sienna Service Manual: Throttle body

Installation

1. INSTALL CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (for Bank 2 Exhaust Side)  Apply a light coat of engine oil to the new O-ring and install it to the camshaft timing oil control v ...

Components

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Other materials:

Speaker Circuit
DESCRIPTION The sound signal that has been amplified by the stereo component amplifier is sent to the speakers from the stereo component amplifier through this circuit. If there is a short in this circuit, the stereo component amplifier detects it and stops output to the speakers. Thus s ...

Back-up Power Source Circuit
DESCRIPTION This is the back-up power source for the A/C amplifier. Power is supplied even when the ignition switch is off and is used for diagnostic trouble code memory, etc. WIRING DIAGRAM INSPECTION PROCEDURE 1 INSPECT FUSE (ECU-B) (a) Remove the ECU-B fuse from the engine room juncti ...

On-vehicle inspection
1. CHECK AUTO SLIDE-OPEN / CLOSE FUNCTION Check that the sliding roof switch can operate the sliding roof glass as follows while the tilt-up / DOWN function is not operating. Standard HINT: The sliding roof stops partway when the sliding roof switch is pushed on either side during AU ...