Toyota Sienna Service Manual: Headlight assembly

Taillight Relay Circuit

DESCRIPTION The Multiplex network body ECU controls TAIL relay when signal is received from headlight dimmer switch assembly. WIRING DIAGRAM INSPECTION PROCEDURE 1 PERFORM ACTIVE TEST BY IN ...

Components

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Other materials:

Installation
HINT:  Use the same procedures for the RH side and LH side.  The procedures listed below are for the LH side. 1. INSTALL SIDE AIRBAG SENSOR LH  Check that the ignition switch is off.  Check that the battery negative (-) terminal is disconnected. CAUTION: ...

High pitched horn
COMPONENTS REMOVAL 1. REMOVE FRONT BUMPER COVER 2. REMOVE HIGH PITCHED HORN  Disconnect the connector.  Remove the bolt and horn. INSPECTION 1. INSPECT HIGH PITCHED HORN  Apply battery voltage and check operation of the horn, as shown in the table. Standard ...

Transmission Error
DTC 01-DC Transmission Error DESCRIPTION DTC No. DTC Detection Condition Trouble Area 01-DC *1 Transmission to component shown by sub-code failed. (Detecting this DTC does not always mean actual failure.) If the same sub-code is recorded in other ...