Toyota RAV4 manuals

Toyota Sienna Service Manual: Mirror Switch Circuit

DESCRIPTION

HINT: The power mirror control system is part of the multiplex communication system (BEAN). This system features shared communication wiring that reduces the wiring complexity of the communication lines.

The first step in any repair is to confirm the proper operation of the communication system. Proceed with troubleshooting after the communication has been verified (See Multiplex Communication System).

WIRING DIAGRAM

WIRING DIAGRAM

INSPECTION PROCEDURE

1 INSPECT OUTER MIRROR SWITCH

 INSPECT OUTER MIRROR SWITCH

  1. Remove the outer mirror control switch.
  2.  Measure the resistance according to the value(s) in the table below when the switch is operated.

Resistance

Resistance

*1: The L or R of the left / right adjustment switch.

2 CHECK WIRE HARNESS (OUTER MIRROR SWITCH - MAIN BODY ECU RH)

CHECK WIRE HARNESS (OUTER MIRROR SWITCH - MAIN BODY ECU RH)

  1. Disconnect the B6 ECU connector.
  2. Measure the resistance according to the value(s) in the table below.

Resistance

Resistance

PROCEED TO NEXT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE

Door Mirror Foot Light Circuit
DESCRIPTION When the outer mirror control ECU receives the signal(s) from the body ECU through BEAN communication, it illuminates the foot light. The foot light is installed on the bottom of the ...

Mirror Motor Circuit
DESCRIPTION A mirror control switch signal and memorized mirror positions are sent to the outer mirror control ECU. The outer mirror control ECU drives the selected mirror UP, DOWN, LEFT and RIG ...

Other materials:

Indicator Circuit
DESCRIPTION This system has two indicator lights. One of the indicator lights is built into the fold seat switch. This indicator light receives power from the fold seat control ECU. It comes on or blinks when the system detects that an object is caught or when the seat operation conditions ar ...

Removal and installation of engine intake parts
REMOVAL AND INSTALLATION OF ENGINE INTAKE PARTS (a) If any metal particles enter inlet system parts, this may damage the engine. (b) When removing and installing inlet system parts, cover the openings of the removed parts and engine openings. Use gummed tape or other suitable materials ...

Park / Neutral Position Switch Circuit
DESCRIPTION The fold seat control ECU receives signals from the Park/Neutral position switch and controls the seat stowing and return operations. If the shift lever is in any position other than P the seat cannot be operated. If the ignition switch is in ACC or IG the seat cannot be operate ...

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