Toyota RAV4 manuals

Toyota Sienna Service Manual: 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 outer rear view mirror and comes on or does off according to the following conditions.

The light comes on when:

The light goes off when:

WIRING DIAGRAM

WIRING DIAGRAM

1 PERFORM ACTIVE TEST BY INTELLIGENT TESTER

  1. Connect the intelligent tester to the DLC3.
  2.  Ignition switch on.
  3.  Enter the following menus: DIAGNOSIS / ENHANCED OBD II / ACTIVE TEST.
  4.  Select the ACTIVE TEST, use the intelligent tester to issue a control command, and then check that the outer rear view mirrors.

MIRROR-L/MIRROR-R

MIRROR-L/MIRROR-R

OK: Outer mirror foot light is light up.

2 CHECK HARNESS AND CONNECTOR (OUTER MIRROR CONTROL ECU - OUTER REAR VIEW MIRROR)

CHECK HARNESS AND CONNECTOR

  1. Disconnect the O10 or O12 ECU connector.
  2.  Disconnect the O13 or O14 mirror connector.
  3.  Measure the resistance according to the value(s) in the table below.

Resistance

Resistance

*1: LH side
*2: RH side

3 CHECK HARNESS AND CONNECTOR (OUTER REAR VIEW MIRROR - BODY GROUND)

CHECK HARNESS AND CONNECTOR (OUTER REAR VIEW MIRROR - BODY GROUND)

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

Resistance

Resistance

*1: LH side
*2: RH side

PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE

On-vehicle inspection
1. CHECK POWER MIRROR SWITCH OPERATION  Remote control The mirror adjust switch can control the adjustment axis of the mirror surface.  Reverse-linked This function tilts the mir ...

Mirror Switch Circuit
DESCRIPTION  A switch signal of the outer mirror switch is transmitted to the selected outer mirror control ECU by way of the body ECU. Then, the outer mirror control ECU activates the m ...

Other materials:

Operation flow
HINT: Perform troubleshooting in accordance with the procedures below. The following is an outline of basic troubleshooting procedures. Confirm the troubleshooting procedures for the circuit you are working on before beginning troubleshooting. VEHICLE BROUGHT TO WORKSHOP CUSTOMER PR ...

Connecting mobile devices to the vehicle
Concept Various connection types are available for using mobile devices in the vehicle. The connection type to select depends on the mobile device and the desired function. General information The following overview shows possible functions and the suitable connection types for them. The scope of fu ...

Installation
1. INSTALL COMBINATION METER ASSEMBLY  Connect the connectors.  Install the combination meter assembly with the 4 screws. 2. INSTALL INSTRUMENT CLUSTER FINISH PANEL SUB-ASSEMBLY  Install the instrument cluster finish panel subassembly with the 4 clips. 3. C ...

В© 2011-2022 Copyright www.tsienna.net