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:

Push Switch / Key Unlock Warning Switch Malfunction
DTC B2780 Push Switch / Key Unlock Warning Switch Malfunction DESCRIPTION This DTC will be output if the transponder key ECU does not detect that the unlock warning switch is on even when the ignition switch is on (Under the normal conditions, the unlock warning switch is on when the ignitio ...

Installation
1. INSTALL WATER PUMP ASSEMBLY (a) Install a new water pump gasket and the water pump assembly with the 16 bolts. Torque: Bolt A 21 N*m (214 kgf*cm, 15 ft.*lbf) Bolts B and C 9.1 N*m (93 kgf*cm, 81 in.*lbf) NOTICE: Make sure that there is no oil on the threads of bolts A. ...

IG Power Source Circuit
DESCRIPTION The main power source is supplied to the A/C amplifier when the ignition switch is turned to the ON position. The power source is used for operating the A/C amplifier and servo motor, etc. WIRING DIAGRAM INSPECTION PROCEDURE HINT: Start the engine before inspection. Check ...

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