Toyota RAV4 manuals

Toyota Sienna Service Manual: Problem symptoms table

HINT:

Power Mirror Control System

Symptom

Suspected area

Power mirror cannot be adjusted manually
  1. ECU power source circuit
  2. Mirror switch circuit
  3. Mirror motor circuit
  4. Replace outer mirror control switch
  5. Replace outer mirror control ECU
Either driver side or passenger side power mirror cannot be adjusted manually.
  1. ECU power source circuit
  2. Mirror switch circuit
  3. Mirror motor circuit
  4. Replace outer mirror control switch
  5. Replace outer rear view mirror
  6. Replace outer mirror control ECU
Power mirrors do not move to memorized positions.
  1. ECU power source circuit
  2. Mirror switch circuit
  3. Mirror motor circuit
  4. Replace outer mirror control switch
  5. Replace outer rear view mirror
  6. Replace outer mirror control ECU
Foot lamp does not light up.
  1. Lighting System
    HINT: Front interior light, illumination and center console spots is abnormal light up.
  2. Foot light circuit
  3. Replace outer mirror control ECU
  4. Replace outer rear view mirror
Memory function does not operate.
  1. Position sensor circuit
  2. Replace power seat control ECU & power seat switch
  3. Replace outer mirror control ECU
  4. Replace outer rear view mirror
Automatic glare-resistant clectrochromic mirror system does not operate
  1. Inner rear view mirror
  2. Outer rear view mirror
  3.  Wire harness
Mirror heater system does not operate.
  1. Check window defogger system
  2. Replace outer rear view mirror
  3. Wire harness
How to proceed with troubleshooting
HINT:  Use these procedures to troubleshoot the power door lock control system.  The intelligent tester should be used in steps 4 and 5. 1 VEHICLE BROUGHT TO WORKSHOP 2 CUSTOMER ...

Terminals of ECU
1. CHECK OUTER MIRROR CONTROL ECU LH Disconnect the O9 and O10 connectors. Measure the voltage and resistance according to the value(s) in the table below. Voltage Resistance If t ...

Other materials:

Short to B+ in Driver Side Squib Circuit
DTC B0103/12 Short to B+ in Driver Side Squib Circuit DESCRIPTION The driver side squib circuit consists of the center airbag sensor assembly, the spiral cable and the steering pad. The circuit instructs the SRS to deploy when deployment conditions are met. DTC B0103/12 is recorded when a ...

Solar Sensor Circuit (Passenger Side)
DTC B1421/21 Solar Sensor Circuit (Passenger Side) DESCRIPTION The solar sensor, which is installed on the upper side of the instrument panel, detects sunlight and controls the air conditioning in AUTO mode. The output voltage from the solar sensor varies according to the amount of sunli ...

Removal
1. BOLT, SCREW AND NUT TABLE  The bolts, the screws and the nuts, which are necessary for installation and removal of the instrument panel are shown in the illustration below with alphabets. 2. DISCONNECT BATTERY NEGATIVE TERMINAL 3. REMOVE STEERING WHEEL COVER LOWER NO.2 4. ...

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