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:

If the engine will not start
If the engine will not start even though correct starting procedures are being followed (, 228), consider each of the following points: The engine will not start even though the starter motor operates normally. One of the following may be the cause of the problem: There may not be sufficien ...

ECM / PCM Internal Engine Off Timer Performance
DTC SUMMARY DESCRIPTION To ensure the accuracy of the EVAP (Evaporative Emission) monitor values, the soak timer, which is built into the ECM, measures 5 hours (+/- 15 minutes) from when the ignition switch is turned off, before the monitor is run. This allows the fuel to cool down, whic ...

Diagnostic trouble code chart
If a DTC is displayed during the DTC check, check the parts listed in the table below and proceed to the page given. HINT: *1: Comes on MIL (Malfunction Indicator Lamp) light up *2: "DTC stored" mark means ECM memorizes the malfunction code if the ECM detects the DTC detection ...

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