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Toyota Sienna Service Manual: Problem symptoms table

Toyota Sienna Service Manual / Engine hood / door / Power slide door system / Problem symptoms table

POWER SLIDE DOOR SYSTEM

Symptom

Suspected Area
Power slide door LH does not operate when switch* is pressed (* switch indicates satellite switch for power slide door LH and power slide door control switch LH)
  1. ECU-B fuse
  2. Power slide door main switch
  3. Satellite switch
  4. Power slide door control switch LH
  5. Power slide door touch sensor LH
  6. Fuel lid courtesy switch
  7. Power slide door motor and clutch LH
  8. Power slide door lock assembly LH
  9. Slide door release actuator assembly LH
  10. Power slide door ECU LH
  11. Driver Side J/B assembly (Multiplex network body ECU)
  12. Wire harness
Power slide door RH does not operate when switch* is pressed (* switch indicates satellite switch for power slide door RH and power slide door control switch RH)
  1. ECU-B fuse
  2. Power slide door main switch
  3. Satellite switch
  4. Power slide door control switch RH
  5. Power slide door touch sensor RH
  6. Power slide door motor and clutch RH
  7. Power slide door lock assembly RH
  8. Slide door release actuator assembly RH
  9. Power slide door ECU RH
  10. Driver Side J/B assembly (Multiplex network body ECU)
  11.  Wire harness
Power slide door LH does not operate when using inside / outside handle (normally operates when using switch*) (* switch indicates satellite switch for power slide door LH and power slide door control switch LH)
  1. Power slide door lock assembly LH
  2. Handle operation detect switch LH
  3. Child protection detect switch LH
  4. Fuel lid switch
  5. Power slide door ECU LH
  6. Wire harness
Power slide door RH does not operate when using inside / outside handle (normally operates when using switch*) (* switch indicates satellite switch for power slide door RH and power slide door control switch RH)
  1. Power slide door lock assembly RH
  2. Handle operation detect switch RH
  3. Child protection detect switch RH
  4. Power slide door ECU RH
  5. Wire harness
Jam protection function is activated while power slide door LH is operating. (for some reasons*) (* It may be caused by ill-fitting slide door, faulty touch sensor or faulty pulse sensor)
  1. Fitting condition of slide door
  2. Power slide door touch sensor LH
  3. Power slide door motor and clutch LH
  4. Power slide door ECU LH
  5. Wire harness
Jam protection function is activated while power slide door RH is operating. (for some reasons*) (* It may be caused by ill-fitting slide door, faulty touch sensor or faulty pulse sensor)
  1. Fitting condition of slide door
  2. Power slide door touch sensor RH
  3. Power slide door motor and clutch RH
  4. Power slide door ECU RH
  5. Wire harness
Power slide door does not fully open (stops operation at approx. 105 mm from fully open position)
  1. Slide door half stop control
  2. Power window regulator
  3. Slide door half-open stopper cable
Power slide door warning buzzer LH does not sound
  1. Power slide door warning buzzer LH
  2. Power slide door ECU LH
  3. Wire harness
Power slide door warning buzzer RH does not sound
  1. Power slide door warning buzzer RH
  2. Power slide door ECU RH
  3. Wire harness
Initialization
1. RESET  When the control motor and clutch is replaced: The power slide door ECU cannot receive a switch signal from the control motor and clutch. This may cause the power slide door s ...

Terminals of ECU
1. CHECK POWER SLIDE DOOR ECU LH Disconnect the P25 and P26 ECU connectors, and check the voltage and resistance of each terminal of the wire harness side connectors If the result i ...

Other materials:

Installation
1. INSTALL 3 POINT TYPE NO. 2 REAR SEAT BELT ASSEMBLY  Check the degree of tilt when the belt begins to lock the ELR. Check that the belt does not lock within 15 of tilt in all directions but that the belt locks with over 45 of tilt, when gently moving the retractor. If ...

CD cannot be Ejected
INSPECTION PROCEDURE 1 PRESS "EJECT" AND CHECK OPERATION Press the CD EJECT switch of the radio receiver for 2 seconds or more and check that the CD is ejected. OK: CD is ejected 2 REPLACE CD WITH ANOTHER AND RECHECK Insert another CD and check if it is ejected. OK: CD ...

Diagnosis system
1. CHECK DLC3  The ECU uses ISO 15765-4 for communication. The terminal arrangement of the DLC3 complies with SAE J1962 and meets the ISO 15765-4 format. NOTICE: *: Before measuring the resistance, leave the vehicle as is for at least 1 minute and do not operate the ignition s ...

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