Toyota RAV4 manuals

Toyota Sienna Service Manual: Problem symptoms table

POWER BACK DOOR SYSTEM

Symptom

Suspected Area

Power back door does not operate when switch* is pressed (* Switch indicates the satellite switch for power back door)
  1. ECU-B fuse
  2. Power back door main switch
  3. Satellite switch
  4. Power back door touch sensor LH
  5. Power back door touch sensor RH
  6. Power back door drive unit
  7. Back door lock assembly
  8. Power back door ECU
  9. Driver Side J/B assembly (multiplex network body ECU)
  10. Wire harness
Jam protection function is activated while power back door is operating (for some reasons*) (* It may be caused by ill-fitting back door, faulty touch sensor or faulty pulse sensor)
  1. Fitting condition of back door
  2. Power back door touch sensor LH
  3. Power back door touch sensor RH
  4. Power back door ECU
  5. Wire harness
Power back door warning buzzer does not sound
  1. Power back door warning buzzer
  2. Power back door ECU
  3. Wire harness
Initialization
1. RESET When the back door lock is replaced: The power back door ECU cannot receive a switch signal from the lock. This may cause the power back door system to enter fail-safe mode and DTC ...

Terminals of ECU
1. CHECK POWER BACK DOOR ECU Disconnect the P13 and P14 ECU connectors, and check the voltage or resistance of each terminal of the wire harness side connectors If the result is not ...

Other materials:

ECM
COMPONENTS REMOVAL 1. REMOVE GLOVE COMPARTMENT DOOR ASSEMBLY (a) Push the right side wall and then push the left wall to release the stoppers. (b) Pull the glove compartment door sub-assembly rearward to remove it. 2. REMOVE NO. 2 INSTRUMENT PANEL BOX (a) Disengage the 2 claws ...

Security Horn Circuit
DESCRIPTION During the alarm sounding state, the relay in the ECU turns on and off in a cycle of approximately 0.2 seconds, causing the security horn to sound. WIRING DIAGRAM INSPECTION PROCEDURE 1 INSPECT SECURITY HORN ASSEMBLY Disconnect the T1 security horn connector.  C ...

Inspection
1. INSPECT FRONT STABILIZER LINK ASSEMBLY LH (a) As shown in the illustration, flip the ball joint stud back and forth 5 times, before installing the nut. (b) Using a torque wrench, turn the nut continuously at a rate of 2 to 4 seconds per 1 turn and take the torque reading on the 5th tur ...

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