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:

Indicator Circuit
DESCRIPTION This system has two indicator lights. One of the indicator lights is built into the fold seat switch. This indicator light receives power from the fold seat control ECU. It comes on or blinks when the system detects that an object is caught or when the seat operation conditions ar ...

Open in Side Squib LH Circuit
DTC B0116/48 Open in Side Squib LH Circuit DESCRIPTION The side squib LH circuit consists of the center airbag sensor assembly and the front seat side assembly LH. This circuit instructs the SRS to deploy when deployment conditions are met. DTC B0116/48 is recorded when an open circuit is ...

Auxiliary boxes
Type A Push the lid. Type B Push down the knob. Type C (if equipped) Type D Type E (if equipped) Type F Lift the lid. Type G (if equipped) Removing the second center seat. Type H (if equipped) Type I (if equip ...

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