Toyota RAV4 manuals

Toyota Sienna Service Manual: Problem symptoms table

HINT:

POWER REAR NO. 2 SEAT with STOWING FUNCTION

Symptom

Symptom Suspected area

No functions operate.
  1. Power source circuit
  2. Fold seat control ECU
The folding-down function does not operate.
  1. Park/Neutral position switch circuit
  2. Back door courtesy switch circuit
  3. Lock switch circuit
  4. Reclining motor circuit
  5. Fold seat switch circuit
  6. Folding motor circuit
  7. Folding motor
  8. Fold seat control ECU
The return function does not operate.
  1. Park/Neutral position switch circuit
  2. Back door courtesy switch circuit
  3. Reclining motor circuit
  4. Folding motor circuit
  5. Fold seat switch circuit
  6. Release actuator circuit
  7. Folding motor
  8. Release actuator
  9. Fold seat control ECU
The stowing function does not operate.
  1. Park/Neutral position switch circuit
  2. Back door courtesy switch circuit
  3. Reclining motor circuit
  4. Folding motor circuit
  5. Fold seat switch circuit
  6. Fold lock switch circuit
  7. Folding motor
  8. Fold seat control ECU
The reclining function does not operate.
  1. Lock switch circuit
  2. Reclining motor circuit
  3. Rear power seat switch circuit
  4. Fold seat control ECU
The indicator does not come on or blink.
  1. Indicator circuit
  2. Fold seat control ECU
Initialization
HINT:  The seatback position is initialized at the factory before shipment, so initialization is not normally required. There is an initialization function for cases when reinitializati ...

Terminals of ECU
1. FOLD SEAT CONTROL ECU LH Disconnect the fold seat control ECU connectors. Measure the voltage and resistance of the wire harness side connectors. If the result is not as specifie ...

Other materials:

Bluetooth
When using the Bluetooth® audio system In the following conditions, the system may not function. If the portable audio player is turned off If the portable audio player is not connected If the portable audio player’s battery is low There may be a delay if a cellular phone conn ...

Side Airbag Sensor Assembly LH Circuit Malfunction
DTC B1141/33 Side Airbag Sensor Assembly LH Circuit Malfunction DESCRIPTION The side airbag sensor LH circuit consists of the center airbag sensor assembly and side airbag sensor LH. If the center airbag sensor assembly receives signals from the side airbag sensor LH, it judges whether or ...

Installation
1. INSTALL REAR NO. 2 SEAT ASSEMBLY RH  Place the rear No. 2 seat assembly RH in the cabin. NOTICE: Be careful not to damage the body.  Install the seat with the bolt. Torque: 29 N*m (296 kgf*cm, 21 ft.*lbf)  Install the locus cable RH with the bolt. Torque: 29 N*m ( ...

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