Toyota Sienna Service Manual: On-vehicle inspection

Toyota Sienna Service Manual / Seat / Rear no. 2 Seat assembly (w/ Power Stowing Function) / On-vehicle inspection

1. CHECK POWER REAR NO. 2 SEAT with STOWING FUNCTION

Check the basic functions.

Operate the fold seat switch and power rear No.2 seat switch and check to make sure each seat function works:

CHECK POWER REAR NO. 2 SEAT with STOWING FUNCTION

Folding-down operation
Stowing operation
Return operation
Reclining operation

Diagnosis system

1. CHECK DLC3 The vehicle uses ISO 15765-4 communication protocol. The terminal arrangement of the DLC3 complies with SAE 1962 and matched the ISO 15765-4 format. If the resul ...

Park / Neutral Position Switch Circuit

DESCRIPTION The fold seat control ECU receives signals from the Park/Neutral position switch and controls the seat stowing and return operations. If the shift lever is in any position other than ...

Other materials:

Adjustment
1. INSPECT SHIFT LEVER POSITION (a) When shifting from P to R position only with ignition switch ON and brake pedal, make sure that the shifting lever moves smoothly and can be moderately operated. (b) When starting engine, make sure that the vehicle moves forward when shifting from N to D p ...

Open in Pump Motor Circuit
DTC C1251/51 Open in Pump Motor Circuit DESCRIPTION The motor relay (semiconductor relay) is housed in the brake actuator assembly and drives the pump motor based on a signal from the skid control ECU. WIRING DIAGRAM Refer to DTCs C0273/13 and C0274/14 (See page BC-31). INSPECTION PROCED ...

Sensor detection display, obstacle distance
Distance display Sensors that detect an obstacle will illuminate continuously or blink. *1: The images may differ from that shown in the illustrations. *2: Multi-information display *3: Audio system screen Buzzer operation and distance to an obstacle A buzzer sounds when the sensors are o ...