Toyota Sienna Service Manual: Problem symptoms table

Toyota Sienna Service Manual / Engine hood / door / Slide door closer system / Problem symptoms table

SLIDE DOOR CLOSER SYSTEM

Symptom	Suspected Area
Slide door closer LH does not operate (*1)	ECU-B fuse Power slide door lock assembly LH Power slide door ECU LH Wire harness
Slide door closer RH does not operate	ECU-B fuse Power slide door lock assembly RH Power slide door ECU RH Wire harness
Slide door closer LH does not operate (*2)	L-PSD fuse Power slide door lock assembly LH Slide door closer relay LH Wire harness

HINT:

*1: with Power Slide Door
*2: without Power Slide Door

Initialization

1. RESET Reset the power slide door system: The power slide door ECU records the fully open position of the power slide door in its memory and the power slide door fully opens and clos ...

Terminals of ECU

1. CHECK POWER SLIDE DOOR ECU LH (WITH POWER SLIDE DOOR) Disconnect the P25 and P26 ECU connectors, and check the voltage and resistance of each terminal of the wire harness side connecto ...

Other materials:

Reassembly
1. INSTALL SEAT POSITION AIRBAG SENSOR (for Driver Seat) 2. INSTALL LUMBAR SUPPORT ADJUSTER ASSEMBLY LH Install the seat side table leg cover. 3. INSTALL FRONT SEAT CUSHION SHIELD LOWER LH Install the front seat cushion shield lower LH with the screw. 4. INSTALL FRONT SEAT CU ...

Diagnosis system
1. DIAGNOSIS FUNCTION The diagnosis function makes the light and the multi-information display come on, and the CRUISE main indicator light blink as shown in the illustration. When a malfunction occurs in the dynamic laser cruise control system, the DTCs are stored in the ECM ...

Removal
1. PRECAUTION CAUTION: Be sure to read "PRECAUTION" thoroughly before servicing. 2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL CAUTION: Wait for 90 seconds after disconnecting the cable to prevent the airbag working. 3. REMOVE FRONT SEAT ASSEMBLY (for Manual Seat) 4. REMOVE ...