Toyota Sienna Service Manual: Problem symptoms table

Toyota Sienna Service Manual / Windshield / windowglass / Power window control system (w/o Jam Protection Function) / Problem symptoms table

POWER WINDOW CONTROL SYSTEM (W/O JAM PROTECTION)

Symptom	Suspected Area
All power windows do not operate	PWR fuse Power window relay (Marking: P/W) Ignition switch Power window regulator master switch Power window regulator motor assembly Wire harness
Only one power windows does not operate	Power window regulator master switch Power window regulator switch (Front passenger) Power window regulator switch (Rear) Power window regulator motor assembly Wire harness
AUTO DOWN function does not operate	Power window regulator master switch Power window regulator motor assembly
Window lock system does not operate	Power window regulator master switch
Window cannot be operated after ignition switch OFF	Front door courtesy switch assembly Driver side J/B assembly (Multiplex network body ECU)

Customize parameters

HINT: The following items can be customized. NOTICE: After confirming whether the items requested by the customer are applicable or not for customization, perform customize operations. ...

Power window master switch

Inspection 1. INSPECT POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY (w/ Jam Protection Function) Check the resistance between the terminals of the switch when the switch is operated. S ...

Other materials:

Inspection
1. INSPECT FRONT SEAT INNER BELT ASSEMBLY RH Release the seat belt (Buckle switch is ON). Check the resistance between the terminals. Standard If the result is not as specified, replace the inner belt assembly. Inspect the buckle switch. Fasten ...

Basic repair hint
(a) HINTS ON OPERATIONS BASIC REPAIR HINT 1 Attire • Always wear a clean uniform. • Hat and safety shoes must be worn. 2 Vehicle protection Prepare a grille cover, fender cover, seat cover and floor mat before starting the operation. 3 ...

Short in Curtain Shield Squib LH Circuit
DTC B1165/87 Short in Curtain Shield Squib LH Circuit DESCRIPTION The curtain shield squib LH circuit consists of the center airbag sensor assembly and the curtain shield airbag assembly LH. The circuit instructs the SRS to deploy when deployment conditions are met. DTC B1165/87 is record ...