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:

Headlight Relay Circuit
DESCRIPTION The Multiplex network body ECU controls HEAD relay when signal is received from headlight dimmer switch assembly. WIRING DIAGRAM INSPECTION PROCEDURE 1 PERFORM ACTIVE TEST BY INTELLIGENT TESTER Connect the intelligent tester to DLC3. Turn the ignition switch ON and ...

Power mirror control system (w/o Memory)
PARTS LOCATION Problem symptoms table POWER MIRROR CONTROL SYSTEM Symptom Suspected area Mirror does not operate Outer mirror switch assembly Outer rear view mirror assembly Wire harness Mirror operates abnormally O ...

Problem symptoms table
POWER WINDOW CONTROL SYSTEM (W/ JAM PROTECTION) Symptom Suspected Area AUTO UP/DOWN function does not operate Power window regulator motor assembly (Driver side) Wire harness Power window regulator master switch assembly Remote ...