Windshield / windowglass

Power window master switch

~1min read

Inspection

1. INSPECT POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY (w/ Jam Protection Function)

INSPECT POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY
  1. Check the resistance between the terminals of the switch when the switch is operated.

Standard: AUTO (driver side) switch

Standard

Passenger side switch

Standard

Rear LH switch

Standard

Rear RH switch

Standard

If the result is not as specified, replace the switch assembly.

2. INSPECT POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY (w/o Jam Protection Function)

 INSPECT POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY
  1. Check the resistance between the terminals of the switch when the switch is operated.

Standard: AUTO (driver side) switch

Standard

Passenger side switch

Standard

Rear LH switch

Standard

Rear RH switch

If the result is not as specified, replace the switch assembly.

Test yourself

A quick Toyota Sienna quiz: every answer comes with an explanation and a link to the manual page.