Inspection Procedure

CHECK POWER WINDOW LOCK SWITCH

Turn the window lock switch OFF and operate the master switches assembly passenger side and rear door side switches. Check that the remote UP/DOWN function operates normally.
OK : Remote UP/DOWN function operates normally.

Fig 1: Identifying Power Window Lock Switch
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
- NG : Go to step 2
- OK : END
CHECK MANUAL UP/DOWN FUNCTION
1. Check that the passenger side and rear door side power window manual UP/DOWN functions operate normally.
  OK : Manual UP/DOWN function operates normally.
- NG : OTHER PROBLEM (See PROBLEM SYMPTOMS TABLE )
- OK : Go to next step.

INSPECT POWER WINDOW REGULATOR MASTER SWITCH ASSY

Double cab:

Inspect the power window regulator master switch assembly.

Measure the resistance between the terminals of the connector when the switch is operated.

Fig 2: Identifying Power Window Regulator Master Switch Assy Terminals

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Standard (Passenger switch):

TESTER CONNECTION AND SPECIFIED CONDITION REFERENCE

Window Lock Switch Condition	Power Window Switch Condition	Tester Connection	Specified Condition
OFF (Normal)	UP	P9-1 (E) - P9-15 (PD) P9-7 (B) - P9-18 (PU)	Below 1Ω
OFF (Normal)	OFF	P9-1 (E) - P9-18 (PU) P9-1 (E) - P9-15 (PD)	Below 1Ω
OFF (Normal)	DOWN	P9-1 (E) - P9-18 (PU) P9-7 (B) - P9-15 (PU)	below 1Ω
ON (Lock)	UP	P9-7 (B) - P9-18 (PU)	Below 1Ω
ON (Lock)	OFF	P9-17 (PU) - P9-15 (PD)	Below 1Ω
ON (Lock)	DOWN	P9-7 (B) - P9-15 (PD)	Below 1Ω

Standard (Rear LH switch):

TESTER CONNECTION AND SPECIFIED CONDITION REFERENCE

Window Lock Switch Condition	Power Window Switch Condition	Tester Connection	Specified Condition
OFF (Normal)	UP	P9-1 (E) - P9-13 (RLD) P9-7 (B) - P9-12 (RLU)	Below 1Ω
OFF (Normal)	OFF	P9-1 (E) - P9-12 (RLU) P9-1 (E) - P9-13 (RLD)	Below 1Ω
OFF (Normal)	DOWN	P9-1 (E) - P9-12 (RLU) P9-7 (B) - P9-13 (RLD)	below 1Ω
ON (Lock)	UP	P9-7 (B) - P9-12 (RLU)	Below 1Ω
ON (Lock)	OFF	P9-12 (RLU) - P9-13 (RLD)	Below 1Ω
ON (Lock)	DOWN	P9-7 (B) - P9-13 (RLD)	Below 1Ω

Standard (Rear RH switch):

TESTER CONNECTION AND SPECIFIED CONDITION REFERENCE

Window Lock Switch Condition	Power Window Switch Condition	Tester Connection	Specified Condition
OFF (Normal)	UP	P9-1 (E) - P9-16 (RRD) P9-7 (B) - P9-10 (RRU)	Below 1Ω
OFF (Normal)	OFF	P9-1 (E) - P9-10 (RRU) P9-1 (E) - P9-16 (RRU)	Below 1Ω
OFF (Normal)	DOWN	P9-1 (E) - P9-10 (RRU) P9-7 (B) - P9-16 (RRU)	below 1Ω
ON (Lock)	UP	P9-7 (B) - P9-10 (RRU)	Below 1Ω
ON (Lock)	OFF	P9-10 (RRU) - P9-16 (RRD)	Below 1Ω
ON (Lock)	DOWN	P9-7 (B) - P9-16 (RRD)	Below 1Ω

Access cab:

Inspect the power window regulator master switch assembly.

Measure the resistance between the terminals of the connector when the switch is operated.

Fig 3: Identifying Power Window Regulator Master Switch Terminals

Standard (Passenger switch):

TESTER CONNECTION AND SPECIFIED CONDITION REFERENCE

Window Lock Switch Condition	Power Window Switch Condition	Tester Connection	Specified Condition
OFF (Normal)	UP	P9-1 (E) - P9-10 (PD) P9-9 (B) - P9-8 (PU)	Below 1Ω
OFF (Normal)	OFF	P9-1 (E) - P9-8 (PU) P9-1 (E) - P9-10 (PD)	Below 1Ω
OFF (Normal)	DOWN	P9-1 (E) - P9-8 (PU) P9-9 (B) - P9-10 (PD)	Below 1Ω
ON (Lock)	UP	P9-9 (B) - P9-8 (PU)	Below 1Ω
ON (Lock)	OFF	P9-8 (PU) - P9-10 (PD)	Below 1Ω
ON (Lock)	DOWN	P9-9 (B) - P9-10 (PD)	Below 1Ω

NG : REPLACE POWER WINDOW REGULATOR MASTER SWITCH ASSY
OK : REPAIR OR REPLACE HARNESS OR CONNECTOR (POWER WINDOW REGULATOR MASTER SWITCH ASSY - EACH POWER WINDOW REGULATOR SWITCH ASSY)