Inspection Procedure

WARNING: This page is about a different car, the 2004 Toyota Camry. However, it is still accessible from the selected car via links, so may be relevant.

CHECK POWER WINDOW REGULATOR MASTER SWITCH ASSY

Check the power window regulator master switch.

Disconnect the D12 power window regulator master switch connector.
Check the voltage and continuity of each terminal of the disconnected connector.

Standard:

CONTINUITY AND VOLTAGE CONDITION BETWEEN CONNECTORS TERMINALS

Symbols (Terminal No.) [+ <--> -]	Condition	Specification
E (D12-1) <--> Body ground	Constant	Continuity
BW (D12-7) <--> Body ground	Constant	10 - 14 V
B (D12-11) <--> Body ground	Ignition ON	10 - 14 V

Fig 1: Identifying Power Window Regulator Master Switch Connector (D12)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: REPAIR OR REPLACE WIRE HARNESS AND CONNECTOR
OK: Go to next step

CHECK WIRE HARNESS

Check the continuity of the wire harness.

Disconnect the D12 power window regulator master switch connector.
Disconnect the P6, P7 and P8 power window regulator switch connectors.
Check the continuity between the disconnected connectors.

Standard (Passenger w/ Jam protection):

STANDARD (PASSENGER W/ JAM PROTECTION)

Symbols (Terminal No.) (Master <--> Passenger)	Specified condition
PU (D12-13) <--> SU (P6-5)	Continuity
PD (D12-13) <--> SD (P6-2)	Continuity

Standard (Passenger w/o Jam protection):

STANDARD (PASSENGER W/O JAM PROTECTION)

Symbols (Terminal No.) (Master <--> Passenger)	Specified condition
PU (D12-18) <--> SU (P6-5)	Continuity
PD (D12-13) <--> SD (P6-2)	Continuity

Standard (Rear LH w/ Jam protection):

STANDARD (REAR LH W/ JAM PROTECTION)

Symbols (Terminal No.) (Master <--> Rear LH)	Specified condition
RLU (D12-12) <--> SU (P7-5)	Continuity
RLD (D12-10) <--> SD (P7-2)	Continuity

Standard (Rear LH w/o Jam protection):

STANDARD (REAR LH W/O JAM PROTECTION)

Symbols (Terminal No.) (Master <--> Rear LH)	Specified condition
RLU (D12-12) <--> SU (P7-5)	Continuity
RLD (D12-13) <--> SD (P7-2)	Continuity

Standard (Rear RH w/ Jam protection):

STANDARD (REAR RH W/ JAM PROTECTION)

Symbols (Terminal No.) (Master <--> Rear RH)	Specified condition
RRU (D12-18) <--> SU (P8-5)	Continuity
RRD (D12-16) <--> SD (P8-2)	Continuity

Standard (Rear RH w/o Jam protection):

STANDARD (REAR RH W/O JAM PROTECTION)

Symbols (Terminal No.) (Master <--> Rear RH)	Specified condition
RRU (D12-10) <--> SU (P8-5)	Continuity
RRD (D12-16) <--> SD (P8-2)	Continuity

Fig 2: Identifying Connector Terminals Of Power Window Regulator Switch

NG: REPAIR OR REPLACE WIRE HARNESS AND CONNECTOR
OK: REPLACE POWER WINDOW REGULATOR MASTER SWITCH ASSY