Toyota Tundra Service Manual: Rear Power Window RH does not Operate with Rear Power Window Switch RH

Toyota Tundra Service Manual / Vehicle Interior / Window / Glass / Power Window Control System(w/o Jam Protection Function) / Rear Power Window RH does not Operate with Rear Power Window Switch RH

DESCRIPTION

HINT:

for Double Cab, CrewMax

  • If the rear RH side manual UP/DOWN function does not operate, there may be a malfunction in the rear switch RH, rear motor RH, master switch or harness and connector.

WIRING DIAGRAM

PROCEDURE

1.

CHECK HARNESS AND CONNECTOR (REAR SWITCH RH - BATTERY)

(a) Disconnect the O5 switch connector.

(b) Measure the voltage according to the value(s) in the table below.

Standard Voltage:

Tester Connection

Switch Condition

Specified Condition

O5-3 (B) - Body ground

Ignition switch ON

11 to 14 V

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

OK

2.

INSPECT REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY RH

(a) Remove the rear switch RH (see page ).

(b) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection

Switch Condition

Specified Condition

4 (U) - 3 (B)

UP

Below 1 Ω

1 (D) - 2 (SD)

4 (U) - 5 (SU)

OFF

Below 1 Ω

1 (D) - 2 (SD)

4 (U) - 5 (SU)

DOWN

Below 1 Ω

1 (D) - 3 (B)

NG

REPLACE REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY RH

OK

3.

CHECK HARNESS AND CONNECTOR (REAR SWITCH RH - REAR MOTOR RH)

(a) Disconnect the O5 switch connector.

(b) Disconnect the O3 motor connector.

(c) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

for Double Cab:

Tester Connection

Condition

Specified Condition

O5-1 (D) - O3-2

Always

Below 1 Ω

O5-4 (U) - O3-1

Always

Below 1 Ω

O5-1 (D) or O3-2 - Body ground

Always

10 kΩ or higher

O5-4 (U) or O3-1 - Body ground

Always

10 kΩ or higher

for CrewMax:

Tester Connection

Condition

Specified Condition

O5-1 (D) - O3-1

Always

Below 1 Ω

O5-4 (U) - O3-2

Always

Below 1 Ω

O5-1 (D) or O3-1 - Body ground

Always

10 kΩ or higher

O5-4 (U) or O3-2 - Body ground

Always

10 kΩ or higher

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

OK

4.

INSPECT REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY RH

(a) Remove the rear motor RH (see page ).

(b) Apply battery voltage to connector terminals 1 and 2.

(c) Check that the motor gear rotates smoothly as follows.

OK:

for Double Cab:

Measurement Condition

Specified Condition

Battery positive (+) → 1

Battery negative (-) → 2

Motor gear rotates counterclockwise

Battery positive (+) → 2

Battery negative (-) → 1

Motor gear rotates clockwise

for CrewMax:

Measurement Condition

Specified Condition

Battery positive (+) → 1

Battery negative (-) → 2

Motor gear rotates clockwise

Battery positive (+) → 2

Battery negative (-) → 1

Motor gear rotates counterclockwise

NG

REPLACE REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY RH

OK

5.

CHECK HARNESS AND CONNECTOR (MASTER SWITCH - REAR SWITCH RH)

(a) Disconnect the N2 master switch connector.

(b) Disconnect the O5 switch connector.

(c) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection

Condition

Specified Condition

N2-10 (U) - O5-5 (SU)

Always

Below 1 Ω

N2-18 (D) - O5-2 (SD)

Always

Below 1 Ω

N2-10 (U) or O5-5 (SU) - Body ground

Always

10 kΩ or higher

N2-18 (D) or O5-2 (SD) - Body ground

Always

10 kΩ or higher

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

OK

6.

CHECK POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY

(a) Remove the master switch (see page ).

(b) Reconnect the master switch connector.

(c) Measure the voltage according to the value(s) in the table below.

Standard Voltage:

Tester Connection

Switch Condition

Specified Condition

N2-10 (U) - N2-1 (E)

Ignition switch ON, rear RH switch of master switch OFF → UP

Below 1 V → 11 to 14 V

N2-18 (D) - N2-1 (E)

Ignition switch ON, rear RH switch of master switch OFF → DOWN

OK

GO TO POWER WINDOWS DO NOT OPERATE AT ALL

NG

REPLACE POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY

    Rear Power Window LH does not Operate with Rear Power Window Switch LH

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