Toyota Sequoia (2005). Manual - part 955

AC3HO–02

I21378

I22633

2

1

AC–82

–

AIR CONDITIONING

REAR BLOWER MOTOR

3809

REAR BLOWER MOTOR

INSPECTION

1.

REMOVE REAR SEAT OUTER BELT FLOOR AN-
CHORS

2.

REMOVE BACK DOOR SCUFF PLATE

3.

REMOVE REAR DOOR SCUFF PLATE RH

4.

REMOVE REAR WINDOW SIDE GARNISH

5.

REMOVE REAR QUARTER TRIM PANEL RH

6.

REMOVE BLOWER MOTOR

(a)

Disconnect the blower motor connector.

(b)

Remove the 3 screws and blower motor.

7.

INSPECT BLOWER MOTOR OPERATION

Connect the positive (+) lead from the battery to terminal 2 and
the negative (–) lead to terminal 1, then check that the motor op-
erates smoothly.
If operation is not as specified, replace the blower motor.
8.

INSTALL BLOWER MOTOR

9.

INSTALL REAR QUARTER TRIM PANEL RH

10.

INSTALL REAR WINDOW SIDE GARNISH

11.

INSTALL REAR DOOR SCUFF PLATE RH

12.

INSTALL BACK DOOR SCUFF PLATE

13.

INSTALL REAR SEAT OUTER BELT FLOOR AN-
CHORS

AC3HP–02

I21372

–

AIR CONDITIONING

BLOWER MOTOR LINEAR CONTROLLER

AC–83

3810

BLOWER MOTOR LINEAR
CONTROLLER

INSPECTION

1.

REMOVE GLOVE COMPARTMENT PARTS

2.

REMOVE LOWER NO. 2 FINISH PANEL

3.

REMOVE LOWER CENTER COVER

4.

REMOVE LOWER LH FINISH PANEL

5.

REMOVE NO. 4 HEATER TO REGISTER DUCT

6.

REMOVE BLOWER MOTOR LINEAR CONTROLLER

(a)

Disconnect the connector.

(b)

Remove the 2 screws and blower motor linear controller.

7.

INSPECT BLOWER MOTOR LINEAR CONTROLLER
(See page 

DI–2374

)

8.

INSTALL BLOWER MOTOR LINEAR CONTROLLER

(a)

Install the blower motor linear controller with the 2 screws.

(b)

Connect the connector.

9.

INSTALL NO. 4 HEATER TO REGISTER DUCT

10.

INSTALL LOWER LH FINISH PANEL

11.

INSTALL LOWER CENTER COVER

12.

INSTALL LOWER NO. 2 FINISH PANEL

13.

INSTALL GLOVE COMPARTMENT PARTS

AC3HQ–02

I21379

I22616

1

2

4

I17711

3

4

AC–84

–

AIR CONDITIONING

POWER TRANSISTOR (for Rear A/C)

3811

POWER TRANSISTOR (for Rear
A/C)

INSPECTION

1.

REMOVE REAR SEAT OUTER BELT FLOOR AN-
CHORS

2.

REMOVE BACK DOOR SCUFF PLATE

3.

REMOVE REAR DOOR SCUFF PLATE RH

4.

REMOVE REAR WINDOW SIDE GARNISH

5.

REMOVE REAR QUARTER TRIM PANEL RH

6.

REMOVE REAR POWER TRANSISTOR

(a)

Disconnect the connector.

(b)

Remove the 2 screws and the rear power transistor.

7.

INSPECT POWER TRANSISTOR OPERATION

(a)

Connect the positive (+) lead to terminal 1 through a 
12 V – 3.4 W test bulb and the negative (–) lead to 
terminal 4.

(b)

Check the test bulb lights up when another positive (+)
lead is connected to terminal 2 through a 12 V – 3.4 W test
bulb.

If operation is not as specified, replace the power transistor.

8.

INSPECT POWER TRANSISTOR RESISTANCE

Measure the resistance between terminals 3 and 4.

Standard resistance: 2.0 to 2.4 k

Ω

If resistance is not as specified, replace the power transistor.
9.

INSTALL REAR POWER TRANSISTOR

10.

INSTALL REAR QUARTER TRIM PANEL RH

11.

INSTALL REAR WINDOW SIDE GARNISH

12.

INSTALL REAR DOOR SCUFF PLATE RH

13.

INSTALL BACK DOOR SCUFF PLATE

–

AIR CONDITIONING

POWER TRANSISTOR (for Rear A/C)

AC–85

3812

14.

INSTALL REAR SEAT OUTER BELT FLOOR AN-
CHORS