Page 3817 of 4323
AC3HO±02
I21378
I22633
2
1
AC±82
± AIR CONDITIONINGREAR BLOWER MOTOR
3809 Author: Date:
2005 SEQUOIA (RM1146U)
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
Page 3818 of 4323
AC3HP±02
I21372
± AIR CONDITIONINGBLOWER MOTOR LINEAR CONTROLLER
AC±83
3810 Author: Date:
2005 SEQUOIA (RM1146U)
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
Page 3819 of 4323

AC3HQ±02
I21379
I22616
1 2
4
I17711
3
4 AC±84
± AIR CONDITIONINGPOWER TRANSISTOR (for Rear A/C)
3811 Author: Date:
2005 SEQUOIA (RM1146U)
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 kW
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
Page 3820 of 4323
± AIR CONDITIONINGPOWER TRANSISTOR (for Rear A/C)
AC±85
3812 Author: Date:
2005 SEQUOIA (RM1146U)
14. INSTALL REAR SEAT OUTER BELT FLOOR AN-
CHORS
Page 3821 of 4323
I21456
AC3HR±02
AC±86
± AIR CONDITIONINGAIR MIX SERVOMOTOR
3813 Author: Date:
2005 SEQUOIA (RM1146U)
AIR MIX SERVOMOTOR
INSPECTION
1. REMOVE AIR MIX SERVOMOTOR
(a) Disconnect the connector.
(b) Remove the 3 screws and servomotor.
2. INSPECT AIR MIX DAMPER POSITION SERVOMO-
TOR (See page DI±2346)
3. INSPECT AIR MIX SERVOMOTOR CIRCUIT
(See page DI±2355)
4. INSTALL AIR MIX SERVOMOTOR
Page 3822 of 4323
AC3HS±02
I21375
I03738
± AIR CONDITIONINGTHERMISTOR (for Rear A/C)
AC±87
3814 Author: Date:
2005 SEQUOIA (RM1146U)
THERMISTOR (for Rear A/C)
INSPECTION
1. REMOVE SIDE HEATER COVER
2. REMOVE THERMISTOR
(a) Disconnect the connector and connector clamp.
(b) Using a screwdriver, pull out the sensor.
HINT:
Tape the screwdriver tip before use.
(c) Release the 2 claws and remove the sensor from the
bracket plate.
3. INSPECT THERMISTOR (See page DI±2330)
4. INSTALL THERMISTOR
5. INSTALL SIDE HEATER COVER
Page 3823 of 4323
I21433
AC1LM±07
AC±88
± AIR CONDITIONINGSOLAR SENSOR
3815 Author: Date:
2005 SEQUOIA (RM1146U)
SOLAR SENSOR
INSPECTION
1. REMOVE SOLAR SENSOR
Using a screwdriver, pull out the sensor, then disconnect
the connector.
HINT:
Tape the screwdriver tip before use.
2. INSPECT SOLAR SENSOR CIRCUIT
(See page DI±2336)
3. INSTALL SOLAR SENSOR
Page 3824 of 4323
I21434
AC3HT±02
± AIR CONDITIONINGROOM TEMPERATURE SENSOR
AC±89
3816 Author: Date:
2005 SEQUOIA (RM1146U)
ROOM TEMPERATURE SENSOR
INSPECTION
1. REMOVE ROOM TEMPERATURE SENSOR
Using a screwdriver, pull out the sensor, then disconnect the
connector and aspirator hose.
HINT:
Tape the screwdriver tip before use.
2. INSPECT ROOM TEMPERATURE SENSOR CIRCUIT
(See page DI±2319)
3. INSTALL ROOM TEMPERATURE SENSOR