2001 TOYOTA SEQUOIA Service Repair Manual

Page 3809 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual AC3IB±02
I21380
I21383
AC±74
± AIR CONDITIONINGREAR A/C  EXPANSION  VALVE
3801 Author: Date:
2005 SEQUOIA   (RM1146U)
REAR A/C EXPANSION VALVE
REMOVAL
1. DISCHARGE REFRIGERANT FROM REFRIGERATION

Page 3810 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual I21799
I21384
I21387
Nut A:
Nut B:
± AIR CONDITIONINGREAR A/C  EXPANSION  VALVE
AC±75
3802 Author: Date:
2005 SEQUOIA   (RM1146U)
12. REMOVE EXPANSION VALVE
(a) Remove the 4 screws and 2 brackets.

Page 3811 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual AC3IC±01
AC±76
± AIR CONDITIONINGREAR A/C  EXPANSION  VALVE
3803 Author: Date:
2005 SEQUOIA   (RM1146U)
INSPECTION
INSPECT EVAPORATOR
(a) Check evaporator fins for blockage.
If the fins are clogg

Page 3812 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual AC3ID±01
± AIR CONDITIONINGREAR A/C  EXPANSION  VALVE
AC±77
3804 Author: Date:
2005 SEQUOIA   (RM1146U)
INSTALLATION
Installation is in the reverse order of removal (See page AC±74).

Page 3813 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual AC3HK±02
I21801
COOL
WARM AC±78
± AIR CONDITIONINGWATER VALVE
3805 Author: Date:
2005 SEQUOIA   (RM1146U)
WATER VALVE
ON±VEHICLE INSPECTION
1. WARM UP ENGINE
2. DISCONNECT WATER VALVE CONTROL CA

Page 3814 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual AC3HL±02
I21369
I21370
I21371
± AIR CONDITIONINGWATER VALVE
AC±79
3806 Author: Date:
2005 SEQUOIA   (RM1146U)
REMOVAL
1. DRAIN ENGINE COOLANT FROM RADIATOR
HINT:
It is not necessary to drain out

Page 3815 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual AC3HM±02
I21801
COOL
WARM
I22637
COOL AC±80
± AIR CONDITIONINGWATER VALVE
3807 Author: Date:
2005 SEQUOIA   (RM1146U)
INSTALLATION
Installation is in the reverse order of removal (See page 
AC±7

Page 3816 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual I11143
AC3HN±02
N16762
21
± AIR CONDITIONINGBLOWER MOTOR
AC±81
3808 Author: Date:
2005 SEQUOIA   (RM1146U)
BLOWER MOTOR
INSPECTION
1. REMOVE BLOWER MOTOR
(a) Disconnect the connector.
(b) Remove