2007 TOYOTA SIENNA Service Repair Manual

Page 2849 of 3000

TOYOTA SIENNA 2007  Service Repair Manual AC–106AIR CONDITIONING  –  AIR CONDITIONING SYSTEM (for Automatic Air Conditioning Sys-
tem)
AC
A
(a) Warm up the engine.
(b) Enter the actuator check mode (See page AC-15).
(c) Press the DEF swit

Page 2850 of 3000

TOYOTA SIENNA 2007  Service Repair Manual AIR CONDITIONING  –  AIR CONDITIONING SYSTEM (for Automatic Air Conditioning Sys-
tem)AC–107
AC
(a) Remove the air outlet control servo motor.
(b) Disconnect the connector from the air outlet cont

Page 2851 of 3000

TOYOTA SIENNA 2007  Service Repair Manual AC–108AIR CONDITIONING  –  AIR CONDITIONING SYSTEM (for Automatic Air Conditioning Sys-
tem)
AC
(b) Measure the resistance according to the value(s) in the 
table below.
Standard resistance
NG
OK

Page 2852 of 3000

TOYOTA SIENNA 2007  Service Repair Manual AIR CONDITIONING  –  AIR CONDITIONING SYSTEM (for Automatic Air Conditioning Sys-
tem)AC–109
AC
DESCRIPTION
The air mix control servo motor (air mix damper servo sub-assembly) is controlled by the

Page 2853 of 3000

TOYOTA SIENNA 2007  Service Repair Manual AC–110AIR CONDITIONING  –  AIR CONDITIONING SYSTEM (for Automatic Air Conditioning Sys-
tem)
AC
(b) Turn the ignition switch to the ON position and turn the 
intelligent tester main switch on.
(c)

Page 2854 of 3000

TOYOTA SIENNA 2007  Service Repair Manual AIR CONDITIONING  –  AIR CONDITIONING SYSTEM (for Automatic Air Conditioning Sys-
tem)AC–111
AC
C
A
(a) Enter the actuator check mode (See page AC-15).
(b) Press the DEF switch and change to the s

Page 2855 of 3000

TOYOTA SIENNA 2007  Service Repair Manual AC–112AIR CONDITIONING  –  AIR CONDITIONING SYSTEM (for Automatic Air Conditioning Sys-
tem)
AC
(a) Remove the air mix control servo motor.
(b) Disconnect the connector from the air mix control se

Page 2856 of 3000

TOYOTA SIENNA 2007  Service Repair Manual AIR CONDITIONING  –  AIR CONDITIONING SYSTEM (for Automatic Air Conditioning Sys-
tem)AC–113
AC
(b) Measure the resistance according to the value(s) in the 
table below.
Standard resistance
NG
OK