Lexus GS300/400 (2000 year). Manual - part 24

AC0XY–01

P01924

Ohmmeter

–

AIR CONDITIONING

ENGINE COOLANT TEMPERATURE (ECT) SWITCH

AC–93

2778

INSPECTION

INSPECT ECT SWITCH
(a)

Using an ohmmeter, check that no continuity exists be-
tween the terminals when the coolant temperature is
above 100 

°

C (212 

°

F).

If continuity exists, replace the switch.
(b)

Using an ohmmeter, check that continuity exists between
the terminals when the coolant temperature is below 
91 

°

C (196 

°

F).

If there no continuity exists, replace the switch.

AC0XZ–01

AC–94

–

AIR CONDITIONING

ENGINE COOLANT TEMPERATURE (ECT) SWITCH

2779

INSTALLATION

Installation is in the reverse order of removal (See page 

AC–92

).

AC0Y0–01

I03748

–

AIR CONDITIONING

AIR REFINER FILTER

AC–95

2780

AIR REFINER FILTER

REMOVAL

1.

REMOVE GLOVE COMPARTMENT DOOR
(See page 

BO–91

)

2.

REMOVE AIR REFINER FILTER

(a)

Remove the cover.

(b)

Pull out the air refiner filter.

AC0Y1–01

AC–96

–

AIR CONDITIONING

AIR REFINER FILTER

2781

INSTALLATION

Installation is in the reverse order of removal (See page 

AC–95

).