Lexus GS300/400 (2000 year). Manual — part 23

AC0XU–01

I02319

A/C Amplifier

–

AIR CONDITIONING

AIR CONDITIONING AMPLIFIER (Electrical Multi Vision)

AC–89

2774

AIR CONDITIONING AMPLIFIER
(Electrical Multi Vision)

REMOVAL

1.

REMOVE A/C CONTROL ASSEMBLY
(See page

AC–86

)

2.

REMOVE A/C AMPLIFIER

Remove the 8 bolts, 2 screws and 2 bracket, then remove the
amplifier.

AC0XV–01

AC–90

–

AIR CONDITIONING

AIR CONDITIONING AMPLIFIER (Electrical Multi Vision)

2775

INSPECTION

INSPECT A/C AMPLIFIER CIRCUIT
(See page

DI–1067

)

AC0XW–01

–

AIR CONDITIONING

AIR CONDITIONING AMPLIFIER (Electrical Multi Vision)

AC–91

2776

INSTALLATION

Installation is in the reverse order of removal (See page

AC–89

).

AC0XX–01

I05028

AC–92

–

AIR CONDITIONING

ENGINE COOLANT TEMPERATURE (ECT) SWITCH

2777

ENGINE COOLANT
TEMPERATURE (ECT) SWITCH

REMOVAL

1.

REMOVE ENGINE UNDER COVER

2.

DRAIN ENGINE COOLANT FROM RADIATOR

HINT:
It is not necessary to drain out all coolant

3.

REMOVE ECT SWITCH

(a)

Disconnect the connector.

(b)

Remove the ECT switch.
Torque: 7.4 N·m (75 kgf·cm, 65 in.·lbf)

(c)

Remove the O–ring from ECT switch.

HINT:
At the time of installation, please refer to the following item.
Lubricate a new O–ring with soapy water and install the switch.