Lexus SC300 / Lexus SC400. Manual — part 946

AIR CONDITIONING EVAPORATOR ODOR

– AC001–97

September 12, 1997

LS 400

3.

Reinstallation of parts.

(’93–’94)

(Continued)

(a) Insert the (2) filters into the cooling

unit as shown in the illustration.

NOTE:

Insert a clean air filter with it’s knob
facing downwards, then slide it forward
and install the second filter in the same
manner.

(b) Assemble the rubber insulator on the

plate.

CAUTION:

To prevent the cooling unit from leaking
water, pull the three rubber projections
from the other side of the plate to make
sure that the rubber insulator seals
properly against the plate.

(c) Install the plate on the cooling unit and

secure with the (2) wing nuts.

CAUTION:

To prevent water leaks, verify that the
cooling unit and plate are fully secure
before tightening the wing nuts.

NOTE:

Before installing the plate on the
cooling unit, coat the rubber insulator
with water for easier assembly.

(d) Reinstall the lamp.

(e) Reassemble the Undercover.

Page 8 of 11

Page 9 of 11

AIR CONDITIONING EVAPORATOR ODOR

– AC001–97

September 12, 1997

SC 300

1.

Removal of parts.

SC 400

(a) Remove two clips using the clip

remover then remove the undercover.

NOTE:

Pull down the clip areas (4 places) of
the Undercover to remove.

(b) Remove the (2) wing nuts and the plate

on the bottom of the cooling unit.

CAUTION:

The plate and wing nuts will be reused.

(c) Remove the (2) filters from the cooling

unit.

2.

Clean the Evaporator

S

Follow the general procedures given on
page 2.

NOTE:

Location for the insertion of spray
nozzle is indicated by the

red

arrow

in the illustration.

AIR CONDITIONING EVAPORATOR ODOR

– AC001–97

September 12, 1997

SC 300

3.

Reinstallation of parts.

SC 400

(Continued)

(a) Insert the (2) filters into the cooling

unit as shown in the illustration.

NOTE:

Insert a clean air filter with it’s knob
facing downwards, then slide it forward
and install the second filter in the same
manner.

(b) Assemble the rubber insulator on the

plate.

CAUTION:

To prevent the cooling unit from leaking
water, pull the three rubber projections
from the other side of the plate to make
sure that the rubber insulator seals
properly against the plate.

(c) Install the plate on the cooling unit and

secure with the (2) wing nuts.

CAUTION:

To prevent water leaks, verify that the
cooling unit and plate are fully secure
before tightening the wing nuts.

NOTE:

Before installing the plate on the
cooling unit, coat the rubber insulator
with water for easier assembly.

(d) Reassemble the Undercover.

Page 10 of 11

Page 11 of 11

AIR CONDITIONING EVAPORATOR ODOR

– AC001–97

September 12, 1997

LX 450

1.

Removal of parts.

(a) Remove the glove compartment door.
(b) Remove the A/C Amplifier.
(c) Remove power transistor.

2.

Clean the Evaporator

S

Follow the general procedures given on
page 2.

3.

Reinstallation of parts.

S

Reinstall the parts in reverse order
of removal described in step 1.