1991 LEXUS SC400 Service Repair Manual

fog light adding oil snow chains language set clock headlamp

Page 3777 of 4087

LEXUS SC400 1991 Service Repair Manual
AIR CONDITIONING EVAPORATOR ODOR ± AC001±97 September 12, 1997
General1. Preparation of freshener solution:
Procedure (a) Invert freshener container and shake vigorously for 30 seconds.
(b) Mix 3.

AIR CONDITIONING EVAPORATOR ODOR ± AC001±97 September 12, 1997
General1. Preparation of freshener solution:
Procedure (a) Invert freshener container and shake vigorously for 30 seconds.
(b) Mix 3.4 fl. oz. of freshener (1 container) with 30 fl. oz. to make 1 q\
t. of solution.
2. Drying the evaporator: Dry the evaporator for 10 minutes with the following settings:
A/C: Off
. . . . . . . . . . .
Air Outlet: Foot
. . . . . .
Mode: Recirc.
. . . . . . . . . .
Blower: High
. . . . . . . .
Te m p : Max Warm
. . . . . . . . . .
3. Evaporator Treatment Preparation: (a) Ensure availability of 30±45 psi compressed air to be used with spray\
gun for application of freshener.
(b) Place a tray under the evaporator housing drain hose to collect used cle\
aning solution.
(c) Place shop cloth under the evaporator housing in the vehicle to prevent \
cleaning solution from dripping onto the floor mat.
4. Vehicle Preparation: See specific model section.
5. Evaporator treatment: (a) Set HVAC mode as follows: A/C: Off
. . . . . . . . . . .
Air Outlet: Face
. . . . . .
Mode: Fresh
. . . . . . . . . .
Blower: High
. . . . . . . .
Te m p : Max Warm
. . . . . . . . . .
Windows: Open
. . . . . .
(b) Insert spray nozzle into the filter inlet and spray the entire quantity (1 qt.) of
freshener solution into the evaporator
while moving the nozzle around to
cover the complete evaporator surface.
(c) Turn the blower OFF.
6. Reinstallation of Parts.
7. Completion of Treatment. (a) Dry the evaporator for 30 minutes with the following settings:
A/C: Off
. . . . . . . . . . .
Air Outlet: Foot
. . . . . .
Mode: Recirc.
. . . . . . . . . .
Blower: High
. . . . . . . .
Te m p : Max Warm
. . . . . . . . . .
Windows: Closed
. . . . . .
(b) If the vehicle still has alcohol smell, open windows for ventilation. Do not turn on
the AC switch until the evaporator is
completely dry as this can reduce the
effectiveness of the solution.
Page 2 of 11
CAUTION
Do not get into the vehicle during
this drying operation.
WhereEverybodyKnowsYourName

Page 3778 of 4087

LEXUS SC400 1991 Service Repair Manual
Page 3 of 11
AIR CONDITIONING EVAPORATOR ODOR ± AC001±97 September 12, 1997
ES 3001. Removal of parts.
(92±96) (a) Pull down the carpet from the center
console as indicated by red arrow in the
i

Page 3779 of 4087

LEXUS SC400 1991 Service Repair Manual
AIR CONDITIONING EVAPORATOR ± AC001±97 September 12, 1997
ES 3003. Reinstallation of parts.
(92±96)
(Continued) (a) Insert the filter (up side) into the
heater unit following the numbered
steps

Page 3780 of 4087

LEXUS SC400 1991 Service Repair Manual
Page 5 of 11
AIR CONDITIONING EVAPORATOR ODOR ± AC001±97 September 12, 1997
GS 3001. Removal of parts.
(a) Remove the undercover.
NOTE:
Pull down the clip areas (3 places) of
the Undercover to rem

Page 3781 of 4087

LEXUS SC400 1991 Service Repair Manual
AIR CONDITIONING EVAPORATOR ODOR ± AC001±97 September 12, 1997
GS 3003. Reinstallation of parts.
(Continued) (a) Insert the (2) filters into the cooling
unit as shown in the illustration.
NOTE:
Ins

Page 3782 of 4087

LEXUS SC400 1991 Service Repair Manual
Page 7 of 11
AIR CONDITIONING EVAPORATOR ODOR ± AC001±97 September 12, 1997
LS 4001. Removal of parts.
(93±94) (a) Remove the undercover.
NOTE:
�Remove the front of ªAº clips.
� Pull down the

Page 3783 of 4087

LEXUS SC400 1991 Service Repair Manual
AIR CONDITIONING EVAPORATOR ODOR ± AC001±97 September 12, 1997
LS 4003. Reinstallation of parts.
(93±94)
(Continued) (a) Insert the (2) filters into the cooling
unit as shown in the illustration

Page 3784 of 4087

LEXUS SC400 1991 Service Repair Manual
Page 9 of 11
AIR CONDITIONING EVAPORATOR ODOR ± AC001±97 September 12, 1997
SC 3001. Removal of parts.
SC 400 (a) Remove two clips using the clip
remover then remove the undercover.
NOTE:
Pull down

Load next 8 pages

Page: < prev 1-10 ... 3745-3752 3753-3760 3761-3768 3769-3776 3777-3784 3785-3792 3793-3800 3801-3808 3809-3816 ... 4088 next >

MPG dashboard warning lights fuel type fuse air filter CD changer