940 L4-2320cc 2.3L DOHC B234F (Can) (1993)
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Technical Service Bulletin # 887942
Date: 950101
A/C - Odor From The Ventilation System
SECTION
8
GROUP
87
NO
942
DATE
Jan. -1995
RE:
Odor from evaporator,
installation of blower fan
control module
700/9001988-94
REFERENCE: TP 31127/1, SECTION 8(82-88), BODY AND INTERIOR, 740, 760 1983-19..
GENERAL INFORMATION
ODOR FROM EVAPORATOR, INSTALLATION OF BLOWER FAN CONTROL MODULE
A customer may complain of an odor from the ventilation system. The A/C system evaporator may give off an odor.
Service bulletin 8-87-948 describes how to clean the evaporator. Follow that procedure first.
If not successful, then perform the operation described in this bulletin - installation of a control module which starts the blower fan and can air out
residual dampness from the evaporator. If the compressor has been running more than 4 minutes and the ignition is turned off for approx. 50 minutes the
control module will automatically start the blower fan and run an airing-out cycle at max blower speed for approx. 5 minutes
Note
The evaporator must be cleaned immediately before installing the control module. Repeat, if necessary then, the cleaning procedure shown in service
bulletin 8-87-948
CONTENTS:
VARIANT
MODEL YEAR
KIT P/N
METHOD
740 MCC
1988 -89 -90
9148652-2
(section A)
740/940 MCC
1991-95
9148653-0
(section B)
760/940SE/960 ECC
1988-94
9148655-5
(section D)
780 ECC
1988
9162435-8
(section E)
MCC = Manual climate control,
ECC = Electronic climate control.
WARRANTY STATEMENT: Claims may be submitted under the New Car Limited Warranty when a manufacturing defect is present using claim type:
01
OPERATION NO.
QW90
LABOR DESCRIPTION
TIME ALLOWANCE
87942-2
Odor from evaporator, installation
of blower fan control module
1.6 hr 740, 940 MCC
1.7 hr 760, 780, 940 SE, 960 ECC
740 MCC Model Year 1988-90