9000 L4-2290cc 2.3L DOHC Turbo EFI (1992)
Air Door Actuator / Motor: All Technical Service Bulletins
Air Mixing Damper - Lever Breakage
CATEG0RY
Body
SECTION
8
PAGE
86
ISSUE
05/94-0464
CODE
854
Subject
Air-Mixing Damper
Application
1990-92 9000 Model with ACC2
Supersedes PSI 12/92-0282
On cars equipped with a second generation automatic climate control system (ACC2), it has been found that the step per motor actuating the air-mixing
damper can have too wide a range of movement. In some instances, this could lead to breakage of one of the damper levers. See Figure 1.
A spare lever made of steel has been produced so that damaged dampers can be easily repaired. The spare lever can be used if the air-mixing damper has
been damaged within the marked area. See Figure 1. If the damage is located outside this area, the whole damper must be replaced according to the
instructions in this bulletin.
A rubber bushing is fitted on the limit stop nearest the switch (see Figure 1) in production as of VIN Serial No. N1042529 which limits the range of
movement.
Cars Affected:
1990-92 9000 Models with ACC2 up to VIN Serial No. N1042558, inclusive
Parts:
Kit 74 96 433 (includes: Rubber bushing P/N 43 82 826, Steel lever P/N 43 83 857)
