911 Carrera 2 Coupe F6-3600cc 3.6L SOHC (1990)
Air Conditioning Switch: Technical Service Bulletins
Warranty - A/C Air Regulating Control Switches
October 11, 1991
Model
Group
911 C2/C4
8
911 turbo
Part Identifier
Number
8702
9103
Subject:
Air Regulating Control Switches
ATTENTION: Service Manager/Service Technician
Models Affected:
911 Carrera 2/4, all model years
911 turbo, from model year '91 (M)
Concern:
Unnecessary replacement of climate control units for switch failure or optical defects.
General Information:
The Warranty Department will not accept claims for complete climate control unit replacement if only any of the
following individual components needed replacing:
Slide Knob
Part Number 944 653 205 00
Fan Switch Knob
Part Number 964 659 146 00 01C
Temperature Switch Knob
Part Number 944 653 208 00
A/C Switch
Part Number 944 653 922 00
Defroster/Recirculation Switch
Part Number 944 653 921 00
Face Plate
Part Number 964 659 945 00
Sensor Fan
Part Number 964 659 148 00
Work Procedure for Replacing
Tip Switches:
1.
Remove control unit.
Figure 1
2.
Pull off two slide knobs and two switch knobs (temperature and fan control). Remove both switch
mounting nuts (10 mm wrench size) Figure 1.
Figure 2