L200 L4-2.2L VIN F (2002)
To receive credit for this repair during the warranty coverage period, submit a claim through the Saturn Dealer System as shown.
Important:
When it is necessary to clean and disinfect the HVAC system at the same time the delayed blower control module package is installed, submit labor
operation D3319 as a "related line" to failed labor operation D3316.
Disclaimer
Information
Important:
Before performing the procedures in this bulletin, inspect, clean, and/or replace the passenger compartment air filter to ensure odor is not caused by
debris in the filter. Refer to the appropriate section in the HVAC Service Manual for Removal and Installation procedures as needed.
Important:
Before installing the delayed blower motor control module (for manual HVAC systems, RPO C60) or activating the delayed blower motor control
(for automatic climate control systems, RPO C68), the following information MUST BE EXPLAINED TO CUSTOMER.
CUSTOMER INFORMATION
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The delayed blower motor control module will not affect normal A/C or blower motor operation. However, the delayed blower motor control module
will activate the blower motor on high speed for approximately five minutes, if the A/C clutch has been continuously activated for 4 minutes or more.
The delayed blower motor control module will wait approximately 50 minutes after the ignition is turned OFF before activating the blower motor.
It is during the blower run time that condensation which causes microbial growth is removed from the evaporator core. The blower motor will be
turned ON with no driver input when the ignition is turned off and the conditions as stated above are met. The air rush sound created by the blower
motor is noticeable from outside the vehicle.
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The minimal current draw of the delayed blower motor control module, combined with the blower motor load, will lower the state of charge of the
vehicle's battery, and may negatively impact battery life depending on the driving habits of the customer.
Cleaning and Cooling Coil Coating Application Procedure
(for both C60 and C68 HVAC Systems)
Before starting the following procedure, obtain the following equipment and supplies:
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A/C System Cooling Coil Coating (P/N 12346390; P/N 10953503 in Canada)
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Cleaning Gun, OTC Tool SA9216NE
Caution:
WHEN APPLYING COOLING COIL COATING (P/N 12346390; P/N 10953503 in Canada), ORDINARY SAFETY GLASSES ARE NOT
SUFFICIENT.
Safety goggles
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When applying cooling coil coating (P/N 12346390; P/N 10953503 in Canada), National Institute of Occupational Safety and Health (NIOSH)
approved acid gas/organic vapor respirator with chlorine dioxide cartridges (3M(R) P/N 5103-small, 5203-medium, 5303-large), which are to
be used with a pre-filter (P/N 5010) and retainer (P/N 501), or equivalents.
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Rubber gloves
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Pedestal fan
1.
Dry evaporator:
1.1.
Adjust HVAC controls to hottest temperature setting.
