Diagnostic Instructions
Perform the Diagnostic System Check - Vehicle prior to using this
diagnostic procedure
Review Strategy Based Diagnosis for an overview of the diagnostic
approach.
Diagn
Diagnostic Instructions
Perform the Diagnostic System Check - Vehicle prior to using this
diagnostic procedure.
Review Strategy Based Diagnosis for an overview of the diagnostic
approach.
Diag
Eliminating Air Conditioning Odor
Odors may be emitted from the air conditioning system primarily at start
up in hot, humid climates. The
following conditions may cause the odor:
Debris is present in the HVAC module assembly.
Microbial growth on the evaporator core.
When the blower motor
Special Tools
GE-8001 Dial Indicator Set
For equivalent regional tools, refer to Special Tools.
NOTE: This inspection procedure does not supersede local government
required
inspections that have more stringent requirements.
Turn the ignition key to the ON position with the engine OFF.
Fig. 4: