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Supplemental Restraint System (SRS) “AIR NBHA0001 The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER” used along with I For a frontal collision I For a side collision Information necessary to service the system safely is included in the RS section of this Service Manual. WARNING: I To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death I Improper maintenance, including incorrect removal and installation of the SRS, can lead to per- I Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this Precautions for Working with HFC-134a NBHA0002 WARNING: I CFC-12 (R-12) refrigerant and HFC-134a (R-134a) refrigerant are not compatible. If the refrigerants I Use only specified lubricant for the HFC-134a (R-134a) A/C system and HFC-134a (R-134a) compo- I The specified HFC-134a (R-134a) lubricant rapidly absorbs moisture from the atmosphere. The fol- a) When removing refrigerant components from a vehicle, immediately cap (seal) the component to minimize the entry of moisture from the atmosphere. b) When installing refrigerant components to a vehicle, do not remove the caps (unseal) until just before connecting the components. Connect all refrigerant loop components as quickly as pos- c) Only use the specified lubricant from a sealed container. Immediately reseal containers of lubri- cant. Without proper sealing, lubricant will become moisture saturated and should not be used. d) Avoid breathing A/C refrigerant and lubricant vapor or mist. Exposure may irritate eyes, nose and throat. Remove R-134a from the A/C system, using certified service equipment meeting require- e) Do not allow lubricant (Nissan A/C System Oil Type S) to come in contact with styrofoam parts. Damage may result. CONTAMINATED REFRIGERANT NBHA0002S01 If a refrigerant other than pure R-134a is identified in a vehicle, your options are: I Explain to the customer that environmental regulations prohibit the release of contaminated refrigerant into I Explain that recovery of the contaminated refrigerant could damage your service equipment and refriger- PRECAUTIONS Supplemental Restraint System (SRS) “AIR BAG” and “SEAT BELT PRE-TENSIONER” HA-2 |