Component Locations

NOTE: For location of other engine control components not covered in this article, see SELF-DIAGNOSTICS - 2.2L ALERO, CAVALIER, GRAND AM & SUNFIRE - GASOLINE article.

Fig 1: Locating CNG Engine Control Components & Connectors

Courtesy of GENERAL MOTORS CORP.

Fig 2: Locating CNG Filter

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Fig 3: Locating CNG Fuel System Components

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Fig 4: Locating/Identifying Engine Compartment Fuse/Relay Center

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Fig 5: Locating Fill Valve Filter

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Fig 6: Locating Fuel Filter & HPR

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Fig 7: Locating Fuel Injectors, FRT & FRP Sensors

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Fig 8: Locating/Identifying High Pressure Regulator Components

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Fig 9: Locating Low Pressure Regulator & Low Pressure Lock-Off Solenoid

Courtesy of GENERAL MOTORS CORP.