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3.0L MULTI-PORT FUEL INJECTION—GENERAL DIAGNOSIS INDEX page page Fuel System Diagram . . . . . . . . . . . . . . . . . . . . 125 Visual Inspection . . . . . . . . . . . . . . . . . . . . . . . . 125 FUEL SYSTEM DIAGRAM The 3.0L MPI system is managed by the PCM. The PCM receives inputs from various switches and sen- VISUAL INSPECTION Perform a visual inspection for loose, disconnected, or misrouted wires and hoses before diagnosing or (1) Check for correct spark plug cable routing. En- sure the cables are completely connected to the spark (2) Check ignition coil electrical connections (Fig. 2). (3) Verify the electrical connector is attached to the Purge Solenoid (Fig. 3). Fig. 1 Multi-Port Fuel Injection Components Fig. 2 Ignition Coil Electrical Connection Ä FUEL SYSTEMS 14 - 125 |