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IGNITION SYSTEMS CONTENTS page page 2.2L TBI, 2.5L TBI, 2.5L MPI AND 3.0L IGNITION SYSTEMS—DIAGNOSTIC PROCEDURES . . . . . 11 2.2L TBI, 2.5L TBI, 2.5L MPI AND 3.0L IGNI- TION SYSTEMS—SERVICE PROCEDURES . 14 2.2L TBI, 2.5L TBI, 2.5L MPI AND 3.0L IGNI- TION SYSTEMS—SYSTEM OPERATION . . . . 1 2.2L TURBO III, 3.3L AND 3.8L IGNITION SYSTEM—DIAGNOSTIC PROCEDURES . . . . 35 2.2L TURBO III, 3.3L AND 3.8L IGNITION SYSTEM—SYSTEM OPERATION . . . . . . . . . 24 2.2L TURBO III, 3.3L AND 3.8L IGNITION SYSTEMS—SERVICE PROCEDURES . . . . . . 39 IGNITION SWITCH . . . . . . . . . . . . . . . . . . . . . . 45 SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . 47 GENERAL INFORMATION Throughout this group, references are made to par- ticular vehicles by letter designation. A chart ex- 2.2L TBI, 2.5L TBI, 2.5L MPI AND 3.0L IGNITION SYSTEMS—SYSTEM OPERATION INDEX page page Auto Shutdown (ASD) Relay and Fuel Pump Relay . 8 . . . . . . . . . . . . . . . . . 7 Distributor Cap . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Distributor Pick-Up—3.0L Engine . . . . . . . . . . . . . . 7 Distributor Pick-Up—PCM Input . . . . . . . . . . . . . . . 6 General Information . . . . . . . . . . . . . . . . . . . . . . . . 1 Ignition Coil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Manifold Absolute Pressure (MAP) Sensor . . . . . . 8 Powertrain Control Module (PCM) . . . . . . . . . . . . . 6 Rotor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Spark Plug Cables . . . . . . . . . . . . . . . . . . . . . . . . 2 Spark Plugs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 GENERAL INFORMATION This section describes the ignition systems of the 2.2L TBI, 2.5L TBI, 2.5L MPI (flexible fuel AA-body) The Fuel Injection sections of Group 14 explain On Board Diagnostics. Group 0, Lubrication and Maintenance, contains general maintenance information for ignition related DISTRIBUTOR CAP Remove the distributor cap and inspect the inside for flash over, cracking of carbon button, lack of When replacing the distributor cap, transfer cables from the original cap to the new cap one at a time. tower of the new cap. Fully seat the wires into the Fig. 1 Distributor Cap Inspection Ä IGNITION SYSTEMS 8D - 1 |