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Skylark Limited, 2.3 3
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Engine Controls - Basic Testing
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Engine Controls - Basic Testing
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Introduction
Preliminary Inspection & Adjustments
Visual Inspection
Mechanical Inspection
Compression
Exhaust System Backpressure
Diagnosis
Pcm Replacement Check
No Start Diagnosis (A-3)
Notes
Engine Controls - Basic Testing
Definition
No Start - Engine Cranks Okay (3.1L MFI With Dis)
Notes
General Inspection
Ignition System (3.1L VIN M "N" Body)
No Start - Engine Cranks Okay (2.3L MFI With IDI)
Notes
General Inspection
Ignition System
Basic Fuel System Checks (A-7)
Notes
Fuel System Pressure Test
Fuel Pressure Relief (MFI)
Fuel Pressure Check (MFI)
Fuel Pump Relay
Fuel Pump Relay By-Pass Procedure
Field Service Mode Check
Basic Ignition System Checks (C-4)
HEI-Est Distributor
Notes
Spark
Ignition Coil Power Source
Ignition Coil Resistance
Distributor Pick-Up Coil Short & Resistance Checks
Tach Pulse (RPM) Signal
Dis (3.1L)
Spark
Ignition Coil Power Source
Ignition Coil Resistance
Crankshaft Sensor Pick-Up Coil Short & Resistance Checks
Crankshaft Sensor Output Signal
Tach Pulse (RPM) Signal
IDI (2.3L)
Spark
Ignition Coil Power Source
Ignition Coil Resistance
Crankshaft Sensor Pick-Up Coil Short & Resistance Checks
Crank Angle Sensor Signal
Tach Pulse (RPM) Signal
Idle Speed & Ignition Timing
Diagnostic Circuit Check
Notes
A-1, Mil Inoperative
A-2, Mil On Steady Or Won't Flash Code 12
Notes
2.3L
Summary
Wiring Diagrams
2.3L
3.1L