Mike's Workshop Manuals
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Plymouth
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1980
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Arrow Base, Automatic Trans
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Electronic Spark Control System
Electronic Spark Control System
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Description
Notes
Spark Control Computer
Spark Combustion Computer
Sensors
Notes
Pick-Up Coil
Coolant Temperature Sensor (Oxygen Feedback Only)
Detonation Sensor
Carburetor Switch
Vacuum Transducer (On Computer)
Operation
Trouble Shooting
Ignition System Starting Test
Failure To Start Test
Notes
All Models Except Omni and Horizon
Omni and Horizon Models
Poor Performance Tests
Start Advance Timing Test
Speed Advance Test
Poor Fuel Economy And Unusually High Idle Speed Tests
Coolant Sensor Test
Vacuum Advance Schedule Test
Detonation Sensor Test
Pick-Up Coils - Air Gaps