LEMON Manuals
: Even more car manuals for everyone: 1960-2025
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Ford
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1993
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Mustang LX, 2D Convertible, 2.3 M, Standard
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Repair and Diagnosis
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Engine Performance
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System
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Engine Controls - Tests W/Codes - 2.3L
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Circuit Tests
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Circuit Test X - Constant Control Relay Module (CCRM)
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Engine Starts
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Engine Starts
Fuel Pump Secondary Circuit Short To Power
Fuel Pump Relay Contacts Always Closed
Open In FPM Circuit Between PCM And Power To Pump Circuit Connection
Left/Front HO2S Short To Power (Dual HO2S System)
Faulty PCM