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Ford
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1994
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Probe V6-153 2.5L DOHC
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Repair and Diagnosis
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Powertrain Management
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Computers and Control Systems
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Testing and Inspection
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Scan Tool Testing and Procedures
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Intermittent Fault Diagnosis
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Power and Ground Tests
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PG6 - Other Power Checks
PG6 - Other Power Checks
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Key On, Engine Off.
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Turn the Monitor power ON.
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Verify the voltage:
Signal
Value (volts)
VST
10-14
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Does the voltage correspond to the chart?
YES --
Go to Symptom Analysis.
NO --
Repair the circuit(s) at fault.