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Home >> Ford >> 1995 >> Explorer 4WD V6-245 4.0L >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Pinpoint Tests >> PC - Spark Timing Check -- High Data Rate >> PC2 - Check Spout Circuit Continuity
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PC2 - Check Spout Circuit Continuity



Ignition Control Module (ICM) Connector:






- Key "OFF".

- Breakout box installed, Powertrain Control Module (PCM) disconnected.

- Disconnect Ignition Control Module (ICM).

- Measure resistance between test pin 36 at the breakout box and Spark Output (SPOUT) circuit at the ICM vehicle harness connector.

- Is resistance less than 5.0 ohms?

Yes -- Go to PC3. PC3 - Check Spout Circuit For Shorts to Power

No -- Service open circuit. Remove breakout box. Reconnect all components. Check timing.
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