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Message: [QUOTE="gnxtc2, post: 1504816, member: 1414"] It starts off at 13.x. The more I crank it, the voltage starts dropping (killing the batteries). I found this online: When trying to diagnose hard start or no start issues a scan tool is needed to check and monitor the ICP (Injection Control Pressure), RPM (From the CMP) Vehicle Voltage during cranking and PW (Pulse Width) signal. 1. RPM, minimum 100 rpm cranking speed (When warm it should be over 180 rpm) 2. ICP, minimum required for starting 500 PSI if no rpm signal, ICP won’t go over 400 PSI 3. Voltage during cranking 7-10 volts minimum depending on year 4. Pulse Width; 0 ms means no sync, 1994-1997 .42 ms indicates that PCM and IDM are in sync (on 99-03 it should be .60 ms) and the PCM is waiting on the ICP to reach the minimum of 500 PSI. When min. ICP is reached PW should change to 1-6 ms 5. If any of the above doesn’t meet the minimum specification, solve the problem as-per the appropriate Ford Diagnostic Manual. Billy T. [email]gnxtc2@aol.com[/email] [/QUOTE]

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