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Solenoid clicks, no cranking

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Old 09-23-2016, 08:26 PM
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Default Solenoid clicks, no cranking

1996 F-150, 6 cyl/5-speed. Intermittent problem of not starting. Nearly new battery, clean battery posts & connections. When the key is turned on, dash lights light up when the key is on, and when rotated on over to START, only the battery light glows, and one loud click from the solenoid. Before I pull the starter to have it tested, what's the procedure to test the fender-mounted solenoid? Shorting the two large connections? Key on, START, or off? Clutch in, or does it matter if it's in neutral? Any help APPRECIATED!!!
Old 09-23-2016, 08:50 PM
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Make sure it's in neutral, jump the 2 big posts with a screwdriver. If it turns over, it's the fender mount relay or lack of power to it (the little wire) when you turn the key to start. Check that with a test light.
Old 09-23-2016, 09:03 PM
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Chris, should the key be OFF, ON, or held by a helper in START when I short the solenoid posts? Neutral gear, with clutch in or not?
Old 09-23-2016, 09:25 PM
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Key OFF transmission in neutral for safety purposes. Didn't mean to but in on Chris.
Old 09-23-2016, 09:27 PM
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OK, had a helper in the cockpit. Clutch in, key to START, shorted the 2 large solenoid terminals, sparked but no crack. With the key ON, voltmeter shows a little over 10 volts at the small solenoid terminal. Is that 10.5V too low, or correct? Would you agree it's time to pull the starter?
Old 09-23-2016, 09:35 PM
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If the engine doesn't spin when you short the 2 large solenoid posts together, you can short the large and small terminals together on the solenoid on top of the starter. This will basically test the smaller gauge wire between the fender mounted solenoid and the solenoid on top of the starter.

For safety purposes, I would use a remote starter switch to do this so you can stand up above. Or else have someone sitting in the drivers seat with the clutch held down even though the transmission could be put in neutral.
Old 09-23-2016, 09:40 PM
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Thanks, Chris & 88XLT!
Old 09-23-2016, 09:41 PM
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Originally Posted by Rumrumm@hotmail.com
OK, had a helper in the cockpit. Clutch in, key to START, shorted the 2 large solenoid terminals, sparked but no crack. With the key ON, voltmeter shows a little over 10 volts at the small solenoid terminal. Is that 10.5V too low, or correct? Would you agree it's time to pull the starter?
HA HA I was typing #6 while you posted #5. I see you have a helper to hold the clutch pedal down, so if you're brave you can try what I suggested under #6 if you don't have a remote starter switch. This may save you from pulling the starter.
Old 09-24-2016, 09:27 PM
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As long as you're smart enough to ensure that your truck is in neutral and the parking brake is engaged (or the wheels are blocked), there's no need to be concerned about jumping the solenoid.
People start their trucks from inside the house with a remote starter - not rocket science, just make sure it's out of gear.
IMHO



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