Pre-Power Stroke Diesel (7.3L IDI & 6.9L) Diesel Topics Only

86 decided not to crank

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Old 08-09-2016, 03:03 PM
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86 decided not to crank

Turning the key isnt getting the job done now. I can jump the solenoid on right fender and fires right up. No power to solenoid when key is in start. I made sure the ignition switch was not falling apart, and adjusted.

The neutral safety switch is new and adjusted. I need to back track to find out where power is lost.

I will unplug the NSS to confirm power is getting to it and work up to steering column.

Is there anything I might be overlooking? Or a simple check without a spare set of hands?
 
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Old 08-09-2016, 10:42 PM
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Found the EVTM on Garys site that covers 86 diesels. So it will be easy enough to trace wires to where the problem is.
 
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Old 08-10-2016, 04:51 PM
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if bypassing the nss does not work, i would suspect the ignition actuator.
when turning the key to start, do you feel a slight resistance from the spring, and does it jump back ot run when key is released from start?
 
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Old 08-10-2016, 05:16 PM
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I bypassed the nss and all is well. The new one that previous owner had changed was a no name universal with harness an extra 4 feet long. This cheaply made unit popped apart when contacts made up.
 
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Old 08-10-2016, 05:19 PM
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good deal. and an easy fix also.
 
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