 Won't Start after conector problem., No spark. Why? PLEASE HELP!!! |
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| old9one4 |
 Apr 18 2009, 08:57 PM
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#1
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Newbie  Group: Members Posts: 35 Joined: 1-March 07 From: Sunnyvale, CA Member No.: 7,574 Region Association: Northern California  |
72' car with 71' wiring (assembled in Dec 71') so no oil tempurature wire in ingition harness.
While searching for oil temp wire I didn't replace the ignition harness connector back on the relay board correctly. It was tilted at an angle with the #1 pin end possibly not contacted. Motor would not turn over. Fuel pump started but no cranking. Tried to jump thinking battery was low. With no help from jump I reviewed my previous actions. When I found the tipped connector I pushed it back down to the correct contact problem. Now motor turns over and fuel pump works but no start. Only thing I can think of is no spark but, don't know why. Any thought on this? Coil damaged or worse alternator damaged? |
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| jaxdream |
Apr 18 2009, 11:05 PM
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#2
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Senior Member Group: Members Posts: 974 Joined: 8-July 08 From: North Central Tennessee Member No.: 9,270 Region Association: South East States |
Oil temp wire should go down underneath to the oil sump / taco plate. Pull a plg wire and stick a screwdriver up in the plug boot end , have someone try to start it while slightly grounding the screwdriver , see if it sparks. If no spark , try hot wiring the coil by running a jumper wire from Bat. + side to Coil + side , then crank. If it sparks and trys to fire up , then the wire from the ignition switch is not getting fire to the coil. Back track some of your changes that you performed , perhaps you disloged a wire from a connecter , not getting good contact. Good luck.
Jaxdream |
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Posts in this topic
old9one4 Won't Start after conector problem. Apr 18 2009, 08:57 PM
Jeffs9146 Check all of your fuses! Apr 19 2009, 09:42 AM Dave_Darling Verify that it's not getting spark.
If not, c... Apr 19 2009, 09:50 AM firstknight13 :D i had the same problem...turned out to be the v... Apr 20 2009, 09:49 PM
old9one4 Problem diagnosted. Missaligned connector on relay... Apr 20 2009, 09:52 PM |
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