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Dumb Question ignition switch #1257592
06/26/12 09:41 AM
06/26/12 09:41 AM
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Kiddart Offline OP
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How do you check an ignition switch to see if its bad or not??

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Last edited by Kiddart; 06/26/12 11:44 AM.

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Kiddart
Re: Dumb Question ignition switch [Re: Kiddart] #1257593
06/26/12 12:58 PM
06/26/12 12:58 PM
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RapidRobert Offline
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You could check continuity with an ohmmeter between the terminals in the different key positions


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Re: Dumb Question ignition switch [Re: RapidRobert] #1257594
06/26/12 01:28 PM
06/26/12 01:28 PM
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Kiddart Offline OP
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How about a test light grounded to column and doing checking the positions?? I have a feeling that power is not going thru the switch.


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Kiddart
Re: Dumb Question ignition switch [Re: Kiddart] #1257595
06/26/12 01:40 PM
06/26/12 01:40 PM
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RapidRobert Offline
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yes that'd work. What circuit are you having a problem with?


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Re: Dumb Question ignition switch [Re: RapidRobert] #1257596
06/26/12 01:46 PM
06/26/12 01:46 PM
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Kiddart Offline OP
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The starting circuit, I thought is was the netural safety but its not. I turn to aux just before the start and the fuel pump is on then go to start and it seems to lose power. I am dumbfounded its killing me.


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Kiddart
Re: Dumb Question ignition switch [Re: Kiddart] #1257597
06/26/12 04:32 PM
06/26/12 04:32 PM
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RapidRobert Offline
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It will not crank? If not see if the yellow "ign" wire out to the starter solenoid is hot while someone holds the key to start. If not, seperate the bulkhead & see if there's a bad connection on that circuit on those 2 male/female brass terminals. (www.mymopar.com has the colors/locations). If the bulkhead is good then see if the "st" terminal on the back of the ign switch is hot when you hold it to start. If the switch is in the column seperate the dangling connector & see if the start wire going out to the starter relay has continuity with the 12V power in wire when the key is held to start.


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Re: Dumb Question ignition switch [Re: Kiddart] #1257598
06/26/12 04:40 PM
06/26/12 04:40 PM
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radar Offline
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Check your ballast resistor on the firewall

Re: Dumb Question ignition switch [Re: radar] #1257599
06/26/12 05:20 PM
06/26/12 05:20 PM
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ballast has nothing to do with the starter turning the engine over.

Re: Dumb Question ignition switch [Re: RapidRobert] #1257600
06/26/12 05:26 PM
06/26/12 05:26 PM
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Kiddart Offline OP
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its weird because in november when I pulled the motor and trans everyrhing was fine, I can start the car with a screwdriver on the starter re-lay. it has to be something stupid. thanks for the info. I will try it and keep you guys posted.


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Kiddart
Re: Dumb Question ignition switch [Re: Kiddart] #1257601
06/26/12 05:35 PM
06/26/12 05:35 PM
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RapidRobert Offline
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Quote:

I can start the car with a screwdriver on the starter re-lay.


Yes if your sure the neutral safety switch is grounding the relay then concentrate on the yellow wire "ign" hot side


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Re: Dumb Question ignition switch [Re: RapidRobert] #1257602
06/26/12 06:23 PM
06/26/12 06:23 PM
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Try holding the key in the start position and move the shifter from park to neutral and see what happens. You may just have a linkage adjustment problem.







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