Electrical problem, tracking suggestions
#2982955
11/07/21 10:47 PM
11/07/21 10:47 PM
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Joined: Aug 2009
Posts: 1,317 Ohio
jlatessa
OP
pro stock
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OP
pro stock
Joined: Aug 2009
Posts: 1,317
Ohio
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Son was driving our 70 Charger RT Sat. (we keep it at his house) Gave me a call, said car died after a "POP", car would try to restart then die when key released.
I assumed ballast resistor and took a ride to where he was with a spare and my Fluke. Well, resistor checked OK and new one didn't help.
Found a 15 A fuse blown, replaced it but same results. Had car flat bedded to his house, $90, not too bad. I'm thinking ignition switch or shorted wire before the ballast??
So what would be the best way to test wiring tomorrow with my tester? Charger has a Painless system we installed, been about seven years with no hiccups.
Thanks in advance, Joe
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Re: Electrical problem, tracking suggestions
[Re: jlatessa]
#2982986
11/08/21 12:34 AM
11/08/21 12:34 AM
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Joined: May 2006
Posts: 1,754 Phila
PhillyRag
top fuel
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top fuel
Joined: May 2006
Posts: 1,754
Phila
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Son was driving our 70 Charger RT Sat. (we keep it at his house) Gave me a call, said car died after a "POP", car would try to restart then die when key released.If it "firing" during cranking then "stops" when key released. Could be bad ig. switch with the "Run" wiring, or no power at ballast "run" side if dual ballast.Check for power at ballast terminals on the dist. & input sides. Pop is probably just a backfire when ignition was lost at speed.
I assumed ballast resistor and took a ride to where he was with a spare and my Fluke. Well, resistor checked OK and new one didn't help.
Found a 15 A fuse blown, replaced it but same results. Had car flat bedded to his house, $90, not too bad. I'm thinking ignition switch or shorted wire before the ballast??
So what would be the best way to test wiring tomorrow with my tester? Charger has a Painless system we installed, been about seven years with no hiccups.
Thanks in advance, Joe
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Re: Electrical problem, tracking suggestions
[Re: jlatessa]
#2983003
11/08/21 02:43 AM
11/08/21 02:43 AM
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Joined: Aug 2003
Posts: 43,180 Bend,OR USA
Cab_Burge
I Win
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I Win
Joined: Aug 2003
Posts: 43,180
Bend,OR USA
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Last edited by Cab_Burge; 11/08/21 03:06 PM.
Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)
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