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1990 ford mustang electrical problems


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scalder
New User

Jan 6, 2011, 9:17 PM

Post #1 of 2 (2211 views)
1990 ford mustang electrical problems Sign In

I have a 1990 Ford Mustang 2.3 Liter and the engine will start and only remain running when voltage is applied on the start circuit. When the key goes back to the ignition position the engine stalls. The only way the engine remains running is when I place a jumper between the yellow constant power under the steering column to the pink start wire. When we disconnect the wire the engine stalls. Any help with what the problem could be will be helpful.


Hammer Time
Ultimate Carjunky / Moderator
Hammer Time profile image

Jan 7, 2011, 5:32 AM

Post #2 of 2 (2197 views)
Re: 1990 ford mustang electrical problems Sign In

Check all your fuses and fusible links first and then test the output of the ignition switch.



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