Ignition wire colour?

AJ_08

Member
Joined
Oct 12, 2021
Hello,

1987 Buick Grand National.

Does anyone know what the ignition wire colour is (12 volts power wire when cranking) ?
 
Are you looking for an ECM sw 12v that stays hot cranking? I use the factory one in the C437 plug the factory engine harness uses to plug into the dash harness. It is Pin F
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Are you looking for an ECM sw 12v that stays hot cranking? I use the factory one in the C437 plug the factory engine harness uses to plug into the dash harness. It is Pin F View attachment 399559
No, was just looking for the ignition wire that gets 12 volts when the key is turned/cranked and sends a signal to the starter. But this is good information as well. Cheers.
 
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