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Choke wire?

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Old Mar 3, 2013 | 02:55 PM
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Default Choke wire?

1980 L-48. From the driver's fender wiring harness to alternator, idle solenoid, etc, I have a wire that has been cut leaving a few inches left. It is black with a green stripe. The electric choke has nothing going to it. Am I correct in thinking this black/green stripe wire is for the choke? If so, why would someone delete this?
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Old Mar 3, 2013 | 03:06 PM
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I would check the wire for voltage, if it is the choke wire
1st with key off - no voltage
2nd with key on - no voltage
3rd with engine running - power
If you have these then I would say it is the electric chime wire.
You DO NOT want power to the electric choke unless the motor is running, you don't want the choke to open until then.
Mt choke wire comes off the top of the alternator, which only puts out voltage when the motor runs.
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Old Mar 3, 2013 | 03:13 PM
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Thanks toolman, I'll put a meter on it.
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Old Mar 3, 2013 | 03:30 PM
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I think the choke wire is supposed to be a light blue.
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Old Mar 3, 2013 | 04:11 PM
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No power in any mode from black/green stripe wire. Don't know what it's for? Idle solenoid wire is light blue. AIM is vague but shows what appears to be two separate wires for idle solenoid and choke. Besides the black/ green stripe wire there are no other wires from the harness. Could I just jump off the idle solenoid wire over to the choke?
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Old Mar 3, 2013 | 04:23 PM
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A lot of people tap into the hot wire for the wipers. It's on when you need it, off when you don't.
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Old Mar 3, 2013 | 04:28 PM
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The same with the idle solenoid wire, only energized when the car is running. Just a short jump wire to the choke. Thoughts?
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Old Mar 3, 2013 | 04:33 PM
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As long as it's heavy enough to carry the load and is on when you need it what's the worst that could happen? Besides fiery ***** of flame, death and destruction, and the appocalipse.
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Old Mar 3, 2013 | 04:53 PM
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And jumping from the wipers is apocalypse safe?
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Old Mar 3, 2013 | 05:01 PM
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Let's hook it up and see! Have you used and ohmmeter to check the draw from the choke?
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Old Mar 3, 2013 | 07:05 PM
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Originally Posted by Fireball57
No power in any mode from black/green stripe wire. Don't know what it's for? Idle solenoid wire is light blue.
According to my '80 wiring diagram, the light blue wire is the choke wire.
The black & green wire is for the idle stop solenoid.
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Old Mar 3, 2013 | 07:30 PM
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the electric choke heater on my edelbrock carb draws close to 1 amp.if that helps anyone.i put an ammeter in series with it for the test.i would assume as it heats the resistance will climb and the amperage will drop.
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Old Mar 3, 2013 | 10:30 PM
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Originally Posted by DRIVESHAFT
According to my '80 wiring diagram, the light blue wire is the choke wire.
The black & green wire is for the idle stop solenoid.
Thanks Driveshaft, appreciate the input.
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