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Starter not turning

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Old Aug 1, 2023 | 12:56 PM
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From: van buren arkansas
Default Starter not turning

1970 frame off restoration on 350 manual trans, with new HEI. all new wiring, new starter , new key switch , put in new battery connected all wiring, pushed in clutch, turned key over- nothing no sound. I pulled starter tested it, works fine. Checked every connection i could , read over other peoples threads, checked over other possible mistakes other had. Still no cranking of the starter. I need expert help !
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Old Aug 1, 2023 | 01:01 PM
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a test light on starter lug to verify the solenoid wire from key is getting power to starter.
if no, find out if power is getting to clutch safety switch.

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Old Aug 1, 2023 | 01:27 PM
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The purple wire needs to be connected to the small stud closest to the block. The yellow wire would normally be connected to the other small stud (further away from the block) BUT you no longer use that circuit because of the HEI. You can ignore that wire.

If you have the purple wire attached to the wrong stud it will do exactly what you are describing.
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Old Aug 1, 2023 | 03:08 PM
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purple wire is next to block, i will disconnect yellow wire. thanks
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Old Aug 1, 2023 | 03:10 PM
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why wouldn't you need the wire to dist while cranking?
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Old Aug 1, 2023 | 03:13 PM
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1.starter lug is which wire?
2. clutch safety switch connected to clutch pedal, yes
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Old Aug 1, 2023 | 03:18 PM
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Old Aug 1, 2023 | 03:39 PM
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no power to clutch safetey switch
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Old Aug 1, 2023 | 04:01 PM
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Originally Posted by colo69
no power to clutch safetey switch
power comes from ign "switch"
is power getting to ign switch
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Old Aug 1, 2023 | 04:05 PM
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Originally Posted by calwldlife
why wouldn't you need the wire to dist while cranking?
He has swapped in an HEI. HEI does not need it or use it.
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Old Aug 1, 2023 | 04:07 PM
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Originally Posted by stingr69
He has swapped in an HEI. HEI does not need it or use it.
in crank doesn't all power except headlights get turned off?
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Old Aug 1, 2023 | 04:12 PM
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where does ign switch get power from, i have one hot wire to battery to starter, the red wire on starter to ? i don't know?
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Old Aug 1, 2023 | 07:19 PM
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The large starter lug with the red battery cable also has several other wires attached to it. Power flows to the rest of the car from that lug. There are fusible links there before power heads to the fuse box and out from there to the rest of the car.
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Old Aug 1, 2023 | 11:23 PM
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Originally Posted by colo69
no power to clutch safetey switch
Did you check both sides with the key in START?
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Old Aug 2, 2023 | 08:12 AM
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yes
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Old Aug 2, 2023 | 01:48 PM
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yes both sides of safety switch, checked no power either side

Last edited by colo69; Aug 2, 2023 at 02:43 PM.
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Old Aug 2, 2023 | 04:32 PM
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Do you have power in the fuse box?Does the radio and lights work?
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Old Aug 2, 2023 | 07:03 PM
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Default Hi again

You changed the 'KEY SWITCH' so that's done but what about the IGNITION switch at the bottom of the steering column.
Could that be out of adjustment?

No fusible links are shown on this internet schematic, you should have 1 or 2 at the starter and you might have one at the HORN RELAY.




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Old Aug 2, 2023 | 07:14 PM
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Some light come on in the dash and setting area, no on radio, no on head lights. thanks for still trying . I haven't heard from anybody else in a while.
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Old Aug 2, 2023 | 07:40 PM
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i did change the key switch , because it had a key stuck in it, i didn't know about putting car in reverse to get key out. I had to quit working on the car i December when covid started i had it bad. Then my wife lost her job because she wouldn't take the vaccine . Then she got a job in Arkansas , so i spent 5 months moving from Colorado. Then i could not remember were i was at, with the build. I had to pack up all parts and put them in a storage container untill i built a building. The house i got didn't have a building, as i have three corvettes . So i don't believe i replaced the ign switch, i replaced most other parts. The 2 links that come off the starter have power and the red wires that go to the horn relay & key buzzer. I didn't want to start tearing the dash apart just yet, its all new , matching numbers convertible , only carb was not matching so decided to go Hei. That just dust on the console. I painted the car original color, i replaced new soft top and had hard top. ALSO had protect-o plate stapled to owner manual in map pockets. It looks like it was their the life of the car( very rusty).

new dash, 54k miles, last plate said 1978

Last edited by colo69; Aug 2, 2023 at 07:52 PM. Reason: more info
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