 Electrical Testing - No Engine |
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| DennisV |
  Aug 27 2025, 09:06 PM
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Senior Member  Group: Members Posts: 724 Joined: 8-August 20 From: Santa Rosa, CA Member No.: 24,575 Region Association: Northern California 
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Will I do any damage if I drop a battery in a car that has no engine or transmission? I'd like to test the electrical system (i.e., lights, dash, horn, etc.)
Are there any cables, wires, or fuses that I would need to remove or tape off before connecting the battery? The engine harness is also currently out. I realize without the generator, there will be nothing to charge the battery. I will get a battery tender. Thank you. P.S. I read that this Optima Redtop 35 was recommended, but their online fitment tool doesn't agree. In fact, it says "OPTIMA DOES NOT CURRENTLY OFFER A BATTERY IN YOUR SIZE" when I enter 1970 Porsche 914-6. |
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Replies
| IronHillRestorations |
Aug 28 2025, 08:12 AM
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#2
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I. I. R. C. Group: Members Posts: 6,865 Joined: 18-March 03 From: West TN Member No.: 439 Region Association: None
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First remove all the fuses and add them back one at a time, checking each circuit before going to the next fuse.
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Posts in this topic
DennisV Electrical Testing - No Engine Aug 27 2025, 09:06 PM
Superhawk996 Would be far wiser to do it using a current limiti... Aug 27 2025, 11:00 PM
DennisV
If you don’t want to spring for a cheap power s... Aug 28 2025, 06:54 AM
Flyinlow
Would be far wiser to do it using a current limit... Sep 15 2025, 06:23 PM Superhawk996
Would be far wiser to do it using a current limi... Sep 15 2025, 06:40 PM Flyinlow
[quote name='Flyinlow' post='3224285' date='Sep 1... Sep 15 2025, 06:42 PM GregAmy ^^^ good points.
Even spending $13 for a 60A... Aug 28 2025, 06:23 AM Spoke If you don't have the heavy red wire to the st... Aug 28 2025, 08:45 AM |
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