Electrical Question #15 Need Help Please, I'm totally stumped this time |
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Electrical Question #15 Need Help Please, I'm totally stumped this time |
76-914 |
Apr 6 2014, 06:33 PM
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#41
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Repeat Offender & Resident Subaru Antagonist Group: Members Posts: 13,509 Joined: 23-January 09 From: Temecula, CA Member No.: 9,964 Region Association: Southern California |
I'm going to have several electrical questions. 1st, Is pin #8, on the 14 pin plug at the relay board, the only switched 12v+ source in the engine compartment? TIA, Kent
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Tom |
Jul 6 2015, 03:01 AM
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#42
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Advanced Member Group: Members Posts: 2,139 Joined: 21-August 05 From: Port Orchard, WA 98367 Member No.: 4,626 Region Association: None |
Kent,
If you have a meter, check the resistance of the test lamp. I'm thinking it may have a high resistance, therefore limiting current for the halogen lamp when you run them in series. Any idea what the current is for the halogen. The least load for your "on" indicator light would be an LED. Very low current, so you can use small gage wires to wire it in. As a test, put an LED across the radiator fans right up by the radiator fans, in parallel - not series. See if it works ok, then pull the wires in to the cockpit to where you want the indicator lamp. If you prefer the halogen lamp and the current is high, you can use a relay in place of the LED in the above idea, then run power for the relay from a nearby source in the cockpit. As above, test the way the relay works up by the fans first. Tom |
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