06-02-2012, 08:18 PM | #1 |
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Location: Las Vegas, Nv
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Fuse Box Help
Need some help with my fuse box. I need to know what supplies the circled section of the box with power. As it is reading too low, and I need to either splice in or replace a wire to get it to the correct voltage.
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1995 Suburban K2500 454.....off road & towing 1999 Astro, work van 2006 Silverado 2wd 5.3 w/4.5" lift and 33s |
06-02-2012, 09:24 PM | #2 |
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Re: Fuse Box Help
So I found the wire that I believe supplies this section. It's a 12(10?) gauge pink wire that goes to the ignition switch. Anyone have any idea how the ignition switch could be outputting less than batt voltage?
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1995 Suburban K2500 454.....off road & towing 1999 Astro, work van 2006 Silverado 2wd 5.3 w/4.5" lift and 33s |
06-02-2012, 09:55 PM | #3 |
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Re: Fuse Box Help
If I read my 1989 GM diagrams correctly these are fed from the Ignition switch terminal IGN 1. It's Circuit #3. The A & W taps are protected by the IGN fuse.
There's a splice near the bottom of the steering column that connects The pink fuse panel and bulkhead wires to the ignition switch. I'd look there for a loose connection.
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06-02-2012, 10:03 PM | #4 |
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Re: Fuse Box Help
What is the voltage at IGN vs CTSY?
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06-02-2012, 10:30 PM | #5 | |
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Re: Fuse Box Help
Quote:
Depending on conditions ctsy is 12.8 to 13.8. IGN is 11.8 to 12.1 with the lower and higher numbers being corresponding with each other.
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