seic hookup - Page 2 - Diesel Forum -
6.7L Power Stroke Engine and Drivetrain Discussion of the 6.7L Power Stroke diesel engine and drivetrain in the 2011-Up Super Duty trucks. No gas engine discussion allowed except on transmissions and drivetrain that pertain to all models. Please confine discussion of topics in this forum to those items that are specific to the 6.7L Power Stroke engine.

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post #16 of 19 (permalink) Old 02-25-2013, 02:11 PM
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I used the #3 switch on mine. Work's fine.

2012 F350 4x4 Dually:! 6.7 Scorpion Diesel. Tuxedo Black with black interior, front bucket seats. Ultimiate Lariat package. Factory fifth wheel hitch B&W OEM. Dual alternators. Pullin' a 2011 Keystone Cougar 328qbss, and a 2011 Glastron GT205 Run-a-bout.

There's something sexy about a truck with big hips!!

2002 F250 7.3 4X4 Super Crew Short Bed.

DW like's the diesel so much I had to buy her one.
The "Baby Diesel" 2004 VW Jetta TDI. It's nice but it ain't my truck
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post #17 of 19 (permalink) Old 02-25-2013, 04:24 PM Thread Starter
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Thanks jtobbe for the reply. That's what I did last week, used #3 and saved the larger amps switches for future use.

05 F250 SD XLT Reg cab 4x4 Arizona Beige 6.0L PSD, AT, Advanced Security Group, ESOF, Fog Lights, Stabilizer Package, Tow Command System, Upfitter Switches, Aluminum Wheels, Cab Steps & Super Liner bedliner,Fumoto Valve, Air Lift Air Springs & Smart Air. Traded

2013 F250 SD XLT Reg Cab 4x4 Pale Adobe 6.7L PSD, 3.31Elock, AT, Tow Command, Upfitter Switches, Rear Camera, Aluminum Service Body, bedliner, Airlift air bags with Smart Air.
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post #18 of 19 (permalink) Old 02-25-2013, 04:53 PM
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FYI, the SEIC isn't drawing current*, it's just looking for the presence of a given voltage (specified by the resistor value). Any switch will do.

* There will be a small (as in irrelevant) draw because electrons have to move from A to B for this to function, but it's not actually powering anything, just giving a reference voltage.
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post #19 of 19 (permalink) Old 04-11-2014, 11:03 AM
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SEIC on 2004

Is the SEIC option available on the 2004 F350 6L or can it be modified to perform the same function. I already installed the High Idle Mod for warm ups but I want to use the SEIC to run electrical loads from the engine. I frequently need to charge external batteries or run things on site from a large inverter installed in my truck box and I use the high idle mod for that but I would like to install an isolated secondard battery bank in the truck box to pull power from whenever the truck is being used in this capacity. It seems like the SEIC would be more suited to this application. Is this possible?

2004 F350SD Super Cab 6L 4X4, Bully Dog, DC Mud Country 305/70R16, EGR Delete, Kitty Delete, High Idle MOD, Accessory Delay Relay Bypass MOD.
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