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93 Teg B16A: CEL flickering when clutch depressed?!

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Old Mar 2, 2011 | 05:27 PM
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Default 93 Teg B16A: CEL flickering when clutch depressed?!

Hello all, I wanna give you some info on myself since this is my first post here. I'm from east Tennessee and have 4 toys right now. A 93 Integra w/ a B16a swap, a 92 Lexus SC300 w/ a 1jz swap single turbo, in the process of doing a r154 transmission swap, an 05 Subaru Legacy GT w turboback exhaust (wife's ride), and a 94 Taurus SHO 5 speed .

Anyway, I'm having an issue with the Integra. I bought the car with the swap already done unlike my Lexus where I did it myself. I've already had to fix some wiring and changed the clutch, flywheel, and starter. Then I removed the VAFC. I had to run new wires for the knock sensor, elec. fan, vtec pressure switch, and vtec selenoid. There were eleventybillion splices in these wires and i pulled new ones and soldered and heat shrinked them.

The problem: The car ran fine for a couple hours. (except no vtec, the speedo isn't working, i'll have to fix that next.) Then the car cut off about 5 times in 7 miles on my way home. When I push in the clutch, I hear a click and the cel will flicker. When I let go it shuts off. But sometimes it stays on even when the clutch is out. Its random and flickers on and off sometimes when I push and pull slowly. I figured this out by doing this when the engine is off and the key on.

Any ideas?

Thanks, Matt
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Old Mar 3, 2011 | 08:05 AM
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Default Re: 93 Teg B16A: CEL flickering when clutch depressed?!

Anyone?
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Old Mar 3, 2011 | 09:03 AM
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Default Re: 93 Teg B16A: CEL flickering when clutch depressed?!

I got an idea, I think you need a new engine harness from all the splices. A hacked up engine harness especially when someone other than yourself did it cause problems/glitches like this one will happen. Only thing I can think of is look above your clutch pedal and see if the switch is messed up or a wire is loose.
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Old Mar 3, 2011 | 03:22 PM
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Default Re: 93 Teg B16A: CEL flickering when clutch depressed?!

Yea that's what I was thinking with the harness deal. I just didn't know if this was a fairly common thing with the Integra or if there was something in specific I needed to look for. I do appreciate your response as well as any others!
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Old Mar 3, 2011 | 07:43 PM
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Default Re: 93 Teg B16A: CEL flickering when clutch depressed?!

mm maybe a misfire.try a compression test.something similiar but i found this https://honda-tech.com/forums/acura-integra-type-r-8/help-flashing-check-engine-light-2682829/
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Old Mar 3, 2011 | 08:38 PM
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Default Re: 93 Teg B16A: CEL flickering when clutch depressed?!

Be sure to double check that the factory grounding points are all intact.
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Old Mar 4, 2011 | 03:12 AM
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Default Re: 93 Teg B16A: CEL flickering when clutch depressed?!

Originally Posted by OEM92GS-R
mm maybe a misfire.try a compression test.something similiar but i found this https://honda-tech.com/forums/showthread.php?t=2682829
sometimes it will run beautifully, that's what has me puzzled. and then a minute later it will start the check engine thing.
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Old Mar 4, 2011 | 03:12 AM
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Default Re: 93 Teg B16A: CEL flickering when clutch depressed?!

Originally Posted by mark@silbernage
Be sure to double check that the factory grounding points are all intact.
Will do.
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Old Mar 15, 2011 | 02:28 AM
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Default Re: 93 Teg B16A: CEL flickering when clutch depressed?!

Hi Matt. Its Eric. We need to get this car fixed.
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Old Mar 15, 2011 | 05:23 AM
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Default Re: 93 Teg B16A: CEL flickering when clutch depressed?!

Originally Posted by Salvatorie
Hi Matt. Its Eric. We need to get this car fixed.
Yea, I know it..it's frustrating lol.

Well we figured out that it's the main relay that is doing the clicking. I replaced it, still does the same thing. Waste of $60. Checked all the main grounds. They are good. Are there any switches connected to the clutch pedal that could short and cause the relay to click randomly?
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Old Mar 17, 2011 | 02:24 PM
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Default Re: 93 Teg B16A: CEL flickering when clutch depressed?!

Figured it out. One of the wires came off at the VSS and was hitting the tranny when I pushed in the clutch.
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