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Old 12-02-2002, 09:59 PM   #1
78customdeluxe
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Question ? on some sort of sensor

Yeah i know this is and el camino but i have a switch that has 2 places to put a vacume line and an electrical connector with 2 wires. when the elcamino caught fire i didnt know what it was for so i left it disconnected and now im wondering if it might be for the converter clutch scince it had a 700r4 put in it. it was located on the passenger side near the back of the intake manifold. the only number that i can read on it is L 4305. thanks
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88 Crewcab Dually 5.9 Cummins, 5306 Eaton 6-speed, converted 4x4 w/52's up front, 90 front clip(parting out)
1986 ElCamino (needs motor)
1970 C30(future service truck for my ag-equipment repair business)
1970 CST10(parting out and partial donor for the '70 C30)
2000 GMC 1500 ext cab sb, z71, 5.3 loaded auto
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Old 12-02-2002, 10:28 PM   #2
ocbaud
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the vaccum hoses are for the egr i'm pretty sure, and the electicial connector goes to the lockup converter on my th-350c
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Old 12-03-2002, 12:03 AM   #3
swervin ervin
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Is it red? Sounds like the EGR bleed solenoid to me. I do know the EGR vacuum hooks to it, as well as the TCC. As to what it does, I've never fully understood. Something to do with bleeding off the EGR under certain conditions depending on what gear the tranny is in.

Just a guess.
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Old 12-03-2002, 12:30 AM   #4
ocbaud
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Quote:
Originally posted by swervin ervin
Is it red? Sounds like the EGR bleed solenoid to me. I do know the EGR vacuum hooks to it, as well as the TCC. As to what it does, I've never fully understood. Something to do with bleeding off the EGR under certain conditions depending on what gear the tranny is in.

Just a guess.

yeah, its the egr bleed solenoid.

one of the vaccum hoses goes to the egr valve and the other to the port on the back of the carb.

i dont know what it does either, but i just have the carb and the electric thing to the tranny hooked up since i no longer have my egr
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Old 12-03-2002, 10:13 AM   #5
78customdeluxe
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Well its not red it is black. Id take a picture of it but i dont have a digital camera. Which hoses would go where then scince it has the 2 hoses? Thank you
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88 Crewcab Dually 5.9 Cummins, 5306 Eaton 6-speed, converted 4x4 w/52's up front, 90 front clip(parting out)
1986 ElCamino (needs motor)
1970 C30(future service truck for my ag-equipment repair business)
1970 CST10(parting out and partial donor for the '70 C30)
2000 GMC 1500 ext cab sb, z71, 5.3 loaded auto

Last edited by 78customdeluxe; 12-03-2002 at 10:37 AM.
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Old 12-03-2002, 07:09 PM   #6
ocbaud
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Quote:
Originally posted by 78customdeluxe
Well its not red it is black. Id take a picture of it but i dont have a digital camera. Which hoses would go where then scince it has the 2 hoses? Thank you
mine is black too.
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