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01-07-2008, 04:40 PM
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#1 |
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Right on the line, baby!
Join Date: Oct 2003
Location: Phila, PA 19130
Posts: 1,486
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Lockup sensor: GChemist?
I wanted to confirm that the lockup sensor referred to in post 7 in the linked thread is the "Tip-in Vacuum Switch" as in my vac hose map (attached). If anyone's wondering, this map is from and 83 305 low altitude (non-CA). I never found DDZ in any of the idiot books. If you want a better copy, send me a PM with your email.
Gerardo's post #7 Also, what do the wires connect to? Thanks- -Todd
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83 GMC 406 th400/3.73 Eaton Truetrac posi, headers, x pipe, & racePros. Tubular control arms, lowering rear springs, caltracs. Still ugly, but getting built right, although slowly Click and scroll down for site vendors! Subscribe here! |
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01-08-2008, 05:50 AM
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#2 |
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BAD BOW-Silverado XST
Join Date: May 2000
Location: Senior Member from Austin, TX
Posts: 6,431
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Re: Lockup sensor: GChemist?
Early models has one (diesel), two or three wires for the converter lockup.
If I'm correct the black wire grounds so the TC unlocks with the brake pedal. The yellow power wire cuts off power at low vacuum. A terminal - red wire B terminal - white wire c terminal - white wire I can barely make heads or tails from the factory wiring manual. |
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