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convertor lock up switch

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convertor lock up switch

396427 396427
New User | Posts: 9 | Joined: 02/13
Posted: 02/04/13
07:21 PM

anybody selling these anymore. mine is starting to fail on my 80. a little cotact cleaner sprayed in it and it will work for a while. most people do away with the lock up but i think it works pretty well.  

waynep71222 waynep71222
User | Posts: 181 | Joined: 04/12
Posted: 02/05/13
12:33 AM

i did not call to see if these are still available.. but it took some time to sort out part number

AZ duralast or Wells    SW7011

Napa TCL101.   should get you the proper or really close to the proper setting for your 1980 C3. with a TH350C transmission..

please... you might also want to check the 2 brake switches on the pedal bracket..

one set of contacts is for the cruise control
one set of contacts is for the brake lights

one set of contacts is for the TCC interupt when you step on the brake pedal..

on an 80.. the cruise control might be a vacuum hose control valve...

that would leave the double sets of contacts on the brake light switch for the brake lights and the TCC interrupt..

those contacts can also make your TCC intermittent..

the brake light switch with cruise control is an AZ DR497  

396427 396427
New User | Posts: 9 | Joined: 02/13
Posted: 02/05/13
04:30 PM

thanks wayne p, i did  put my switch on a meter and it did have resistance which it should not have any.i have talked to you before about my cruise control, had a diff password at the time (x747944) which for some reason will not work. any how that came to be my transducer. thanks for the info