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Old 03-08-2011, 10:36 AM   #1
El_supracabra
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Default Cruise control unit swap OLD style -> NEW style

I recently acquired a couple boxes of random supra parts! Well my cruise control unit is apparently bad and i found a newer STYLE unit in one of the boxes.

problem is, my current "old" unit has only 1 connector on it, however there are 2 more connectors already on the existing harness that are sort up tucked up and unused. well, the "new" unit has female receptacles for my previously unused male connectors! all of the mounting holes line up and the new unit fits nicely....even the harness/connectors are the correct length and plug in perfectly to the "new" unit.

Im in the process of swapping a new engine into it so i have not yet been able to test the "new" style unit.

The ONLY difference was that there was a T-style vacuum hose connector, and i only had one vacuum line to hook up. so i just capped off one side of the "T". Thoughts?
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Old 03-08-2011, 12:27 PM   #2
cre

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Sounds like it's off of a GTE. Do you have a part number?



Here's the wiring diagram for the cruise control system:
http://www.cygnusx1.net/Supra/Librar...x?S=Main&P=100


GTE vacuum lines for CC:
http://www.cygnusx1.net/Media/Supra/.../vacuum_3h.gif

GE vacuum lines (on top):
http://www.cygnusx1.net/Media/Supra/...es/MEL287B.gif
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Old 03-25-2011, 02:18 AM   #3
El_supracabra
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Default

definitely off of a turbo. the cable is about an inch too short to reach the bracket where it mounts up. I attempted to lengthen it. as soon as i have a chance to test it i will let you know if it works.
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86.5 Supra NA: milled head .020, decked block .007, .5mm+ pistons, port & polished intake manifold and cyl head,OBX header, 3-angle, cold air intake, Cometic MLS HG. ALL NATURAL!

CHEVROLET- Cracked Heads, Every Valve Rattles, Oil Leaks Every Time

FORD- Flipped Over, Rebuilt Dodge

DODGE- Dirty Old Dust Gathering Engine

I'd rather drive a Toyota, than push a ford.
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