Home / Toyota Supra Forums

Go Back   Toyota Supra Forums! Join the Supra forum! > Performance, Modification, and Maintenance Forums - for generation specific discussions > MKIII Supra

Reply
 
Thread Tools Display Modes
Old 09-04-2007, 01:01 AM   #1
carfanatic89
3" Exhaust
 
carfanatic89's Avatar
 
Join Date: Apr 2007
Location: Waco
Posts: 164
carfanatic89 is on a distinguished road
Default Cruise Control

1987 NA Manual. I had to pull my old motor because of a cracked block. I put a motor from japan, a 7mge with 30,000 miles, back in and now the cruise control doesn't work. Its hooked up and the vacuum is hooked up to it. It worked before but not now whats the problem any suggestions.
carfanatic89 is offline   Reply With Quote
Old 09-04-2007, 03:09 PM   #2
mrnickleye
1000whp postwhore
 
mrnickleye's Avatar
 
Join Date: Jun 2005
Location: Mojave Desert, Calif.
Posts: 1,705
mrnickleye is on a distinguished road
Default

I would look again at the vacuum. Is the Vehicle speed sensor on the trans plugged in? Does your speedometer work?
__________________
Had a Red 1989 N/A. Automatic. Sports Pkg. w/wing.
TEMS, and some nice MODS. Sold to a friend 10/08/08.
mrnickleye is offline   Reply With Quote
Old 09-04-2007, 08:11 PM   #3
carfanatic89
3" Exhaust
 
carfanatic89's Avatar
 
Join Date: Apr 2007
Location: Waco
Posts: 164
carfanatic89 is on a distinguished road
Default

I have switched the vacuum lines around to try to make it work and nothing, and the speedometer is working fine. Can the Cruise control just go out at anytime and is this normal, and whats the normal life span of the controller.
carfanatic89 is offline   Reply With Quote
Old 09-06-2007, 05:52 AM   #4
cre

Toyota
Racing
Development
 
cre's Avatar
 
Join Date: Apr 2007
Posts: 5,038
cre has a reputation beyond reputecre has a reputation beyond reputecre has a reputation beyond reputecre has a reputation beyond reputecre has a reputation beyond reputecre has a reputation beyond reputecre has a reputation beyond reputecre has a reputation beyond reputecre has a reputation beyond repute
Default

Are you using the USDM throttle cable linkage assembly? I don't recall the specifics, but there's something about the JDM assembly that doesn't work with the USDM Cruise Control.
cre is offline   Reply With Quote
Old 09-06-2007, 07:22 AM   #5
carfanatic89
3" Exhaust
 
carfanatic89's Avatar
 
Join Date: Apr 2007
Location: Waco
Posts: 164
carfanatic89 is on a distinguished road
Default

I took off the throttle body out of the old motor and put it on the new one. The throttle cable wouldn't link up to the new one, so basically it has the same thottle body as the old one. Does the Cruise control have a certain vacuum line that your suppost to pull it from, the vacuum line on the new motor where different, it didnt have the EGR and some other thing that controls the EGR and some other stuff. so the vacuum ports not being used i pluged them off and used one of them to run the cruise control and the thing where coolant runs for the heater core. Ill post some picks if yall want me to of my engine and the vacuum lines.
__________________
Supra Engine Powered Dragster


carfanatic89 is offline   Reply With Quote
Old 09-06-2007, 08:44 AM   #6
cre

Toyota
Racing
Development
 
cre's Avatar
 
Join Date: Apr 2007
Posts: 5,038
cre has a reputation beyond reputecre has a reputation beyond reputecre has a reputation beyond reputecre has a reputation beyond reputecre has a reputation beyond reputecre has a reputation beyond reputecre has a reputation beyond reputecre has a reputation beyond reputecre has a reputation beyond repute
Default

The Cruise Control and heater Control valve both get vacuum from a nipple at the back of the upper intake's surge tank. Doesn't matter where you get the vacuum source from as long as it's not switched (such as a source from the throttle body).
cre is offline   Reply With Quote
Reply


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
Cruise Control Button Config. Question Chambers MKIII Supra 2 09-07-2010 04:20 AM
Cruise Control zuni MKIII Supra 8 07-25-2007 03:20 PM
Cruise Control, Help Please! Al Hanks Non-Generation Specific Questions 0 03-19-2007 07:22 PM
cruise control and other problems... castle77 MKII Supra 6 10-14-2005 03:39 AM


All times are GMT. The time now is 02:05 PM.


Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2024, vBulletin Solutions, Inc.

1986



1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87