Cruise Control
Thread Starter
Joined: Nov 2010
Posts: 5,891
Likes: 84
From: Mantua NJ
Car: 1 Owner 1986 TA with a WS6 package
Engine: 5.0 EFI
Transmission: THM700R4
Axle/Gears: 277 Posi Speedo
Cruise Control
My 86 TAs cruise control will not engage,what is the usual suspect.
Joined: May 2008
Posts: 1,361
Likes: 52
From: Alabama
Car: 87 GTA
Engine: 5.7 TPI
Transmission: 700r4
Axle/Gears: 3:27 BW 9 bolt
Re: Cruise Control
Mine doesn't work either. I've already replaced the vacuum hoses and the brake switch under the dash. I'm wondering if it's the multifunction (blinker) lever.
Thread Starter
Joined: Nov 2010
Posts: 5,891
Likes: 84
From: Mantua NJ
Car: 1 Owner 1986 TA with a WS6 package
Engine: 5.0 EFI
Transmission: THM700R4
Axle/Gears: 277 Posi Speedo
Re: Cruise Control
I have vacuum,I'm thinking the multifunction switch also!!!but everything on the switch is working OK
Thread Starter
Joined: Nov 2010
Posts: 5,891
Likes: 84
From: Mantua NJ
Car: 1 Owner 1986 TA with a WS6 package
Engine: 5.0 EFI
Transmission: THM700R4
Axle/Gears: 277 Posi Speedo
Re: Cruise Control
Is this the bracket for the C/C modual.it hase p/n 10028655 and the parts book is saying another no.
It has a black box with the letters AC on it
It has a black box with the letters AC on it
Supreme Member
Joined: Jan 2006
Posts: 3,341
Likes: 10
From: Mooresville NC
Car: LOWERED ♦ CRIMSON METALFLAKE
Engine: ► 400 KUBES ◄
Transmission: 765R4
Axle/Gears: EATON POSI 4.56
Cruise Night
Originally Posted by mantaguy
My 86 TAs cruise control will not engage,what is the usual suspect.
Originally Posted by 80schild
I've already replaced the vacuum hoses and the brake switch under the dash.
Then unplug the servo which is located at the left front of the engine compartment.
Use an ohmmeter to measure across the light blue wire with a black stripe, and the tan wire.
What did the ohmmeter read?
◙◙◙◙◙◙◙◙◙◙◙◙◙◙◙
Happy Racing!
◙◙◙◙◙◙◙◙◙◙◙◙◙◙◙
How bout those too scared to drive without headlights in the daytime
and the ones that need headlights for a little rain
.
Supreme Member
iTrader: (5)
Joined: Mar 2011
Posts: 2,893
Likes: 4
From: Central Texas
Car: GTA
Engine: 350 TPI
Transmission: 700R4
Axle/Gears: Aussie 9-bolt/3.27 posi
Re: Cruise Night
Trending Topics
Member
Joined: Aug 2004
Posts: 484
Likes: 0
From: Lexington, SC
Car: 1986 Z28 Camaro
Engine: 350 with .440" lopey cam
Transmission: 6spd T56
Axle/Gears: Detroit Truetrac with 3.73 gears
Re: Cruise Control
I have this same problem. However, I suspect the problem to be in my cruise control module. I didn't realize there was one in our cars, and I'm not sure where it is yet, but somewhere there is a little cruise control computer that handles the cruise control.
I figure this is where my problem is because I have vacuum, have already replaced my turn signal lever, and I know my brake switch / vacuum at the brake is ok. That only leaves two parts, the servo, or the module, and I think the module is a more likely candidate here.
http://shop.advanceautoparts.com/web...|GRP60023_____
I figure this is where my problem is because I have vacuum, have already replaced my turn signal lever, and I know my brake switch / vacuum at the brake is ok. That only leaves two parts, the servo, or the module, and I think the module is a more likely candidate here.
http://shop.advanceautoparts.com/web...|GRP60023_____
Supreme Member
iTrader: (5)
Joined: Mar 2011
Posts: 2,893
Likes: 4
From: Central Texas
Car: GTA
Engine: 350 TPI
Transmission: 700R4
Axle/Gears: Aussie 9-bolt/3.27 posi
Re: Cruise Control
I have this same problem. However, I suspect the problem to be in my cruise control module. I didn't realize there was one in our cars, and I'm not sure where it is yet, but somewhere there is a little cruise control computer that handles the cruise control.
I figure this is where my problem is because I have vacuum, have already replaced my turn signal lever, and I know my brake switch / vacuum at the brake is ok. That only leaves two parts, the servo, or the module, and I think the module is a more likely candidate here.
http://shop.advanceautoparts.com/webapp/wcs/stores/servlet/product_Remanufactured-Cruise-Control-Module-Amplifier-Cardone_3801128-P_850_R|GRP60023_____
I figure this is where my problem is because I have vacuum, have already replaced my turn signal lever, and I know my brake switch / vacuum at the brake is ok. That only leaves two parts, the servo, or the module, and I think the module is a more likely candidate here.
http://shop.advanceautoparts.com/webapp/wcs/stores/servlet/product_Remanufactured-Cruise-Control-Module-Amplifier-Cardone_3801128-P_850_R|GRP60023_____
Junior Member
iTrader: (1)
Joined: Feb 2003
Posts: 69
Likes: 0
From: near Hershey, PA.
Car: 89 GTA Blk on Blk w/ T's
Engine: 5.7 TPI
Re: Cruise Control
I think I saw someplace that it's (module) a black box on the pass. side of car ? I might look into that also cause everything else seems ok ? but I could be missing something
Thread
Thread Starter
Forum
Replies
Last Post
wigmobile
Electronics
5
Feb 26, 2025 02:56 PM
