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Topic: My Cruise Control Quit (Read 480 times) previous topic - next topic

My Cruise Control Quit

This last summer we were driving along and I decided to set the cruise control. So I did, but nothing happened. I tried it several times but no luck.
So, any suggestions? This is a 1989 GV four speed Allison and I had to redo the wiring connection where the wires from the column go to the pin connector under the dash. This solved the problem for a few years. I redid the connection again after this last failure but no change.
Exactly the same thing has happened to Triple Nickel on his '89 GV with the same drive train as mine.
My coach is in storage 'til spring but I am gathering info to plan my attack on this issue.
Nitehawk,  Demolition Lady, & our NEW master, Zippy the speeding BB cat.
1989 Grand Villa 36' ORED
Oshkosh chassis, 8.2 DD V8
2006 Saturn Vue AWD

Re: My Cruise Control Quit

Reply #1 –
Does your coach have the Bendix cruise control? I don't remember which cruise control your coach has. Some had a perfect circle vacuum cruise control and should have a vacuum pump to make the cruise control work.
previous 1984 35 ft ORED 250 HP 3208 Cat       
previous 1998 40 ft U295 CAI 325 hp Cummins
previous 2003 40 Ft u320 build #6140 450 Cummins M11.                                                         
1999 Mazda Miata
Ron, Nancy, Tipper the cat, Max The dog
1997 U 270 36 ft build number 5174 8.3 Cummins

Re: My Cruise Control Quit

Reply #2 –
Sorry Red. This is what I have and what I know about the Cruise Control.
The pic with the blue butt splice connectors is what I replaced with hardwiring that worked until last summer.
The other pics are the control unit that is mounted up under the dash right next to the steering column.
Nitehawk,  Demolition Lady, & our NEW master, Zippy the speeding BB cat.
1989 Grand Villa 36' ORED
Oshkosh chassis, 8.2 DD V8
2006 Saturn Vue AWD

Re: My Cruise Control Quit

Reply #3 –
That box is a new one on me.  Don't remember any mention of that system since I've been hanging on this Forum.

What does the actual physical work in your engine compartment.  Do you have an electric servo that moves the fuel lever, or something else?

On our coach, for instance, (with the Bendix cruise control system) the work in the engine compartment is done by a pneumatic cylinder.

Will follow this thread with interest.  Hopefully some member can supply some info.

PS:  Got several possibly helpful Google hits by searching for "Travel Cruise OEM Replica Series".
1993 U280 SE 40' WTBI, Build: 4359
C8.3 300hp, 6-Speed, Exhaust Brake
960 watts on the roof (6 x 160)
Sorento (or BOLT) on a Kar Kaddy SS
"Nature abhors a vacuum"

Re: My Cruise Control Quit

Reply #4 –
Norm,

Following my Google search hits, I answered my own question about what does the work on your system.  Looks like you have a vacuum powered servo unit as mentioned by red tractor.

At least there are still parts available for it!  ^.^d  If it was me, I'd think about grabbing that kit off eBay...

Vintage Travel-Cruise OEM Replica Series Electronic Cruise Control | eBay

Other possible helpful links.  These pertain to installation on a VW but may be useful for wiring and trouble shooting tips.

https://www.thesamba.com/vw/archives/manuals/replica_cruise_control/OEM%20Replica%20Cruise%20Installation%20Instructions.pdf

https://www.thesamba.com/vw/archives/manuals/replica_cruise_control/OEM%20Replica%20Cruise%20Troubleshooting.jpg


1993 U280 SE 40' WTBI, Build: 4359
C8.3 300hp, 6-Speed, Exhaust Brake
960 watts on the roof (6 x 160)
Sorento (or BOLT) on a Kar Kaddy SS
"Nature abhors a vacuum"

Re: My Cruise Control Quit

Reply #5 –
The first place to start would be to see if the vacuum pump is working and making vacuum and if the vacuum is at the servo.
previous 1984 35 ft ORED 250 HP 3208 Cat       
previous 1998 40 ft U295 CAI 325 hp Cummins
previous 2003 40 Ft u320 build #6140 450 Cummins M11.                                                         
1999 Mazda Miata
Ron, Nancy, Tipper the cat, Max The dog
1997 U 270 36 ft build number 5174 8.3 Cummins

Re: My Cruise Control Quit

Reply #6 –
Chuck, ever dealt with that vendor on Ebay?
I haven't had much luck with vendors on Ebay.
Did you know that you CANNOT post a bad review of any vendor on Ebay? I tried on a false presentation (it turned out) on the quantity of an item we wanted and bought. The seller showed four packages of jerky seasoning but the delivery came with only three packages. Then when I complained the vendor wanted me to pay shipping back AND THEN (he said) I would get a refund.
Nitehawk,  Demolition Lady, & our NEW master, Zippy the speeding BB cat.
1989 Grand Villa 36' ORED
Oshkosh chassis, 8.2 DD V8
2006 Saturn Vue AWD

Re: My Cruise Control Quit

Reply #7 –
Sometimes you luck out and are able to find old parts by spending a few hours searching.. Maybe you can upgrade it? With another style.. Our old Van had cruise by wire.. very dangerous
2002 U320 36' Single axle  MOST MODED IN HISTORY SO MUCH ITS ALMOST ILLIGAL
2 slides ( living room and bedroom)
undisclosed
male
female
genderless
nonbinary
transgendered

Re: My Cruise Control Quit

Reply #8 –
Quote from: nitehawk –
Chuck, ever dealt with that vendor on Ebay?
I haven't had much luck with vendors on Ebay.
No, of course I have not dealt with that vendor.  I didn't know he/she existed before this morning.
I can tell you that I have had great luck with eBay.  I have made innumerable purchases over the years - never got burned even once.
I always use PayPal to pay on eBay.  Safer.  As is the case with many things in life, you spin the wheel and take your chances.
Of course, eBay does have a "Money Back Guarantee".  I have never had the opportunity to test that provision.

eBay Money Back Guarantee | eBay.com


1993 U280 SE 40' WTBI, Build: 4359
C8.3 300hp, 6-Speed, Exhaust Brake
960 watts on the roof (6 x 160)
Sorento (or BOLT) on a Kar Kaddy SS
"Nature abhors a vacuum"
 

Re: My Cruise Control Quit

Reply #9 –
Chuck, I just reviewed that Cruise Control package and saw that the control module says MANUAL TRANSMISSION so it probably won't work with the Allison transmission on our coach.
The part number series I have says my unit can be used for manual or automatic transmissions.
Anybody ever replace the OEM unit that came with their coach with a different unit?
I can't do anything, even checking the existing components and connections on our coach until we get it out of storage in April. The coach is in a pole building 30 miles north of us. This building has neither heat nor electricity but is quite secure seeing that it is way out in the country and the owner lives right next door and all his "toys" are also stored in the building.
Nitehawk,  Demolition Lady, & our NEW master, Zippy the speeding BB cat.
1989 Grand Villa 36' ORED
Oshkosh chassis, 8.2 DD V8
2006 Saturn Vue AWD