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Cruise Control doesn't work?

Tiny
KHLOW2008
  • MECHANIC
  • 41,814 POSTS
Wire colors seems to be different from the schematic in our database.

There are 4 wires, ensure at least one of it has battery voltage when ignition is turned on.
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Monday, October 26th, 2020 AT 12:26 PM (Merged)
Tiny
SEAN03
  • MEMBER
  • 523 POSTS
Hey sorry I havent gotten back to you. I had a few things come up. I will check this tomorrow. I have a lot of spare time on my hands tomorrow. I will let you know once I test this. Thanks.
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Monday, October 26th, 2020 AT 12:26 PM (Merged)
Tiny
CADIEMAN
  • MECHANIC
  • 3,544 POSTS
U should be able go in the cpu and ck for cruise codes. Just push the off and warmer buttons on the a/c head until you see all segments light release. As it goes thru the cpus. Write the codes down. Then if no codes are set then its a vacuum problem. Next test the small hose at the servo for vacuum. Then remove the large hose and blow air through the hose with you mouth.U should not be able to blow into it. Start here then come back. Gl
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Monday, October 26th, 2020 AT 12:26 PM (Merged)
Tiny
SEAN03
  • MEMBER
  • 523 POSTS
Ok I blew through the large hole and you can not blow through it. Their is no codes in the system. The small hose has a good vacuum. The number 7 fuse is good I changed that out today. I checked for the voltage before I put the fuse in. It had 12.2 volts which is good. I got confused on the diagram. With the grey pink black and dark blue. How do I check this. Do I put the positive volt meter on one and then put the negative probe on the other. If you could explain on how to do this I would greatly appreciate it. Thanks for all your time and help.
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Monday, October 26th, 2020 AT 12:26 PM (Merged)
Tiny
CADIEMAN
  • MECHANIC
  • 3,544 POSTS
Can u blow through the large hose?
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Monday, October 26th, 2020 AT 12:26 PM (Merged)
Tiny
SEAN03
  • MEMBER
  • 523 POSTS
The big hose going into the car where the brake switch is mounted. If that's what you are talking about then no. Thanks.
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Monday, October 26th, 2020 AT 12:26 PM (Merged)
Tiny
CADIEMAN
  • MECHANIC
  • 3,544 POSTS
Turn the key on put it in rev. Do the rev. Lights work?
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Monday, October 26th, 2020 AT 12:26 PM (Merged)
Tiny
SEAN03
  • MEMBER
  • 523 POSTS
Yeah the reverse lights work just used it today and saw the lights.
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Monday, October 26th, 2020 AT 12:26 PM (Merged)
Tiny
CADIEMAN
  • MECHANIC
  • 3,544 POSTS
Does the yellow light come on on the switch?
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Monday, October 26th, 2020 AT 12:26 PM (Merged)
Tiny
CADIEMAN
  • MECHANIC
  • 3,544 POSTS
If its the speed sensor u would have a code.
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Monday, October 26th, 2020 AT 12:26 PM (Merged)
Tiny
SEAN03
  • MEMBER
  • 523 POSTS
No it does not.
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Monday, October 26th, 2020 AT 12:26 PM (Merged)
Tiny
CADIEMAN
  • MECHANIC
  • 3,544 POSTS
Sorry had dinner.I forgot is there a dash switch or it turns on by the lever?
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Monday, October 26th, 2020 AT 12:26 PM (Merged)
Tiny
SEAN03
  • MEMBER
  • 523 POSTS
That's fine it is on the lever.
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Monday, October 26th, 2020 AT 12:26 PM (Merged)
Tiny
CADIEMAN
  • MECHANIC
  • 3,544 POSTS
Cool your on you get no codes from the l/side fuel data center. It just gos to 70
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Monday, October 26th, 2020 AT 12:26 PM (Merged)
Tiny
SEAN03
  • MEMBER
  • 523 POSTS
Yeah their I'd no codes. It just shows 7.0 that is it.
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Monday, October 26th, 2020 AT 12:26 PM (Merged)
Tiny
CADIEMAN
  • MECHANIC
  • 3,544 POSTS
U needed to do what khl said. Test for power with key on on the pink wire and ground on black. As simple as that.
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Monday, October 26th, 2020 AT 12:26 PM (Merged)
Tiny
SEAN03
  • MEMBER
  • 523 POSTS
Ok so I just did this a few seconds ago after you posted I put the positive on the pink wire and the negative on the black wire. It showed 12 volts exact on my volt meter with the car on the run position not started.
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Monday, October 26th, 2020 AT 12:27 PM (Merged)
Tiny
CADIEMAN
  • MECHANIC
  • 3,544 POSTS
Go to 7.0 then turn on the cruise it should say 7.1 hit the brake 7.2 set button 7.3 resume 7.4
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Monday, October 26th, 2020 AT 12:27 PM (Merged)
Tiny
SEAN03
  • MEMBER
  • 523 POSTS
Ok so I am going to turn the car to the run position and do the off a warmer button and let it go to the 7.0 then turn the lever on and it should go to 7.1 then hit the brake and it should go to 7.2 then hit the set button and it should go to 7.3 and then hit resume and it should go to 7.4 is this correct or do I have to start the car when I do this and drive it or just start it or just the key to the run position. Thanks.
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Monday, October 26th, 2020 AT 12:27 PM (Merged)
Tiny
CADIEMAN
  • MECHANIC
  • 3,544 POSTS
Key on this is a switch test. It tells u if the cpu is receiving a signal. Sounds like that servo is ng.
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Monday, October 26th, 2020 AT 12:27 PM (Merged)

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