Cruise control

Tiny
WBTAAL6
  • MEMBER
  • 2004 HYUNDAI SANTA FE
  • 4 CYL
  • 4WD
  • AUTOMATIC
  • 150,000 MILES
We replacement the buttons on the steering wheel approximately 4 years ago and everything worked great. About 9 months ago the cruise worked off and on, now not so. I checked the fuse, pulled it out and put it back in and it worked one time. Once in a while it works but mostly not. Any ideas?
Tuesday, November 14th, 2017 AT 12:09 PM

1 Reply

Tiny
KHLOW2008
  • MECHANIC
  • 41,814 POSTS
The cruise control system comprises a few different components and if any of these fails, it affects the operations.
1. Steering switch
2. Brake switch.
3. Main ON/OFF switch.
4. Wiring circuit (connections)
5. Cruise control Control Module.
6. Power supply

Other system such as ABS or Transmission controls if they malfunctions can affect this too.
I would suggest a scan to check for trouble codes in engine, ABS and Transmission which can affect this.
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Tuesday, November 14th, 2017 AT 9:07 PM

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