Cruise control stopped working, fuse is good, no indications on dashboard
SOURCE: My cruise control just stopped working. All the
odometer cluster in my 2001 model suburban 1500/ goes on and off when i hit bumps or when i turn car off can you tell me whats wrong with it or do i just need another one.
SOURCE: cruise control no longer works. Cruise light comes
Make sure the cable from the cruise control motor to throtle is not broken or unattached.
SOURCE: 03 chevy z71 cruise contol problem
There are a few things you can try. First, check your
brake lights, if they do not work the problem may be
in the stoplight sw circuit. Also there are 3 fuses you
can check, 1 is a 25amp in the fuse block under the
hood the next 2 are in the fuse block under the dash.
One is the 15amp stoplight fuse and the other is a
10amp turn sig fuse. These fuses are either directly
or indirectly related to the cruise ctrl. Next check the
cruise switchs accel/coast set/resume if either sw.
was sticking in any posistion for 90 seconds or more,
the cruise ctrl. will shut down. There are trouble codes that will set but they won't trip the check engine light. You'll need an obdII scanner to recover
them from the memory. If you don't have one, go to
autozone/napa or advance auto parts they will scan it
free. The codes of interest are po571 stoplight switch
po567 and po568 the cruise ctrl switch's. And any
other codes related to the torque converter clutch -
the speed sensor - throttle actuator control.
Hope this helps. Good luck.
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